Pipitkun, Kittipong, Poowanida Kunpalin, and Kanokon Boonmee. “New Public Management to Administrative Effectiveness in Local Administrative Organizations Roi-Et Province”. Dhammathas Academic Journal 19, no. 4 (December 26, 2019): 189–198. accessed September 18, 2026. https://so06.tci-thaijo.org/index.php/dhammathas/article/view/155217.