Leung, Quek Yi, Nowshath K Batcha, and Veerakumar A/L Soundrapandian. “Study on Residential Facilities Management Systems”. Journal of Applied Technology and Innovation 4, no. 3 (September 1, 2020). Accessed May 22, 2026. https://jati.apu.edu.my/index.php/JATI/article/view/267.