นิลกำแหง ส, เมืองดี น. The Motivation to use Gasohol of Private Car User’s in Suratthani. Journal of Management Sciences [Internet]. 2018 Oct. 3 [cited 2024 May 1];5(2):175-204. Available from: https://so03.tci-thaijo.org/index.php/msj/article/view/148903