Bani, N. A., M. Z. Hassan, H. Mad Kaidi, N. F. Mohd Hashim, R. A. Dziyauddin, R. Musa, M. A. Suhot, S. Usman, F. Muhammad-Sukki, S. H. Abu-Bakar, and A. A. Mas’ud. “Assessment of Health Status of the Elderly and Pre-Elderly at a Malaysia Elderly Care Centre”. International Journal of Integrated Engineering, vol. 10, no. 7, Nov. 2018, https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/3470.