Karst: Jurnal Pendidikan Fisika dan Terapannya
Karst : Jurnal Pendidikan Fisika dan Terapannya
Program Studi Pendidikan Fisika FKIP Universitas Muslim Maros
Karst : Jurnal Pendidikan Fisika dan Terapannya, adalah Jurnal Akses Terbuka (Open Access Journal). Penulis yang menerbitkan artikelnya dalam jurnal ini setuju dengan ketentuan berikut: This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. You are free to: Share — copy and redistribute the material in any medium or format Adapt — remix, transform, and build upon the material for any purpose, even commercially. Under the following terms: Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original. No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Pengembangan Modul Ajar Berbasis Problem Based Learning Terintegrasi Nilai Karakter (PBL-NK) dengan Pendukung Media Digital Canva pada Materi Fisika
Tujuan penelitian ini adalah menghasilkan modul ajar fisika berbasis PBL-NK yang valid dan didukung media digital Canva. Penelitian merupakan penelitian dan pengembangan (R&D) dengan model ADDIE, namun dibatasi pada tiga tahap awal: analisis, desain, dan pengembangan. Data dikumpulkan melalui observasi, wawancara, angket, dan lembar validasi. Observasi dan wawancara digunakan untuk mengidentifikasi kebutuhan guru dan peserta didik, sedangkan lembar validasi menilai aspek isi, bahasa, penyajian, integrasi nilai karakter, dan penggunaan media Canva. Data kuantitatif dianalisis menggunakan teknik Gregory, sementara data kualitatif dianalisis melalui reduksi, penyajian, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa modul ajar berbasis PBL-NK dengan dukungan media digital Canva dinyatakan valid berdasarkan penilaian para ahli, serta berpotensi untuk digunakan sebagai inovasi pembelajaran yang selaras dengan Kurikulum Merdeka.
Copyright (c) 2025 Syamsuriana Basri, Misykat Malik Ibrahim, Muhammad Shabir U, Yuspiani http://creativecommons.org/licenses/by-sa/4.0
Pemanfaatan LMS Berbasis Moodle Untuk Meningkatkan Pemahaman Konsep Pengukuran Besaran Listrik Mata Kuliah Alat Ukur Listrik Mahasiswa Pendidikan Fisika
Tujuan penelitian ini adalah untuk mengetahui besar pengaruh pemanfaatan LMS berbasis Moodle terhadap peningkatan pemahaman konsep pengukuran besaran listrik pada Mata Kuliah Alat Ukur Listrik bagi mahasiswa Pendidikan Fisika UMMAT Semester Genap Tahun Akademik 2022/2023. Penelitian dilaksanakan selama 2 bulan yaitu Februari-Maret 2023. Populasi penelitian adalah seluruh mahasiswa Program Studi Pendidikan Fisika, FKIP, UMMAT. Adapun sampel pada penelitian ini adalah mahasiswa angkatan 2022 sebanyak 13 orang yang sedang menempuh mata kuliah alat ukur listrik. Metode penelitian yang digunakan adalah metode pre-eksperimen. Desain penelitian yang digunakan adalah one group pretest-posttest design. Pengumpulan data dilakukan dengan menggunakan intrumen tes. Instrumen yang digunakan dalam penelitian ini adalah berbentuk tes pemahaman konsep yang mengukur ranah kognitif. Jumlah soal sebanyak 25 soal. Adapun manfaat dari penelitian ini yaitu membantu mahasiswa memahami konsep pengkukuran besaran-besaran Listrik sehingga memudahkan dalam mengukur besaran listrik di dalam laboratorium. Berdasarkan hasil penelitian dapat disimpulkan bahwa terdapat pengaruh yang signifikan pemanfaatan LMS berbasis Moodle untuk menunjang pemahaman konsep mahasiswa Pendidikan Fisika UMMAT Tahun Akademik 2022/2023 pada mata kuliah alat ukur listrik. Adapun nilai N-Gain sebesar 0,688 sehingga peningkatan pemahaman konsep berada mahasiswa pada alat ukur listrik berada pada kategori sedang.
Copyright (c) 2025 Islahudin - Islahudin, Linda Sekar Utami, Hamzah Hamzah http://creativecommons.org/licenses/by-sa/4.0
Pengaruh Penggunaan Peragaan Gerak terhadap Frekuensi Miskonsepsi Peserta Didik SMA pada Topik Kinematika Gerak
Penelitian ini bertujuan untuk menentukan pengaruh penggunaan peragaan gerak terhadap frekuensi miskonsepsi siswa pada topik kinematika gerak. Metode penelitian yang digunakan adalah eksperimen dengan desain One Group Pretest-Posttest. Populasi penelitian adalah siswa kelas XI-Fisika di SMA Negeri 1 Telaga Biru pada tahun ajaran 2024/2025. Sampel penelitian terdiri dari tiga kelas yang dipilih secara acak, yaitu kelas XI Fisika 6 sebagai kelas eksperimen, serta kelas XI-Fisika 1 dan XI-Fisika 2 sebagai kelas replikasi. Analisis data meliputi statistik deskriptif untuk menggambarkan karakteristik data, serta statistik inferensial, termasuk uji hipotesis dan analisis n-gain. Hasil analisis data menunjukkan penurunan frekuensi miskonsepsi yang signifikan setelah penerapan peragaan gerak. Rata-rata frekuensi miskonsepsi siswa menurun dari 9,57 menjadi 2,8 di kelas eksperimen, dari 8,17 menjadi 2,3 di kelas replikasi 1, dan dari 5,87 menjadi 1,1 di kelas replikasi 2. Uji hipotesis mengkonfirmasi adanya perbedaan signifikan dalam frekuensi miskonsepsi antara Pretest dan Posttest di ketiga kelas. Analisis n-gain menunjukkan peningkatan pemahaman konsep yang tinggi, dengan nilai 0,71 di kelas eksperimen, 0,75 di kelas replikasi 1, dan 0,72 di kelas replikasi 2.
kinematika gerak; miskonsepsi; peragaan gerak
Copyright (c) 2025 Novriyanti I. Katili, Asri Arbie, Supartin http://creativecommons.org/licenses/by-sa/4.0
Pengembangan Modul Ajar Fisika Usaha dan Pesawat Sederhana pada Fase D Kelas VIII menggunakan Model Assure
Penelitian ini bertujuan untuk mengembangkan modul ajar fisika pada materi usaha dan pesawat sederhana untuk siswa kelas VIII fase D menggunakan model ASSURE. Penelitian ini menggunakan pendekatan Research and Development (R&D) dengan model pengembangan ASSURE yang mencakup enam tahapan. Instrumen penelitian berupa lembar validasi ahli, angket respons guru dan siswa, serta tes hasil belajar. Hasil validasi oleh ahli materi memperoleh skor rata-rata 3,9 dan ahli media 3,7, yang mengindikasikan bahwa modul tergolong sangat valid. Uji kepraktisan menunjukkan skor rata-rata 94,29% dari guru dan 91,03% dari siswa, termasuk dalam kategori sangat praktis. Sementara itu, hasil uji efektivitas menunjukkan peningkatan hasil belajar secara signifikan, dengan rata-rata nilai posttest mencapai 84, dan nilai posttest sebesar 0,71 dalam kategori tinggi. Berdasarkan hasil tersebut, modul ajar fisika berbasis model ASSURE dinyatakan valid, praktis, dan efektif untuk digunakan dalam pembelajaran.
assure; efektivitas; hasil belajar; modul ajar; usaha dan pesawat sederhana
Copyright (c) 2025 Devitria Anwar, Masri Kudrat Umar, Ritin Uloli, Trisnawaty Junus Buhungo http://creativecommons.org/licenses/by-sa/4.0
Pengembangan Media Pembelajaran Komik Berbasis Canva Pada Materi Suhu, Kalor dan Pemuaian
Penelitian ini bertujuan mengembangkan media pembelajaran komik yang valid, praktis, dan efektif untuk topik Suhu, Kalor, dan Pemuaian. Menggunakan model pengembangan ASSURE dalam kerangka Penelitian dan Pengembangan (R&D), komik ini dibuat dengan aplikasi Canva. Hasil menunjukkan bahwa komik memiliki kevalidan tinggi: 3,41 untuk aspek kemediaan (ahli desain media) dan 3,72 untuk aspek konten materi (ahli materi). Dari sisi kepraktisan, uji coba kelas riil menunjukkan angka 92,18 (kategori sangat baik) berdasarkan respons siswa. Sementara itu, keefektifan komik terbukti dari rata-rata hasil belajar kelas 84,21, melampaui Kriteria Ketuntasan Tujuan Pembelajaran (KKTP) 75, serta nilai n-gain 0,779 yang termasuk dalam kategori tinggi. Kesimpulannya, media pembelajaran komik ini berhasil dikembangkan sebagai alat bantu belajar yang terkendali dan efektif
Copyright (c) 2025 Pinasti Inunu, Ritin Uloli, Tirtawaty Abdjul, Abdul Haris Odja http://creativecommons.org/licenses/by-sa/4.0
PENGARUH RADIASI ELEKTROMAGNETIK TERHADAP KESEHATAN DAN UPAYA PENCEGAHANNYA
The impact of electromagnetic radiation on health and preventive measures. Laptops emit electromagnetic radiation, including blue light from screens and microwaves from Wi-Fi modules, which pose potential cumulative health risks. This study aims to measure the electromagnetic radiation emitted by laptops, evaluate its impact on user health, and identify applicable preventive measures. The research employed a qualitative method based on library research with a content analysis approach. The findings reveal that blue light intensity ranges from 10–50 µW/cm², while microwave radiation from Wi-Fi reaches up to 2.0 mW/cm² at close distances. Health impacts include eye fatigue, accommodation disorders, and neurological effects such as headaches and fatigue due to prolonged radiation exposure. Identified preventive measures include blue light filters, screen distance adjustments, and low-power Wi-Fi technology. This study offers practical guidelines to minimize health risks associated with electronic device usage.
blue light; electromagnetic radiation; laptops; microwaves; prevention
Copyright (c) 2024 Elfrida Turnip, Meta Sari Meta Sari, Putri Sridewi Hutajulu, Yohana Sirait, Rajo Hasim Lubis
ANALISIS KESULITAN BELAJAR PESERTA DIDIK POLITEKNIK ILMU PELAYARAN MAKASSAR TERHADAP MATA PELAJARAN FISIKA PADA MATERI KECAPATAN DAN PERCEPATAN
Analysis of Learning Difficulties of Students of Politeknik Ilmu Pelayaran Makassar in Physics Subjects on Speed and Acceleration Material. This study aims to identify students learning difficulties in applied physics courses at Politeknik Ilmu Pelayaran Makassar especially on the concept of speed and acceleration. This study is a descriptive study with a population of 240 students in the engineering study program in the first semester of the 2024/2025 academic year and a sample of 150 people based on the Taro Yamane formula. Data collection techniques in this study were written tests and interviews. The research instrument in the form of essay questions was used to measure the difficulty of calculating, mastery of concepts, interpretation of symbols, and unit conversion, and interviews aimed to determine the factors that cause learning difficulties experienced by students. The conclusion of this study shows that the main difficulty of students in learning physics lies in mastery of concepts (20.3%), followed by difficulty in converting units (17.5%) and interpreting symbols (15.9%). The lowest difficulty in calculation (1.1%). Factors such as ineffective teaching methods and lack of supporting materials affect conceptual understanding. Therefore, a more varied learning approach, the use of visual aids, and the improvement of basic mathematical skills are needed to improve students' knowledge of physics.
applied physics; concept mastery; conversion of units; difficulties in learning; interpretation of symbols; speed and acceleration.
IDENTIFIKASI PENGARUH GELOMBANG DAN BUNYI PADA FENOMENA MENDENGAR
Waves are vibrations that propagate, either through the media or not through the media. Sound is wave energy that comes from a sound source, namely a vibrating object. Where the purpose of this study is to find out how waves and sound affect the phenomenon of hearing. Based on the problems raised, the research method that is suitable for use is in the form of literature studies or literature studies. Literature study can be reached by collecting references consisting of several previous studies which are then compiled to draw conclusions. The sound that the human ear hears changes from a mechanical acoustic signal to an electrical signal that is passed on by the auditory nerve to the brain. The results showed that the process of hearing goes through three stages, namely the stage of transferring physical energy in the form of a sound stimulus to the hearing organ, the conversion or transduction stage, namely the conversion of the physical energy stimulation to the receiving organ and the stage of transmitting nerve impulses to the auditory cortex and of course it cannot be separated from the human hearing organ. namely ears. The process of hearing is a process that is not simple, in order to hear humans must have good hearing organs and hearing function. The organ system of hearing is divided into peripheral and central.
Copyright (c) 2024 Hartati Kartika Br Sihotang, Judha Stepanus Karo, Kartini Anggi Agata Sihotang, Vipta Niva Mariana Simbolon, Rajo Hasil Lubis
EFEKTIVITAS MODEL PEMBELAJARAN INKUIRI TERBIMBING PADA PEMBELAJARAN FISIKA SISWA KELAS VII SMP IT ANNAJIYAH
The Effectiveness of the Guided Inquiry Learning Model in Physics Learning for Grade VII Students of SMP IT Annajiyah. This study explores the effectiveness of the guided inquiry model in teaching physics to seventh-grade students at SMP IT Annajiyah. It employs a qualitative approach with descriptive methods and a quasi-experimental design. The participants were students engaging in physics lessons using the guided inquiry approach. Data were collected through classroom observations to assess student participation, conceptual understanding, and responses to the learning process. The guided inquiry model was designed to actively involve students in exploration, investigation, and problem-solving under teacher guidance. The findings indicate that this approach enhances students' interest, participation, and engagement in learning activities. Thus, the guided inquiry model is an effective method for teaching physics at the middle school level.
Keywords: learning outcomes, guided inquiry, physics
Copyright (c) 2024 Ayu Wandira, Ovilia Putri Utami Gumay
ANALISIS PENGARUH KETIDAKHOMOGENAN FANTOM TERHADAP DISTRIBUSI DOSIS ELEKTRON MENGGUNAKAN SIMULASI MONTE CARLO
The usage of homogeneous phantom in the calibration of LINAC is the standard in radiotherapy. However, a homogeneous phantom cannot accurately represent the complexity of the human body. This study was conducted to perform a Monte Carlo simulation of electron beam irradiation on an inhomogeneous phantom and then compare the resulting dose distribution values, in the form of PDD, with the PDD values obtained from a homogeneous phantom. Irradiation was performed with a 6.6 MeV electron beam on an inhomogeneous phantom resembling the human body. It was discovered that there is a significant difference between the R100 and R50 values of the inhomogeneous phantom in comparison to the homogeneous water phantom. The R100 value of the inhomogeneous value differs by 53.33% compared to the homogeneous phantom, while the R50 value differs by 41.07%. This indicates the influence of electron beam interaction with the inhomogeneous phantom on the resulting dose distribution. In the PDD curve, it is observed that the electron beam passing through the inhomogeneous medium experiences a greater loss of kinetic energy compared to the homogeneous medium. It was found that there’ a significant difference between the PDD values generated in the inhomogeneous phantom compared to the homogeneous phantom.
electron beam;inhomogeneous phantom;Monte Carlo
Copyright (c) 2024 Daniel Gibbor Gaspersz, Josua Timotius Manik
PENGEMBANGAN HANDOUT BERBASIS PROBLEM BASED LEARNING UNTUK MENINGKATKAN MINAT DAN HASIL BELAJAR FISIKA KELAS XI LUBUKLINGGAU MATERI GELOMBANG
Penelitian ini bertujuan untuk mengetahui kelayakan handout berbasis Problem Based Learning yang dikembangkan, peningkatan minat belajar siswa dan mengetahui peningkatan hasil belajar siswa. Jenis penelitian ini adalah Pengembangan atau atau Research and Development (R&D). Subjek peneilitian ini sebanyak 40 peserta didik kelas XI. Penelitian dilakukan sebanyak 2 Pertemuan. Teknik pengumpulan data menggunakan angket respon dan soal test. Hasil penelitian menunjukkan bahwa pengembangan handout berbasis problem based learning telah layak digunakan sebagai media pembelajaran berdasarkan hasil validasi dengan hasil ahli media sebesar 42, ahli bahasa sebesar 57, dan ahli materi sebesar 39, ketiga validasi dari validator tersebut masuk dalam kategori sangat baik untuk digunakan dalam pembelajaran. Dapat dibuktika dengan hasil minat belajar siswa menggunakan handout berbasis problem based learning sebesar 69,63% dengan kategori Tinggi, sedangkan hasil belajar siswa menunjukkan sebesar 0,50 dengan kategori sedang. dengan demikian dapat dikatakan bahwa handout berbasis problem based lerning dapat meningkatkan minat belajar dan hasil belajar siswa.
handouts, problem based learning, interests and learning results
Pengembangan Buku Pedoman Differentiated Instruction untuk Penguatan Profil Pelajar Pancasila bagi Guru IPA
Penelitian ini bertujuan untuk mengembangkan dan menguji validitas buku pedoman mengenai differentiated instruction untuk penguatan Profil Pelajar Pancasila bagi guru IPA. Penelitian ini menggunakan pendekatan penelitian dan pengembangan (R&D) dengan model 4D, yang meliputi tahapan Define, Design, Develop, dan Disseminate. Teknik pengumpulan data dilakukan melalui lembar validasi oleh para ahli dan dianalisis secara deskriptif. Hasil validasi menunjukkan bahwa komponen konstruk memperoleh rata-rata skor sebesar 71,5%, komponen isi 75%, dan komponen bahasa 78%, yang seluruhnya berada pada kriteria valid. Rata-rata skor validasi keseluruhan adalah 74,8%, sehingga buku pedoman dinyatakan layak digunakan. Berdasarkan hasil tersebut, buku ini dapat menjadi acuan bagi guru IPA dalam mengimplementasikan pembelajaran berdiferensiasi untuk mendukung integrasi nilai-nilai Pancasila dalam kegiatan pembelajaran di kelas. Kata kunci: buku pedoman; differentiated instruction; profil pelajar pancasila
differentiated instruction; guidebook; pancasila student profile
Copyright (c) 2025 Lailatul Nuraini, Singgih Bektiarso, Ike Lusi Meilina, Riya Safitri, Sakti Kalisa Sefanda, Dimas Halim Perdana http://creativecommons.org/licenses/by-sa/4.0
PENGEMBANGAN BAHAN AJAR FISIKA BERBASIS KEARIFAN LOKAL PADA PESERTA DIDIK KELAS X DI SMAN 4 MAROS
Development of Local Wisdom-Based Physics Teaching Materials for Grade X Students at SMAN 4 Maros. Aims to assess the validity and reliability of physics teaching materials based on local wisdom, as well as evaluate students' conceptual understanding and responses to these materials. The research and development method used is the 4-D model, which includes defining, designing, developing, and disseminating. However, dissemination was not conducted in this study due to time and budget constraints. The product was validated by media experts, subject matter experts, and physics teachers, with the research subjects being tenth-grade students at SMAN 4 Maros. The product's instrument sheets were tested for validity and reliability, and the assessment results were analyzed descriptively. Several findings indicate that the evaluation of the teaching materials showed high validity in the material aspect with a score of 3.5 (Very Valid) and a reliability of 0.947 (Very Strong), as well as in the media aspect with a score of 3.55 (Very Valid) and a reliability of 0.947 (Very Strong). The average evaluation score of the students was 13.125 (Very Good). Additionally, the questionnaire results indicated a "Very Positive" response to the physics teaching materials by 87% of the 40 participating students. Based on these assessments, the developed module is deemed highly suitable for use.
Physics Teaching Materials, Local Wisdom, Conceptual Understanding, Student Response
Copyright (c) 2024 Ramli Ramli, Irma Sakti, Syamsuriana Basri, Reski Idamyanti, Yusdarina Yusdarina
EVALUASI DOSIS FOTON PADA PASIEN KANKER REKTUM DENGAN TEKNIK 3DCRT DAN IMRT
Rectal cancer is one of the deadliest cancers in Indonesia. Treatment of rectal cancer is often done with radiotherapy. External radiotherapy of rectal cancer uses linac which has several methods of irradiation. This study aims to determine the distribution of photon doses through the Conformity Index (CI) and Homogeneity Index (HI) values as well as the doses received by healthy tissue around cancer tissue. This study also aims to find out better methods of external radiotherapy. Making treatment planning using Xi-O TPS software. This study on the 3DCRT method produced HI values of 0.084 ± 0.017 and CI values of 0.98 ± 0.02. In the IMRT method, the HI value is 0.099 ± 0.028 and the CI value is 0.96 ± 0.03. Based on HI and CI analysis, it was found that the 3DCRT method was better than IMRT in the treatment of rectal cancer but not significantly. Meanwhile, the IMRT bowel bag method has a lower average dose compared to the 3DCRT method and the results are significant. In bladder and femoral tissues, the IMRT method is better than the 3DCRT method but is not significant. In rectal cancer, the IMRT technique is better because it can minimize the dose of OAR.
PENGARUH PENGGUNAAN ALAT PERAGA SMART TRASH BIN TERHADAP PEMAHAMAN KONSEP FISIKA MATERI TEKNOLOGI DIGITAL
Pengaruh Penggunaan Alat Peraga Smart Trash Bin Terhadap Pemahaman Konsep Fisika Materi Teknologi Digital. The purpose of this study is to determine the understanding of the concept of digital technology classes taught and not taught using smart trash bin props, knowing the difference in understanding the concept of digital technology classes taught and not taught using smart trash bin props. The type of research is experimental with a posttest-only control design. The instrument used tests the understanding of concepts. Data analysis techniques use descriptive and inferential analysis. The average score of concept comprehension test results in classes taught using smart trash bin props was 80.42, with a very high category, while in classes that were not taught using smart trash bin props, it was 76.04, with a high category. The average value of the concept understanding test results taught with smart trash bin props is greater than the average value of the concept understanding test results that are not taught using smart trash bin props, so it can be concluded that the use of smart trash bin tools has a positive influence on the understanding of the concept of digital technology material. Meanwhile, the results of hypothetical testing obtained a significant value of 0.194 > 0.05, meaning that there was no significant difference in understanding of concepts between classes taught and not taught using smart trash bin props.
Alat Peraga smart trash bin, Pemahaman konsep, Teknologi digital
Copyright (c) 2024 Suarti Suarti, Masykur Rauf, Muflihul Wahid Khaer
ANALISIS TINGKAT MISKONSEPSI SISWA MAN BINJAI PADA MATERI SUHU DAN KALOR MENGGUNAKAN THREE-TIER MULTIPLE CHOICE DIAGNOSTIK TEST
Development of a Three-Tier Multiple Choice Diagnostic Test to determine the level of misconceptions of SMA/MA students regarding temperature and heat.The use of a three-tier multiple choice diagnostic test instrument can determine the level of student misconceptions. This research and development aims to determine the level of student misconceptions regarding temperature and heat material. This research is R&D research with a 4D development model. This research used 3 validators and 30 research subjects in class XII MIA 2 MAN Binjai. The percentage of students who experienced the most misconceptions was 90% in question 10. The average percentage of students who experienced misconceptions was 58.2%. Based on the results obtained, the three-tier multiple choice diagnostic test instrument developed was effective in determining the level of misconceptions experienced by students regarding temperature and heat material so that the questions could be distributed.
Copyright (c) 2024 Aninda Suhaila, Ridwan Abdullah Sani, Zul Azhar
PENGEMBANGAN MODUL PEMBELAJARAN FISIKA TERINTEGRASI ISLAM SAINS PADA MADRASAH ALIYAH
This research aims to develop a physics learning module integrated with the concept of Islamic-science at Madrasah Aliyah which is sought to meet the criteria of valid, practical and effective in the learning process. This module is designed by integrating Al-Quran verses and hadith on each subject matter of physics discussed. This research uses a Research & Development approach with the ADDIE model which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. The research was conducted at MAN 1 Majene, West Sulawesi. Data were collected through questionnaires and learning outcome tests. The results of the development of Islamic-science integrated physics learning modules are (1) declared valid with an average score of 3.05 from 3 expert validators; (2) declared practical by getting positive response scores from students during the learning process in terms of its use; (3) analysis of learning outcomes from all three aspects (cognitive, psychomotor, affective) is classified as effective with a good category. Based on these results, the physics learning module integrated with Islam-science meets the criteria of valid, practical, and effective.
Copyright (c) 2024 Ismayani Ismayani, Dewi Sartika, Nursakinah Annisa Lutfin
PENGARUH MEDIA PEMBELAJARAN FISIKA BERBANTUAN APLIKASI CANVA TERHADAP MINAT BELAJAR
This research aims to determine the effect of physics learning media assisted by the Canva application on interest in learning. The type of research used is quasi-experimental, with a nonequivalent control group design. The population is all students in class XI Science, with samples taken from class XI IPA 1 and class Based on the pretest results that have been analyzed, the average score is 87.8 for the experimental class, while in the control class the average score is 87.1. This shows that the initial abilities in both classes are almost the same. Based on the posttest results that have been analyzed, it can be seen that there was an increase in interest in learning in physics subjects after being given treatment in the form of learning media assisted by the Canva application in the experimental class, which can be seen in the average score of 119.0, whereas in the control class which only used media. conventional power points obtained an average score of 107.9. So it can be concluded that interactive learning media such as Canva has an influence on interest in learning. Because by using Canva as a learning media that is interesting and relevant to students' daily lives, it can trigger curiosity with various kinds of critical questions which then motivate students to get involved in the physics learning process, so that they can increase interest in learning physics learners. Keywords: Physics, Canva Learning Media and Interest in Learning.
physics; canva learning media; interest in learning
Copyright (c) 2024 Wa Sarnia Binongko, Salwa Rufaida, Tri Hastiti Fiskawarni
PENGEMBANGAN PERANGKAT PEMBELAJARAN YANG BERFOKUS PADA CONTEXTUAL TEACHING AND LEARNING UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS PESERTA DIDIK
This research represents an effort in research and development with the main objectives of (i) developing a reliable and valid contextual-based learning tool, (ii) assessing the improvement of students' critical thinking skills after being taught using the developed tool, and (iii) evaluating students' responses to the learning tool. The developed learning tool includes Lesson Implementation Plans (RPP), Student Learning Materials (BAPD), and Student Activity Sheets (LKPD). The development of the learning tool follows the model formulated by Kemp, Morrison, and Ross, consisting of nine development elements, namely instructional problems, student characteristics, task analysis, instructional objectives, sequence content, instructional strategies, instructional delivery, evaluation instruments, and instructional resources. The tool was tested on students in grade XI IPA1 at SMA Negeri 6 Pinrang. The data analysis results indicate that (i) the profile of contextual-based learning tools, including Lesson Implementation Plans, Student Learning Materials, and Student Activity Sheets, is valid and reliable; (ii) there is a significant improvement in students' critical thinking skills with an increase of 0.42, categorized as a moderate improvement; (iii) students' responses to the learning tool and the implementation of learning activities
Pendekatan kontekstual, Keterampilan Berpikir Kritis
Copyright (c) 2023 Rosita ., Ayu Zulpiah Sulaiman, Afdalia .
PENERAPAN MODEL ARGUMENT-DRIVEN INQUIRY UNTUK MENINGKATKAN KEMAMPUAN BERARGUMENTASI ILMIAH MAHASISWA PADA TOPIK KALOR
Abstract: Argument-Driven Inquiry (ADI) is a learning model that can train scientific argumentation skills. The ADI model is applied to the topic “Heat” in the Matter and Energy course. The aim of this study is to determine the development of pre-service teachers’ scientific argumentation skills after implementing the ADI model. This research is a quasi-experimental with The Pretest-Posttest Nonequivalent Group Design. Data was collected through essay test of scientific argumentation skills. Findings indicated a significantly higher mean normalized gain of students’ scientific argumentation skills in Experimental Group who were instructed using ADI compared to students in Control Group who received traditional instruction. The mean normalized gain of scientific argumentation skills of students in Experimental Group is 0,69 (medium-level) and in Control Group is 0,38 (medium-level). Based on hypothesis testing, it shows that the increase in scientific argumentation skills of students who have learned using the ADI model is significantly higher than who have learned using guided inquiry model. Thus, it can be concluded that learning using the ADI model can further enchance students' scientific argumentation abilities.
Argument-Driven Inquiry, Kalor, Kemampuan Berargumentasi Ilmiah, Mahasiswa Calon Guru
Copyright (c) 2023 St. Mutia Alfiyanti Muhiddin
TEORI FISIKA ATOM SEBAGAI MATERI PENDIDIKAN BERDASARKAN PERSPEKTIF HADIS NABI MUHAMMAD SAW
Atomic Physics Theory as Educational Material Based on the Hadith Perspective of the Prophet Muhammad Saw. This study aims to understand the concept of educational material in general, hadith related to educational material, especially on the theory of atomic physics and to know the content and explanation of hadith in relation to the world of education. The method used in this study is in the form of pure literature with the techniques used in collecting data based on documentation through written heritage evidence such as writings or manuscripts, archives, books on opinions, theories, concepts as well as propositions and related laws. with the formulation of the study problem. Based on these data, it shows that educational material is everything that contains information that has been compiled and the material in education as a whole comes from the Koran and Hadith, including scientific material, especially the theory of atomic glasses. Hadith related to atoms is Hadith Sahih Muslim No. 3947 which contains information regarding the theory of atomic physics and is in line with al-Qquran Saba' verse 3 and the Hadith is authentic. Scientific material, especially the theory of atomic physics, can be used to reveal the mystery of the universe which is proof of the power of Allah SWT.
Atomic Physics, Hadith of the Prophet, Educational Material
Copyright (c) 2023 Napsawati N, Arifuddin Ahmad, Erwin Hafid, Irma Sakti, Yusdarina Y
PENGARUH PENERAPAN STRATEGI MEANS ENDS ANALYSIS (MEA) TERHADAP KEMAMPUAN PEMECAHAN MASALAH PESERTA DIDIK DI SMA NEGERI 9 PONTIANAK
Penelitian ini mengkaji pengaruh strategi Means Ends Analysis (MEA) terhadap kemampuan pemecahan masalah peserta didik pada materi usaha dan energi. Metode penelitian ini adalah pre eksperimen design (one group pretest-posttest design) dengan sampel 31 orang peserta didik kelas X IPA 3 SMAN 9 Pontianak yang diambil dengan teknik cluster random sampling. Instrumen penelitian terdiri dari 5 soal essay. Berdasarkan analisis data, kemampuan pemecahan masalah pada pretest diperoleh skor sebesar 48,94 berada pada kategori rendah dan posttest diperoleh skor sebesar 79,10 pada kategori tinggi. Meningkat pada kategori sedang dengan skor N-Gain 0,6. Uji Paired Sample t-test menunjukkan perbedaan yang signifikan terhadap kemampuan pemecahan masalah setelah diterapkan strategi Means Ends Analysis (MEA) pada materi usaha dan energi. Keefektifan strategi MEA dalam meningkatkan kemampuan pemecahan masalah dikategorikan efektif dengan harga effect size sebesar 0,3 (kategori sedang). Hasil Penelitian ini diharapkan dapat menjadi alternatif dalam upaya meningkatkan kemampuan pemecahan masalah fisika peserta didik dengan menggunakan strategi pemecahan masalah Means Ends Analysis (MEA).
PENYELIDIKAN WEAK ZONE MENGGUNAKAN METODE WELL LOGGING DIKECAMATAN MONTASIK DAN INGIN JAYA, ACEH BESAR
Weak zone investigation using well logging method in Montasik and Ingin Jaya sub-districts, Aceh Besar has been conducted at ten borehole points. In this study, the well logging method was used to obtain and determine the presence of weak zones in ten boreholes in Aceh Besar District. The subsurface data obtained from this well logging method is in the form of cutting data, namely subsurface rock lithology and electrical logging data, namely resistivity log values. Based on the results of data analysis and interpretation, these ten boreholes have weak zones and the most significant ones are found at four borehole points, namely boreholes T1, T2, T5, and T10. Point T1 is located at a depth of 76 - 106 m, which is a clay layer with a resistivity value of 105 - 289 ?m. Point T2 is at a depth of 45 - 57 m, which is a sand layer with a resistivity value of 32 - 38 ?m. Point T5 is at a depth of 0 - 40 m, which is a clay layer with a resistivity value of 26 - 184 ?m. Point T10 is at a depth of 60 - 62.5 m and 62.5 - 80 m, namely there are layers of sand and passive clay with resistivity values of 3 - 117 ?m and 3 - 111 ?m. keywords: Aceh Besar, resistivity value, Well Logging, Weak Zone
Aceh Besar, Resistivitas, Well Logging, Weak Zone
Copyright (c) 2023 AMSIR AMSIR, ZAKIA MASRURAH, NURUL AZMI, MUHAMMAD SYUKRI, CUT ZAHARA ROZA
PENGEMBANGAN RUBRIK PENILAIAN RESPONSI PRAKTIKUM ELEKTRONIKA DASAR BERBASIS GOOGLE SPREADSHEET
Abstrak: Pengembangan Rubrik Penilaian Responsi Praktikum Elektronika Dasar Berbasis Google Spreadsheet. Penelitian ini merupakan Research and Development (R&D) yang bertujuan untuk mengembangkan rubrik penilaian responsi praktikum elektronika dasar berbasis google spreadsheet yang memenuhi kriteria valid dan praktis. Model pengembangan yang digunakan yaitu formative research. Subjek penelitian terdiri dari subjek utama yang berjumlah 2 orang validator dan subjek uji coba yang berjumlah 7 orang pendamping praktikum Elektronika tahun ajaran 2022/2023. Hasil penelitian menunjukkan bahwa tingkat validitas produk yang dikembangkan berada pada kategori tinggi dengan nilai validitas sebesar 0,87. Hasil analisis kepraktisan menunjukkan bahwa terdapat 90% dari 7 orang pendamping praktikum yang memberikan tanggapan sangat praktis terhadap produk yang dikembangkan. Berdasarkan hasil yang diperoleh maka dapat disimpulkan bahwa rubrik penilaian responsi berbasis google spreadsheet telah memenuhi kriteria valid dan praktis. Kata kunci: Elektronika Dasar; Google Spreadsheet; Responsi; Rubrik Penilaian.
Elektronika Dasar; Google Spreadsheet; Responsi; Rubrik Penilaian.
Copyright (c) 2023 Muh. Syihab Ikbal, Imam Permana, Lisna Lisna, Fitriani Kadir, Andi Uswatun Hasanah
IDENTIFIKASI UNSUR TANAH LITOSOL DENGAN METODE XRF (X-RAY FLUORESCENCE) DAN FTIR (FOURIER TRANSFORM INFRA RED) BERDASARKAN TITIK ELEVASI DI DESA SAMANGKI KECAMATAN SIMBANG KABUPATEN MAROS
XRF method to determine elemental content and FTIR test to determine the nature of chemical compounds (functional groups) of Litosol soil at the slope (elevation angle) and the distance of the research trajectory lines. The identified elemental levels are Fe, Si, Ti, K, Mn and Ca. Fe represents the highest elemental content value for each research path. Fe for paths (1-2) are 23.82 % and 37.69%, tracks (5-6) are 23.11% and 37.47%, and paths (9-10) are 40.44% and 33.99% at different elevation angles. The lowest element level is Ca. The value of Ca for each track is 0.24% and 0.66% (1-2), 0.28% and 0.30% (5-6) and 0.27% and 0.62% (9-10) for each different elevation angle. The FTIR method to determine functional groups (chemical compounds) uses the same parameters as the XRF method. The O-H functional groups were detected at wave numbers 3698.31 cm-1 and 3620.34 cm-1 with the theoretical accuracy ranges of 3700-3000 cm-1 and 3590-3650 cm-1. The C=C which is a double bond functional group was detected at wave number 1640.8 cm-1 in the theoretical range of 1610-1680 cm-1. The C-H functional group on each track was detected in three different types of wave numbers with values of 908.99 cm-1, 786.86 cm-1 and 746 cm-1, respectively. The range of wave number accuracy for C-H is 690-900 cm-1.
Copyright (c) 2023 jumardin jumardin, Andi Syam Rizal, Minarti Minarti, Abdul Munim Thariq, Nurhafida Turayni, Wahyullah Wahyullah
ANALISIS HUBUNGAN KEMAMPUAN BERPIKIR KRITIS DENGAN HASIL BELAJAR MAHASISWA PENDIDIKAN FISIKA PADA MATERI BANDUL MATEMATIS
Abstract: Analysis of the Relationship between Critical Thinking Ability and Learning Outcomes of Physics Education Students on Mathematical Pendulum Material. This study aims to determine the relationship between critical thinking skills and learning outcomes of physics education students on mathematical pendulum material. In this mathematical pendulum material, critical thinking skills are needed by each student because they need to understand the concept of simple harmonic vibrations and the various components in it. This research method is conducted quantitatively correlative, which describes and investigates the relationship between variables. The correlation coefficient number in the results above shows 0.521 or a positive value, so the relationship between variables is unidirectional. This can be interpreted that the higher the critical thinking skills of students, the higher the student learning outcomes. Based on the correlation coefficient number on the research results, the level of relationship between critical thinking skills and physics learning outcomes on mathematical pendulum material is a moderate correlation. The results and discussion of the research indicate that the critical thinking skills of students have a good tendency. keywords: Mathematical Pendulum, Critical Thinking, Correlation Abstrak: Analisis Hubungan Kemampuan Berpikir Kritis Dengan Hasil Belajar Mahasiswa Pendidikan Fisika Pada Materi Bandul Matematis. Penelitian ini bertujuan mengetahui hubungan kemampuan berpikir kritis dengan hasil belajar mahasiswa pendidikan fisika pada materi bandul matematis. Pada materi bandul matematis ini diperlukan keterampilan berpikir kritis setiap mahasiswa karena perlu memahami konsep dari getaran harmonik sederhana dan berbagai komponen di dalamnya. Metode penelitian ini dilakukan secara kuantitatif korelatif, yang dimana menggambarkan dan menyelidiki hubungan antar variabel. Pada hasil di atas angka koefisien korelasi menunjukkan 0,521 dapat diartikan bernilai positif, maka dari itu hubungan antar variabel mempunyai sifat searah. Hal tersebut diartikan bahwa semakin tinggi kemampuan berpikir kritis mahasiswa maka akan semakin tinggi juga hasil belajar mahasiswa. Menurut angka koefisien korelasi pada hasil penelitian, maka tingkat hubungan antara kemampuan berpikir kritis dengan hasil belajar fisika pada materi bandul matematis adalah korelasi sedang. Hasil dan diskusi penelitian mengidentifikasi bahwa kemampuan berpikir kritis mahasiswa memiliki kencenderungan baik.
Mathematical Pendulum, Critical Thinking, Correlation
Copyright (c) 2023 Tri Choirul Nur Amaliaa, Ria Arista, Silvia Yusiana Andarini, Febriana Tri Nursuliana, Violin Candra Prastyaningrum, Sudarti Sudarti, Subiki Subiki
ANALISIS KARAKTERISTIK PANJAR MAJU DAN PANJAR MUNDUR PADA DIODA 1N4007
The purpose of this study is to describe the characteristics of changes in current and voltage in rectifier diodes with the 1N4007 series in the forward bias and reverse bias states and to be able to describe and explain the characteristics of the current-voltage (I-V) and 1N4007 rectifier diodes. The method used in this study is the experimental method. The equipment and components used in the research are 1N4007 diode, B10K potentiometer, 100? resistor, ammeter and voltmeter. The variables measured in this study are the control variable (voltage source), the measurement variable (diode voltage), the response variable (diode current strength). The relationship that is formed from the current strength and voltage on the diode is in the form of a linear curve at the voltage value below the diode working voltage, and will increase significantly when the diode voltage is at working voltage. Based on the analysis of the graph and the load line, it can be concluded that the 1N4007 diode is a diode derived from silicon material with a working voltage value of 0.6 -0.7volts and will only pass current in one direction and will not pass current in a bias state. backwards as long as the diode has not reached its breakdown voltage.
Dioda 1N, Panjar Maju, Panjar Mundur, Tegangan Breakdown
Copyright (c) 2023 Mukti Ali, Fitrani Kadir, Muh. Syihab Ikbal
The PENGARUH MODEL REQOL (REAL QUEST OUTDOOR LEARNING) TERHADAP KEMAMPUAN BERPIKIR KRITIS DAN HASIL BELAJAR FISIKA SISWA SMA
The goal of this study is to evaluate the impact of the ReQOL model on high school students' critical thinking and cognitive learning outcomes. This experimental research method uses pre-test and post-test questions to collect quantitative data from the results of students' critical thinking assessments. All of the pupils in the XIPA class at SMA Negeri 1 Natar made up the study's population. Purposive sampling is used to choose the research sample. Class X IPA III served as the control class in this study, and class X IPA VIII served as the experimental class. Test questions and observation logs were used to obtain the data. Utilizing independent sample T tests and effect size. According to the findings, there was a difference between students who used the ReQOL learning model and those who used Direct Instruction when learning about harmonic vibrations. This difference was based on the significance values of the test Smirnov, which were 0.076 for the pre-test and 0.167 for the post-test in the experimental class. The level of significance of the data is revealed to be 0.000 < 0.05 based on test results from an independent sample T test, indicating that the ReQOL model has a significant impact on improving high school students' critical thinking abilities and academic performance. Based on these results it can be concluded that there is an influence of critical thinking skills and student learning outcomes following the ReQOL learning model in class X IPA physics at SMA Negeri 1 Natar.
Keywords : ReQOL Learning Model, Critical Thinking, Learning Outcomes.
Copyright (c) 2023 fadilla pusvitasari Azis
PEMAHAMAN KONSEP SISWA MELALUI SKEMA BLENDED LEARNING MENGGUNAKAN LEMBAR KERJA BERBASIS SIMULASI
Learning, especially in physics, could be done in a combination of face-to-face and online. However, the scheme of this combination is unclear. Both type of learning need to be synchronized so that learning becomes effective. The solution is to involve technology in the learning process. Technology can be used as a learning medium and assessment. Blended learning scheme using worksheet based on PhET (Physics Education Technology) simulation was applied in Basic Physics course. This solution is expected to create link between face-to-face and online learning. Mixed methods with embedded design was applied. The population is quite small, namely 32 students so that all population is applied as a sample. Data on students' conceptual understanding were collected using a test. Class discussions became the basis for qualitative data which was further explored through interviews. Conceptual understanding was found in the high category for vector and projectile motion when taught through a blended learning scheme using student worksheets. The averages scores for vector in 1 dimension and 2 dimensions are 85.94 and 77.93, respectively. Then the average scores for the projectile motion is 80.93. Furthermore, through discussions and interviews, various misconceptions and their causes.
EFEKTIVITAS MEDIA PEMBELAJARAN MAGNETIC FIELD METER BERBASIS ARDUINO UNTUK MENINGKATKAN HASIL BELAJAR FISIKA SISWA SMA/MA
The Effectiveness of Arduino-Based Magnetic Field Meter as Learning Media to Improve Physics Learning Outcomes of SMA/MA Students. This study aims to determine the effectiveness of Arduino-based magnetic field meter as learning media to improve physics learning outcomes for SMA/MA students. This research is an experimental research with one group pretest posttest research design. The sample of this research was 24 students of XII MIPA from one of the MA in Garut. Data were analyzed using the <g> calculation to determine the level of improvement in student learning outcomes. Based on the data analysis, the result of the calculation <g> was 0.9118, which means that the increase in student learning outcomes was in the high category. It can be concluded that the Arduino-based magnetic field meter as learning media is effective for improving student learning outcomes in magnetic field subject.
arduino, learning outcomes, magnetic fields, learning media
Copyright (c) 2023 Aghnia Nadhira Afa, Ahmad Fahruddin, Dadi Rusdiana, Maryam Musfiroh