Bukit, Minsyahril. “Front Matter Vol 6, No. 1 - April 2021”. Jurnal Fisika : Fisika Sains dan Aplikasinya 6, no. 1 (April 22, 2021): i-iiv. Accessed April 19, 2024. https://ejurnal.undana.ac.id/index.php/FISA/article/view/4968.