วงษ์คำอุด เ., & เรืองเชิงชุม ป. (2020). Performance Improvement in the Process of the Production of Ribbed Smoked and Rubber Sheets in the Southern Region. MBA-KKU Journal, 13(1), 94–107. retrieved from https://so04.tci-thaijo.org/index.php/mbakkujournal/article/view/242769