Mondet, Ekaphol, Panit Muakphet, and Yupa Suwichien. 2023. “Varietal Testing of Cassava Varieties Suitable in Soil Series 35 and Arid Areas in Kamphaeng Phet Province”. VRU Agricultural and Food Journal 2 (2). Pathum Thani, Thailand.:28-35. https://li04.tci-thaijo.org/index.php/VRU_AFJ/article/view/7381.