SIREGAR, Erlina Azmi; WIYARSI, Antuni. Students’ mental models for molecule shapes concepts: A multiple-representation perspective. Jurnal Kependidikan: Penelitian Inovasi Pembelajaran, [S. l.], v. 7, n. 1, p. 58–67, 2023. DOI: 10.21831/jk.v7i1.59992. Disponível em: https://journal.uny.ac.id/index.php/jk/article/view/59992. Acesso em: 19 may. 2025.