Pham, Hoa. “Social Capital Impacts on Income of Farmers in Dong Thap Muoi Region, Long An Province”. Science & Technology Development Journal: Economics- Law & Management 5, no. 4 (August 5, 2021): 1811-1821. Accessed May 20, 2024. http://stdjelm.scienceandtechnology.com.vn/index.php/stdjelm/article/view/853.