FRIS OKTA FALMA; AMBIYAR; ISHAK AZIZ. The Traditional Musical Instrument of West Sumatera As a-non Formal Education. International Journal Of Humanities Education and Social Sciences (IJHESS) , [S. l.], v. 1, n. 3, 2021. DOI: 10.55227/ijhess.v1i3.52. Disponível em: https://ijhess.com/index.php/ijhess/article/view/52. Acesso em: 13 may. 2026.