ขำนวนทอง ส. “Service Quality and the Trustworthiness Affecting the customer’s Loyalty in Using the Service of Chom-in Farm in Danchang District, Suphanburi”. RMUTSB ACADEMIC JOURNAL (HUMANITIES AND SOCIAL SCIENCES), vol. 4, no. 2, Dec. 2019, pp. 173-85, https://so05.tci-thaijo.org/index.php/rmutsb-hs/article/view/207748.