Afandi, Hasan, and Kadmini , trans. “Implementation of Problem Based Learning Model to Improve Student Learning Outcomes in Mathematics Learning at MIs Nurul Huda Kecipir”. Journal of Action Research in Islamic Education 1, no. 1 (March 31, 2025): 284–295. Accessed October 17, 2025. https://ejournal.mgedukasia.or.id/index.php/joariie/article/view/191.