Utami, K. D., & Harini, B. (2023). The Effect of Using a Problem Based Learning Model on the Learning Outcomes of Fourth Grade Science and Technology Students at SD Negeri 74 Palembang. Jurnal Ilmiah Teunuleh: International Journal of Social Sciences, 4(4), 151-160. https://doi.org/10.51612/teunuleh.v4i4.119