NUURUL HIDAAYATULLAAH H, DWIKORANTO. IMPLEMENTASI PROBLEM BASED LEARNING UNTUK MELATIHKAN KEMAMPUAN PROBLEM SOLVING FISIKA PESERTA DIDIK. ipf [Internet]. 2019 Jul. 1 [cited 2025 Jun. 24];8(2). Available from: https://ejournal.unesa.ac.id/index.php/inovasi-pendidikan-fisika/article/view/28602