PENGARUH MODEL PBL (PROBLEM BASED LEARNING) PADA MATERI LARUTAN ELEKTROLIT DAN NON ELEKTROLIT TERHADAP KETERAMPILAN PROSES SAINS. Al ’Ilmi : Jurnal Pendidikan MIPA, [S. l.], v. 9, n. 2, p. 1–9, 2020. Disponível em: https://jurnal.radenfatah.ac.id/index.php/alilmi/article/view/14485.. Acesso em: 19 apr. 2025.