Inwongsakorn, Pachara, and Puengthip Kiattisahakul. “Changes in the Sugar Industry of Thailand, 1965-1981”. Journal of Arts and Thai Studies 46, no. 2 (August 30, 2024): E3246 (1–17). accessed May 25, 2025. https://so08.tci-thaijo.org/index.php/artssu/article/view/3246.