ทับพลี เอราวัณ. 2019. “Government policy on Developing integrated (full-service) entrepreneur, which affects upon the factors in the purchase of used cars. Case study : Customers of the used car tent, namely ‘ Bass used cars’, located in Bang Khae District, Bangkok”. RMUTL Journal of Business Administration and Liberal Arts 7 (1):76-93. https://so05.tci-thaijo.org/index.php/balajhss/article/view/217840.