Ahmad Gufron, Isti Hidayah, Ardhi Prabowo, Wardono, and Scolastika Mariani. 2025. “The Effectiveness of Problem-Based Learning in Enhancing Mathematical Literacy: A Systematic Meta-Analysis”. Jurnal Elemen 11 (2):483-501. https://doi.org/10.29408/jel.v11i2.30002.