Y. Yusnaeni, I. R. Mau, and Sudirman, “Upaya Peningkatan Aktivitas dan Hasil Belajar Peserta Didik Melalui Penerapan Model Problem Based Learning”, MS, vol. 23, no. 2, pp. 18–23, Jan. 2024, Accessed: Feb. 11, 2026. [Online]. Available: https://mediasains.id/index.php/jurnal/article/view/6