Pounpunwong, W. “Nationality Less Children’s Education Right, in Case Study of Ban Pong Noi School, Amphoe Muang, Chiang Mai Province”. Political Science and Public Administration Journal, vol. 9, no. 2, Dec. 2018, pp. 123-56, https://so05.tci-thaijo.org/index.php/polscicmujournal/article/view/115598.