Hanphichai, S. “Development of Learning Achievement in Local Education Course Using Learning by Doing: Development of Learning Achievement in Local Education Course Using Learning by Doing”. LAWARATH SOCIAL E – JOURNAL, vol. 1, no. 3, Dec. 2019, pp. 51-64, https://so04.tci-thaijo.org/index.php/lawarathjo/article/view/246794.