Ayu Lestari D, Sugiarti, Manggiasih N. Implementation of problem-based learning (PBL) model assisted by PAJURA media to improve learning outcomes of second-grade elementary school students . J. Pendidik. Dasar Nusant [Internet]. 2023 Jul. 31 [cited 2025 Aug. 21];9(1):120-31. Available from: https://ojs.unpkediri.ac.id/index.php/pgsd/article/view/20148