EFEKTIVITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR SISWA MATERI SUHU DAN KALOR MATA PELAJARAN IPA SMPN 1 BOJA TAHUN PELAJARAN 2019/2020. IJSET Journal, [S. l.], v. 1, n. 3, 2024. Disponível em: https://journal.ijsetjournal.org/index.php/education/article/view/17.. Acesso em: 17 oct. 2024.