WAVIZA; ERLINA; MAYASARI, Eni. Cognitive and Emotional Engagement in Stoichiometry Learning: A Correlational Study. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 14, n. 2, p. 237–244, 2026. DOI: 10.33394/hjkk.v14i2.19717. Disponível em: https://ojspanel.undikma.ac.id/index.php/hydrogen/article/view/19717. Acesso em: 15 may. 2026.