Nusin, Supawadee, and Wisakha Phoochinda. 2026. “Assessment of the Greenhouse Gas Emissions Palm Oil Plantation: A Case Study of Oil Palm Farmers, Sikao District, Trang Province”. Journal of Vocational Education in Agriculture 10 (1):9-21. https://li01.tci-thaijo.org/index.php/JVIA/article/view/262377.