Tanyabut, Phibun, Pannarai Subsandee, and Akekalak Tapwijitr. “A Study of the Necessary Needs in the Development of Learning Achievement in the Course of Education Philosophy and Sufficiency Economy. Of the First Year Students at the Faculty of Education Chandrakasem Rajabhat University”. Mahachula Academic Journal 9, no. 3 (December 30, 2022): 335–346. Accessed April 20, 2024. https://so04.tci-thaijo.org/index.php/JMA/article/view/261696.