Chaiala Sangrungruengroj, Phuangchompu. 2020. “Marketing Communication Strategy Developing for Ban Yangilai and Ban Dongua Occupational Group, Ku Santarat Subdistrict, Mahasarakham District”. Journal of Applied Informatics and Technology 2 (1). Mahasarakham, Thailand:57-76. https://doi.org/10.14456/jait.2020.5.