Saran Parisutthikul, Supat Faarungsang, Monchai Duangjinda, & Amara Thongpan. (2010). Web-based Information System for Management of Swine Breeding Herd Farm. Agriculture and Natural Resources, 44(3), 471–484. Retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/244952