Narrudin, Nur Syafiqah Adha, et al. “Energy Audit and Efficiency Optimization of an Examination Hall: A Case Study at Universiti Tun Hussein Onn Malaysia (UTHM)”. Journal of Energy Engineering and Management, vol. 1, no. 2, Sept. 2026, pp. 22-32, https://journal.uthmet.edu.my/index.php/jeem/article/view/16.