Duangpikul K, Khamai W. The Shopping Behavior at 7-Eleven Convenience Stores of the Rajamangala University of Technology Lanna Nan Personnel. BALARMUTL [internet]. 2021 Jun. 29 [cited 2026 Sep. 28];9(1):35-46. available from: https://so05.tci-thaijo.org/index.php/balajhss/article/view/246183