Pilian, Chayent, and Apichat Pattaratuma. “Opinions on the Administrative Problems after Government Reform of the Royal Forest Department’s Officials”. Kasetsart Journal of Social Sciences 27, no. 2 (December 31, 2006): 294–306. accessed September 11, 2026. https://so04.tci-thaijo.org/index.php/kjss/article/view/246411.