NUURUL HIDAAYATULLAAH, HASAN; DWIKORANTO. IMPLEMENTASI PROBLEM BASED LEARNING UNTUK MELATIHKAN KEMAMPUAN PROBLEM SOLVING FISIKA PESERTA DIDIK. IPF: Inovasi Pendidikan Fisika, [S. l.], v. 8, n. 2, 2019. Disponível em: https://ejournal.unesa.ac.id/index.php/inovasi-pendidikan-fisika/article/view/28602. Acesso em: 24 jun. 2025.