“IMPLEMENTASI MODEL PROBLEM BASED LEARNING BERBANTUAN VIDEO UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF PESERTA DIDIK KELAS XI 2 DI SMA KESATRIAN 2 SEMARANG” (2023), 1(2), pp. 3737–3743. Available at: https://conference.upgris.ac.id/index.php/psnppg/article/view/5704 (Accessed: 13 August 2026).