Adnyaswari, N. P., R. Irwansyah, and T. Trianasari. “Workforce Economics in Hospitality: Analyzing the Determinants of Employee Performance at Sumberkima Hill Hotel”. International Journal of Economics Development Research (IJEDR), vol. 6, no. 3, May 2025, pp. 1187-99, doi:10.37385/ijedr.v6i3.7590.