Keitpiriya , S., Busaman, S., Phetcaot, K. and Chaiwong , A. (2020) “SECONDARY CITY TOURIUM PROMOTION WITH DIGITAL MEDIA TECHNOLOGY”, Journal of MCU Nakhondhat. Nakhon Si Thammarat, Thailand, 7(12), pp. 436–450. available at: https://so03.tci-thaijo.org/index.php/JMND/article/view/249124 (accessed: 27 August 2026).