HUMAIRAH, Nisa; DAMANIK, Marini; EDDYANTO, Eddyanto. The effect of e-learning media application using problem based learning models to activities and results of student learning in salt hydrolysis subject. Jurnal Pendidikan Kimia, [S. l.], v. 10, n. 3, p. 397–402, 2018. DOI: 10.24114/jpkim.v10i3.12702. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/12702. Acesso em: 5 aug. 2025.