Mirza Faizal, M.A. and Agus Salim, N.A. 2024. Green Strategies During Lower of Occupancy: The Best Practices of Facilities Management for Energy Optimization in Commercial Office Buildings. Journal of Advanced Research Design. 117, 1 (Jul. 2024), 57–67. DOI:https://doi.org/10.37934/ard.117.1.5767.