Waruwu W, Artawan P, Suswandi I. PENGEMBANGAN E-MODUL FISIKA BERBANTUAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN PRESTASI BELAJAR PESERTA DIDIK. jcp [Internet]. 2024 Jul. 31 [cited 2026 Aug. 15];4(3):1898-912. Available from: https://jurnal.citrabakti.ac.id/index.php/jcp/article/view/3778