PRATAMA, Dicky Aji; FATHURRAHMAN, Reza. The Effect of Internal Training and Obstacles to Music Teachers, Teaching Competency Improvement Effort. Jurnal Basicedu, [S. l.], v. 6, n. 5, p. 8078–8088, 2022. DOI: 10.31004/basicedu.v6i5.3717. Disponível em: https://jbasic.org/index.php/basicedu/article/view/3717. Acesso em: 22 jul. 2024.