NUMNIM, A.; SUDSUNG, K. The Development Instructional Media for Learning Ukulele via Internet. RMUTL Journal of Business Administration and Liberal Arts, [S. l.], v. 5, n. 2, p. 15–23, 2017. Disponível em: https://so05.tci-thaijo.org/index.php/balajhss/article/view/94739. Acesso em: 20 may. 2024.