Khashim, Shirin, and Roslee Rajikan. “Development and Acceptance of Healthy and Balanced Diet for Diabetes Mellitus Patients Among UKM Staff Using Linear Programming”. Pakistan Journal of Nutrition 18, no. 6 (May 15, 2019): 571–578. Accessed September 4, 2025. https://pjnonline.org/pjn/article/view/2742.