Yusoff Z, Chew BC. TRANSITION OF THE ENGINE POWERED AIR-CONDITIONING SYSTEM TO THE SOLAR POWERED AIR-CONDITIONG SYSTEM IN A BUS: A FEASIBILITY STUDY. jtmb. 2014;1(2). Accessed August 13, 2026. https://journal.uthm.edu.my/index.php/jtmb/article/view/982