Promrin, Nattapol, Punyarat Ruungsoongnern, Puangpaga Vatanapakorn, and Warunee Kittisut. 2021. “The Study of Perception and Satisfaction of High School Grade 7 Students about 2D Animation Cartoon ‘Viking Battle Change the World’”. Journal of Applied Informatics and Technology 2 (2). Mahasarakham, Thailand:88-103. https://doi.org/10.14456/jait.2020.7.