Megawati M, Nursalam N, Muhajir M. The Influence of Problem Based Learning Learning Model on Class IV Social Studies Learning Outcomes at SDN Inpres Tammu-Tammu Maros Regency. edumaspul [Internet]. 1Oct.2022 [cited 8May2024];6(2):2522-7. Available from: https://ummaspul.e-journal.id/maspuljr/article/view/4704