Bussaro, S., K. Urwongse, and K. . Chongcharoen. “Empowerment of School Administrators Affecting Teachers’ Performance Based on Teacher Professional Standards in Schools under Krabi Primary Education Service Area Offices”. Princess of Naradhiwas University Journal of Humanities and Social Sciences, vol. 7, no. 2, Dec. 2019, pp. 53-69, https://so05.tci-thaijo.org/index.php/pnuhuso/article/view/227157.