Puspa, Nastiti, Yantoro Yantoro, Basyir Basyir, and Misnawati Misnawati. “The Application of Problem-Based Learning Strategies in Improving Learning Outcomes Students in Math Subject”. Edumaspul: Jurnal Pendidikan 8, no. 2 (October 1, 2024): 2717-2722. Accessed December 9, 2025. https://jurnal.unimen.cloud/maspuljr/article/view/8262.