The Implementation of the Project-Based Learning Model to Improve Learning Outcomes in Science (IPAS) on the Topic of Climate and Climate Change Among Fourth-Grade Students. jkipp [Internet]. 2026 Mar. 30 [cited 2026 May 13];5(1):12-21. Available from: https://e-journal.iainptk.ac.id/index.php/jkipp/article/view/6077