คามวัลย์ ป, กมลศิลป์ ด, กมลศิลป์ ด. Management of Vocation Education by Informal and Non-formal Education Centre in Mung District of Roi Et Province. AJMBU [Internet]. 2018 Feb. 9 [cited 2024 May 6];7(2):147-56. Available from: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/196663