Gumjudpai T, Sittiwong T. THE STUDY OF REPRESENTATION OF THAI NATIONAL LOYALTY OF THE CHAN PALACE HISTORICAL CENTER: A STUDY FOR PROMOTION BY SELF-DIRECTED LEARNING. JEI [Internet]. 2020 Feb. 22 [cited 2024 Apr. 26];22(2):125-34. Available from: https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/229685