Faris Salman Faza, Suwarno, Sriyanto. COMPARISON OF PROBLEM BASED LEARNING AND PROJECT-BASED LEARNING MODELS IN GEOGRAPHY SUBJECTS AT MA PPPI MIFTAHUSSALAM BANYUMAS. IJEL [Internet]. 2023 Aug. 9 [cited 2024 May 20];2(2):6 1-69. Available from: https://ijel.amikveteran.ac.id/index.php/ijel/article/view/73