SEDINO, A.; HANDRA KADIR , T. Improving Student Learning Outcomes by Using the Peer Tutor Method in Mixed Music Ensemble Learning. Avant-garde: Jurnal Ilmiah Pendidikan Seni Pertunjukan, [S. l.], v. 2, n. 2, p. 103–107, 2023. DOI: 10.24036/ag.v2i2.109. Disponível em: https://avant-garde.ppj.unp.ac.id/index.php/avant-garde/article/view/109. Acesso em: 1 feb. 2025.