Hamid, U.H.A. and Shalifullizam, N.I.F.C. 2026. FORMULATING ENGINEERING DEPARTMENT SERVICE LEADERSHIP FOR SUSTAINABILITY AND ENTREPRENEURSHIP IN FIVE-STAR HOTELS: A QUALITATIVE STUDY. INTERNATIONAL JOURNAL OF ENTREPRENEURSHIP AND MANAGEMENT PRACTISES (IJEMP). 9, 33 (Mar. 2026), 701–717. DOI:https://doi.org/10.35631/IJEMP.933042.