เพชรช่วย พ. (2021). Characteristics of Entrepreneurs Affecting the Success of the Administration of Small and Medium Enterprises: Case study of oil palm industry in Surat Thani. Journal of Management Sciences Suratthani Rajabhat University, 8(1), 107–124. retrieved from https://so03.tci-thaijo.org/index.php/msj/article/view/158353