Samosir FN, Wahyuni S, Harahap LS. Improving Student Learning Outcomes Using the Problem Based Learning (PBL) Learning Model on Animal and Plant Material in Class IV SDN 067240 Medan Tembung. JRIP [Internet]. 2025May19 [cited 2025Aug.24];5(2):397-401. Available from: https://jurnal.larisma.or.id/index.php/JRIP/article/view/1055