Veniel Martí F, Botella Nicolás AM, Suso Martí L, Gallent-Torres C. Measuring Self-efficacy in Music Ensemble class in Secondary School: A Cross-Sectional Study. epsir [Internet]. 16 de outubro de 2025 [citado 15 de novembro de 2026];11:1-15. Disponível em: https://epsir.net/index.php/epsir/article/view/2151