Suparada Wuttijaroenkit. (2022) A study of supplier relationship management efficiency for Big bike industry at Amata City Rayong. <i>Journal of Management Science Nakhon Pathom Rajabhat University</i>, <i>9</i>(1), 102-116.Suparada Wuttijaroenkit. "A study of supplier relationship management efficiency for Big bike industry at Amata City Rayong". Journal of Management Science Nakhon Pathom Rajabhat University 9 (2022):102-116.Suparada Wuttijaroenkit. A study of supplier relationship management efficiency for Big bike industry at Amata City Rayong. Faculty of Management Science Nakhon Pathom Rajabhat University.:ม.ป.ท. 2022.