Cheah, Yong Kang. “Promoting Malaysians to Spend on Health: What It Takes to Encourage Malaysians to Spend on Health Promotion?”. International Journal of Public Health Research 4, no. 1 (March 1, 2014): 391–398. Accessed May 6, 2024. https://spaj.ukm.my/ijphr/index.php/ijphr/article/view/201.