Lakhiar, M. T.; Sanmargaraja, S.; Olanrewaju, A.; Lim, C. H.; Ponniah, V.; Mathalamuthu, A. D. Assessing Energy Efficiency in Conventional Office Buildings through Retrofitting Strategies. Eng. Technol. Appl. Sci. Res. 2025, 15, 23197-23203.