Buachom, N., Kao-un, S. and Teekaporn, T. (2021) “Motivation of Employees that Affecting to Effectiveness of Colleges under Vocational Education, Singburi Province”, Journal for Developing the Social and Community . Bangkok, Thailand, 8(1), pp. 679–700. available at: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/249252 (accessed: 1 September 2026).