The Effect of Using the Buffer Solution Material Module on the Learning Outcomes of Class XI Science Students at MAS PSA Sulit Air. Entalpi Pendidikan Kimia, [S. l.], v. 4, n. 2, p. 24–30, 2023. DOI: 10.24036/epk.v4i2.309. Disponível em: http://entalpipendidikan.ppj.unp.ac.id/index.php/epk/article/view/309. Acesso em: 4 nov. 2026.