MARIYANA, Mariyana; SYAHRI, Wilda; HARYANT, Haryant. Based E-LKPD development based problem based learning to improve students’ creative thinking skills on acid-base material. Jurnal Pendidikan Kimia, [S. l.], v. 15, n. 2, p. 163–169, 2023. DOI: 10.24114/jpkim.v15i2.48264. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/48264. Acesso em: 18 oct. 2025.