Amelia, Teresa, Muhammad Nawir, and Pri Ariadi Cahya Dinata. “Penerapan Model Pembelajaran Problem Based Learning Dalam Meningkatkan Keterampilan Proses Sains Siswa SMP”. Bahana Pendidikan: Jurnal Pendidikan Sains 7, no. 2 (December 30, 2025): 15–20. Accessed June 26, 2026. https://e-journal.upr.ac.id/index.php/bpjps/article/view/21448.