NIMAH, Maftukhatun; APRIANTO, Aprianto; HIDAYATI, Nurul; HIDAYAH, Rusly. Practicality and effectiveness of student™s worksheet based on problem based learning to practice scientific literacy skill in matter acid and base. Jurnal Pendidikan Kimia, [S. l.], v. 9, n. 3, p. 352–355, 2017. DOI: 10.24114/jpkim.v9i3.8537. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/8537. Acesso em: 8 jul. 2025.