Thipyotha, Phinyapass. 2020. “Development of Learning Activity Management for Creative Writing Using Concept Map, Thai Language Learning Substance in 6th Graders”. Journal of Education Rajabhat Maha Sarakham University 17 (1). Bangkok, Thailand:149-55. https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/251980.