Humairoh M, Anas N, Akhyar S. Pengaruh Model Problem Based Learning (PBL) Berbantuan Media Powtoon Terhadap Keterampilan Berpikir Kritis Peserta Didik Kelas XI SMA Materi Sistem Gerak. Tarbiatuna [Internet]. 26Apr.2024 [cited 15Nov.2024];4(1):603 -. Available from: https://journal.laaroiba.com/index.php/tarbiatuna/article/view/6419