Abd. Rahman, Nurul Asra, Zainab Mohmad Zainordin, and Suryani Ahmad. “Perception on Innovation for Pre-Cast Toilet”. Journal of ASIAN Behavioural Studies 3, no. 8 (May 24, 2018): 129–138. Accessed April 27, 2024. https://jabs.e-iph.co.uk/index.php/jABs/article/view/284.