Lubis, Amnah, and Reflina Sinaga. “PENINGKATAN KEMAMPUAN BELAJAR SISWA DENGAN MENERAPKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING SDN 106186 KUBAH SENTANG, KECAMATAN PANTAI LABU”. Jurnal Ilmiah Aquinas 7, no. 1 (February 22, 2024): 22–26. Accessed July 3, 2024. https://ejournal.ust.ac.id/index.php/Aquinas/article/view/3433.