Hakmanage, Navodi Mekhala, Nishani Vasana Chandrasekara, and Mangalika Jayasundara. “Application of Fuzzy Goal Programming Model to Assess Optimal Multi Crop Cultivation Planning”. Agriculture and Natural Resources 56, no. 1 (February 25, 2022): 193–202. Accessed May 20, 2024. https://li01.tci-thaijo.org/index.php/anres/article/view/254015.