Malasri, Kruawan, Indhus Sributta, Boonsiri Pidtasang, Parichat Kinnaree, and Panadda Chanthakol. 2024. “Social Opportunities and Income Sources Diversification Developing Models for Deprived Farmers Cultivating Cassava Through Agri-Business Value Chain Management: A Case Study of Cassava Production Using Appropriate Technology in Kalasin Province”. Rajapark Journal 18 (60). Bangkok, Thailand:146-60. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/274664.