Simanjuntak, Cahayani Jescha, Emelda Thesalonika, and Hetdy Sitio. 2026. “Culturally Responsive Problem-Based Learning: The Impact of Marharoan Bolon Local Wisdom on Elementary Science Learning Outcomes”. International Journal of Contemporary Studies in Education 5 (1):27-36. https://doi.org/10.56855/ijcse.v5i1.1719.