Hasibuan, M., Harahap, M., & Hasibuan, S. M. (2024). Application of Problem Based Learning Strategies to Improve Student Learning Outcomes in Islamic Education Learning at SD Negeri 0904 Parantonga. Indonesian Journal of Education and Social Humanities, 1(4), 101–107. https://doi.org/10.62945/ijesh.v1i4.376