MELLYZAR, Mellyzar. Analysis of Understanding Chemical Bond Concepts in Students with Three-Tier Multiple Choice. JEC, [S. l.], v. 3, n. 1, p. 53–66, 2021. DOI: 10.21580/jec.2021.3.1.7560. Disponível em: https://journal.walisongo.ac.id/index.php/jec/article/view/7560. Acesso em: 7 feb. 2025.