Bhalakula, A. and Kettong , D. (2021) “NON-TRADITIONAL THREATS IN PHETCHABURI”, Journal of MCU Phetchaburi Review , 4(1), pp. 45–58. available at: https://so03.tci-thaijo.org/index.php/JPR/article/view/252997 (accessed: 29 August 2026).