SIM, S. Y.; OTHMAN, M. F. . Pocket Music Theory: The Development of Augmented Reality (AR) Basic Music Theory Learning Mobile Application. Applied Information Technology And Computer Science, [S. l.], v. 3, n. 2, p. 647–666, 2022. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/aitcs/article/view/7483. Acesso em: 26 mar. 2023.