Setiowati, Reni. “UPAYA MENINGKATKAN HASIL BELAJAR IPA MATERI DAUR AIR MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING”. Dinamika Jurnal Ilmiah Pendidikan Dasar 10, no. 1 (February 12, 2019). Accessed June 18, 2025. http://jurnalnasional.ump.ac.id/index.php/Dinamika/article/view/3879.