Limpanavongsanon P, Techawattanasiridumrong W. Guidelines for Enhancing education for Vocational education of Secondary school students in the Educational Opportunity Expansion School in Phra Nakhon Si Ayutthaya Province. jma [Internet]. 2021 Aug. 27 [cited 2024 May 4];8(2):157-71. Available from: https://so04.tci-thaijo.org/index.php/JMA/article/view/246573