ช่างทา อนุวัตร. 2015. “Management of Revenues Collection of Thasala Local Administrative Organization, Munjakiri District, Khonkaen Province”. Journal of Graduate MCU KhonKaen Campus 2 (2):85-93. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/243145.