The Development of PowerPoint-iSpring Learning Media on Molecular Shapes for Class X SMA. Entalpi Pendidikan Kimia, [S. l.], v. 3, n. 3, p. 36–44, 2022. DOI: 10.24036/epk.v3i3.277. Disponível em: http://entalpipendidikan.ppj.unp.ac.id/index.php/epk/article/view/277. Acesso em: 24 oct. 2026.