Suhandi, Andi, and Rajib Umar Ham. “Penerapan Model Pembelajaran Problem Based Learning Untuk Meningkatkan Karakteristik Saintifik”. Jurnal Gentala Pendidikan Dasar 3, no. 2 (December 26, 2018): 334-352. Accessed November 16, 2024. https://mail.online-journal.unja.ac.id/gentala/article/view/6752.