Fahrunnisa F, Handayani Y. PENERAPAN MODEL PROJECT BASED LEARNING (PJBL) TERHADAP HASIL BELAJAR FISIKA PESERTA DIDIK PADA MATERI USAHA DAN ENERGI KELAS X DI SMAN 13 MAKASSAR . optika [Internet]. 2024Jul.31 [cited 2024Nov.27];8(2):258-65. Available from: https://e-journal.uniflor.ac.id/index.php/optika/article/view/4255