1.
Hapiziah S, Suhery T, Mujamil J. PENGEMBANGAN BAHAN AJAR KIMIA MATERI LAJU REAKSI BERBASIS STEM PROBLEM-BASED LEARNING KELAS XI SMA NEGERI 1 INDRALAYA UTARA. JPPK [Internet]. 2018 Aug. 6 [cited 2025 Aug. 20];2(2):198-211. Available from: https://jppk.ejournal.unsri.ac.id/index.php/jurpenkim/article/view/2905