Validity of Interactive learning PowerPoint Media based on Guided Inquiry on Thermochemical Materials for Class XI SMA/MA. Entalpi Pendidikan Kimia, [S. l.], v. 3, n. 3, p. 68–76, 2022. DOI: 10.24036/epk.v3i3.268. Disponível em: http://entalpipendidikan.ppj.unp.ac.id/index.php/epk/article/view/268. Acesso em: 24 oct. 2026.