A Qualitative Study on the Application of Problem-Based Teaching Theory on Music Education: The Example of Artvin Çoruh University. Journal of Educational and Social Research, London, U.K., v. 5, n. 1 S1, p. 9, 2015. Disponível em: https://www.richtmann.org/journal/index.php/jesr/article/view/6256.. Acesso em: 29 apr. 2024.