Rika Nadiyanti, Masrurotul Mahmudah, Lutfi Fadilah. Implementation of Problem Based Learning (PBL) Type Model in Science Subject to Improve Learning Outcomes of V Grade Students SD NU Metro. jrie [Internet]. 2025 May 11 [cited 2026 Mar. 19];7(1):118-25. Available from: https://journal.iaimnumetrolampung.ac.id/index.php/jrie/article/view/5790