Meesup P, Jarernvongrayab A. An Assessment of Effectiveness of the Spirit of Asean Project of the Office of Basic Education. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University [Internet]. 2018 Jun. 27 [cited 2024 May 5];12(1):15-29. Available from: https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/130886