Benyapa Ituporn และ Unruan Leknoi. (2021) Broiler Contract Farming Social Sustainability: A Case Study of Small Size Broiler Farmer in Suphanburi Province. <i>Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University</i>, <i>15</i>(2), 417-427.Benyapa Ituporn และ Unruan Leknoi. "Broiler Contract Farming Social Sustainability: A Case Study of Small Size Broiler Farmer in Suphanburi Province". Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 15 (2021):417-427.Benyapa Ituporn และ Unruan Leknoi. Broiler Contract Farming Social Sustainability: A Case Study of Small Size Broiler Farmer in Suphanburi Province. Pibulsongkram Rajabhat University:ม.ป.ท. 2021.