Hidayati, Nurul, Syahrul Azmi, and Samaratus Sadri. “Efektivitas Model Pembelajaran Problem Based Learning (PBL) Dalam Meningkatkan Aktivitas Dan Hasil Belajar Peserta Didik Kelas VII-B SMP Negeri 6 Mataram”. Mandalika Mathematics and Educations Journal 7, no. 1 (February 10, 2025): 1–12. Accessed February 23, 2025. http://jurnalfkip.unram.ac.id/index.php/MANDALIKA/article/view/8387.