Hasibuan, M. A., Sarifuddin, & Nasution, K. H. (2024). Efforts to Improve Learning Outcomes of Islamic Education Students with the Problem Based Learning Model at SD Negeri 0115 Sibuhuan. Jurnal Profesi Guru Indonesia, 1(4), 104–110. https://doi.org/10.62945/jpgi.v1i4.400