NURWAHYUNI, Nurwahyuni; VIRGIANTI, Sri Hastuti; AFADIL, Afadil. Identification of Students’ Concept Understanding and Self-Efficacy in Atomic Structure and Periodic System. Media Eksakta, [S. l.], v. 19, n. 1, p. 90–95, 2023. DOI: 10.22487/me.v19i1.1083. Disponível em: https://www.jurnalfkipuntad.com/index.php/jme/article/view/1083. Acesso em: 15 oct. 2025.