Utami, K. D. and 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), pp. 151-160. doi: 10.51612/teunuleh.v4i4.119.