Susukh, Saichol, and Suriyamit Phumpongam. “Effectiveness of Expenditure Budget Preparation of Ministry of Public Health”. Primary Health Care Journal (Northeastern Edition) 36, no. 2 (December 20, 2021): 48–62. Accessed August 25, 2024. https://thaidj.org/index.php/pjne/article/view/11066.