FEBRIYANI, Roseana; ERLINA; MAYASARI, Eni. Students’ Learning Engagement in the Topic of Atomic Concepts and the Periodic Table. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 13, n. 4, p. 894–904, 2025. DOI: 10.33394/hjkk.v13i4.16944. Disponível em: https://e-journal.undikma.ac.id/index.php/hydrogen/article/view/16944. Acesso em: 12 oct. 2025.