RAMAFISELA, L. The Digitization of Web-based Music Theory Modules. Journal of Education Technology, [S. l.], v. 4, n. 4, p. 487–494, 2021. DOI: 10.23887/jet.v4i4.29645. Disponível em: https://ejournal.undiksha.ac.id/index.php/JET/article/view/29645. Acesso em: 8 may. 2024.