Tonwan, Khajonsak, Suebwong Kalawong, and Maethee Subprasobchock. “HAPPY ORGANIZATION OF DIRECTORATE OF JOINT INTELLIGENCE, ROYAL THAI ARMED FORCES HEADQUARTERS”. Valaya Alongkorn Review 10, no. 1 (April 30, 2020): 1–12. Accessed May 7, 2024. https://so06.tci-thaijo.org/index.php/var/article/view/223690.