Hermawan, I., Hindrawati, G., Sartono, S., Suharmanto, S., & Rahmawati, L. (2026). Building Human Capital in the Sukoharjo Violin Industry: A Harmony Between Profit and Acoustics. International Journal of Research and Community Empowerment, 4(2), 153–165. https://doi.org/10.58706/ijorce.v4n2.p153-165