TIANA, Merynke Ayu Nava; MUCHLIS, Muchlis. Development of Worksheet Based on Assessment for Learning (AfL) to Improve Problem Solving Skills on Acid-Base Material. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 13, n. 2, p. 382–394, 2025. DOI: 10.33394/hjkk.v13i2.15339. Disponível em: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/15339. Acesso em: 16 aug. 2025.