JRPK, Editor. “Back Matter Volume 11 Issue 1, June 2021”. Jurnal Riset Pendidikan Kimia (JRPK) 11, no. 1 (June 30, 2021). Accessed May 12, 2024. https://journal.unj.ac.id/unj/index.php/jrpk/article/view/31137.