“HUBUNGAN NILAI EIGEN TERHADAP DIAGONAL MATRIKS QUATERNION”. Jurnal Axiomath : Jurnal Matematika Dan Aplikasinya 1, no. 2 (October 2, 2019): 21–25. Accessed October 3, 2025. http://ejournals.umma.ac.id/index.php/axiomath/article/view/303.