KISDIONO, Toyib Febri; SUPARDI, U.S. Online or Blended Learning: Any Differences in Chemistry Learning Outcomes?. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 11, n. 1, p. 8–14, 2023. DOI: 10.33394/hjkk.v11i1.4561. Disponível em: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/4561. Acesso em: 16 aug. 2025.