Wicha, Nisakorn, and Pojjana Pichitpatja. 2024. “Planning and Budgeting Decision Support System Design of Klang-wiang Sub-district Municipality, Wiangsa District, Nan Province”. Journal of Modern Learning Development 9 (9):272-87. https://so06.tci-thaijo.org/index.php/jomld/article/view/277085.