SORMIN, E. Effectiveness of Online Chemistry Learning Judging from Student Perceptions. MIJR: Multidisciplinary International Journal of Research, [S. l.], v. 1, n. 3, p. 127–131, 2023. Disponível em: http://publishing.impola.co.id/index.php/MIJR/article/view/56. Acesso em: 4 jul. 2025.