Ardi, Dea, and Eko Raharjo. “The Learning Method Of Gita Buana Soedirman’s Choir Of Jendral Soedirman University Purwokerto”. Jurnal Seni Musik 10, no. 2 (December 31, 2021): 176-183. Accessed May 21, 2024. https://journal.unnes.ac.id/sju/jsm/article/view/42682.