ขำนวนทอง สุนันทรา. “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) 4, no. 2 (December 23, 2019): 173–185. accessed September 10, 2026. https://so05.tci-thaijo.org/index.php/rmutsb-hs/article/view/207748.