Siriwatthanatrakarn C, Krittakom S, Aranyamat A. People Perception And Gratification In The State Of Digital Tv Transition At Chiang Khwan District, Roi Et Province,Thailand. JBER [internet]. 2015 Dec. 30 [cited 2026 Aug. 28];1(2):41-50. available from: https://so06.tci-thaijo.org/index.php/jber/article/view/242892