Frendi Martuahman Damanik, Muktar Bahruddin Panjaitan and Theresia Monika Siahaan 2026. The Effect of Problem Based Learning (PBL) Learning Model on Science Learning Outcomes at Grade V of State Elementary School 094126 Naga Dolok. International Journal of Technology and Education Research. 4, 02 (May 2026), 552-563. DOI:https://doi.org/10.63922/ijeter.v4i02.3545.