Muangkong, Lamprai, and Chaturong Thanaseelangkul. “THE CONSTRUCTION OF HAPPINESS SCHOOL PARADIGM IN NAKHON RATCHASIMA PROVINCE, THAILAND”. Proceedings of the International Conference on Education 5, no. 1 (September 12, 2019): 41–48. Accessed December 28, 2024. https://tiikmpublishing.com/proceedings/index.php/icedu/article/view/218.