Rd. Rita nurhayati Saleh. “MODEL PEMBELAJARAN PBL MENINGKATKAN PEMAHAMAN KONSEP LARUTAN PENYANGGA DI SMA MUHAMMADIYAH TASIKMALAYA”. Jurnal Pakar guru 2, no. 2 (July 11, 2022): 212–217. Accessed November 21, 2024. https://ejournal-leader.com/index.php/pakar/article/view/42.