Boonkwan, Arnon, and Nipon Wonnawed. “The Relationship Between Internal Control and Budget Management of Schools under Kanchanaburi Primary Educational Service Area Office 3”. Vocational Education Central Region Journal 10, no. 1 (June 26, 2026): 97–104. accessed August 27, 2026. https://so06.tci-thaijo.org/index.php/IVECJournal/article/view/296241.