Maneehaet, Sirodom, and Jakkree Maneehaet. 2021. “THE EFFECTS OF USING INTERACTIVE IMMERSIVE GRAPHIC VIDEO COMBINED WITH FIELDWORK FOR EDUCATIONAL PUBLIC RELATIONS”. Journal of MCU Nakhondhat 8 (1). Nakhon Si Thammarat, Thailand:1-19. https://so03.tci-thaijo.org/index.php/JMND/article/view/249608.