Wongwangphoem, Phra Nitat, Phairat Phuenchomphoo, Phrakhru Sutaworathammakit, Prucha Meenontongmahasan, and Chayapad Yangsri. 2019. “Problems in the Performance of Village Headmen in KhonKaen Province”. Dhammathas Academic Journal 19 (2):81-90. https://so06.tci-thaijo.org/index.php/dhammathas/article/view/114966.