Chaunypong R, Sirichote O, Noo-urai N. FACTORS AFFECTING THE LOYALTY OF GAS STATION USERS IN NAKHON SI THAMMARAT PROVINCE. JSC [internet]. 2024 Sep. 25 [cited 2025 Dec. 9];8(9):148-55. available from: https://so06.tci-thaijo.org/index.php/JSC/article/view/276861