Yu, E. W. C., N. Hussin, M. Abd Rahim, S. Muthuvadivelu, and W. S. Chan. “Prevalence of Obesity and Screening for Diabetes Among Secondary School Students”. International Journal of Public Health Research, vol. 8, no. 1, Apr. 2018, pp. 907-12, https://spaj.ukm.my/ijphr/index.php/ijphr/article/view/100.