SAIFULLOH, Moh. Threewahyu; AGUSTINI, Rudiana. Assessment-for-Learning-Based Student Activity Sheets on Reaction Rate to Improve Students’ Science Process Skills. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 14, n. 3, p. 579–592, 2026. DOI: 10.33394/hjkk.v14i3.20933. Disponível em: https://e-journal.undikma.ac.id/index.php/hydrogen/article/view/20933. Acesso em: 8 sep. 2026.