FELENTINA, F. .; AGUS KEMBAREN. Penerapan model problem based learning (PBL) berbantuan media iSpring pada materi larutan elektrolit dan non elektrolit. Educenter : Jurnal Ilmiah Pendidikan, [S. l.], v. 1, n. 12, p. 878–84, 2022. DOI: 10.55904/educenter.v1i12.173. Disponível em: https://jurnal.arkainstitute.co.id/index.php/educenter/article/view/173. Acesso em: 2 dec. 2024.