Zilmi, Fauziatus, Abdul Rachman, and Moh Muttaqin. 2021. “Ngeroncongi And Ngepop : A Study Of Popular Song’s Vocal Performance In Keroncong Music In Semarang”. Jurnal Seni Musik 10 (1), 17-24. https://doi.org/10.15294/jsm.v10i1.46812.