Development of E-Content Based on Discovery Learning Topic of Chemical Bonding for Senior High School. Entalpi Pendidikan Kimia, [S. l.], v. 3, n. 3, p. 77–84, 2022. DOI: 10.24036/epk.v3i3.294. Disponível em: http://entalpipendidikan.ppj.unp.ac.id/index.php/epk/article/view/294. Acesso em: 25 oct. 2026.