[1]
Y. Sukmayadi, H. Supiarza, and M. Andini, “The Learning Stages of Ngroncongi/Undul usuk: Achieving the Original Solo Keroncong Singing Style”,
MJM
, vol. 11, no. 1, pp. 84–108, Dec. 2022, doi:
10.37134/mjm.vol11.1.6.2022
.