Foreman Leadership for Sustainable Construction: Linking Productivity, Waste Reduction, and Energy EfficiencyMuhamad Lukman Subangi, Mochamad Agung Wibowo and Jati Utomo Dwi HatmokoE3S Web Conf., 650 (2025) 02059DOI: https://doi.org/10.1051/e3sconf/202565002059