OKMARISA, Heppy; EKA SABILA, Dwi; MAHARANI, Deswita; SARI, Nurmala. Socio-Scientific Issues in Chemistry Education for Improving 21st Century Skills: A Systematic Literature Review. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 14, n. 1, 2026. DOI: 10.33394/hjkk.v14i1.19111. Disponível em: https://ojspanel.undikma.ac.id/index.php/hydrogen/article/view/19111. Acesso em: 27 feb. 2026.