PENERAPAN METODE DRILL TERHADAP PITCH CONTROL PADA PADUAN SUARA SONORE CHOIR PENDIDIKAN MUSIK GEREJA INSTITUT AGAMA KRISTEN NEGERI (IAKN) TARUTUNG. Journal Edutama Multidisciplinary International, [S. l.], v. 1, n. 1, p. 18–29, 2024. Disponível em: https://journal.journeydigitaledutama.com/index.php/jemi/article/view/7. Acesso em: 21 nov. 2024.