Utami NCM, Dewi ANS, Puteri AA, Dallion E. UPAYA MENINGKATKAN KEMAMPUAN PROBLEM SOLVING PADA MATA PELAJARAN IPA DENGAN MODEL PROJECT BASED LEARNING SISWA KELAS V. JS [Internet]. 2023 Jun. 16 [cited 2025 Jul. 3];7(3):466-78. Available from: https://jurnal.unimed.ac.id/2012/index.php/js/article/view/45800