ชัยแสวง อ. “The Practice of Pacchimadis of Personels in Municipality School in Chiang Mai”. Journal of Yanasangvorn Research Institute Mahamakut Buddhist University, vol. 1, no. 1, Dec. 2010, pp. 92-99, https://so04.tci-thaijo.org/index.php/yri/article/view/175063.