Krugnsri, Jularat. 2022. “Marketing mix factors influencing the service decision process Government Savings Bank Business Loan in Ubon Ratchathani Province”. Journal of Human and Society, Sisaket Rajabhat University 6 (1). Si Sa Ket, Thailand:85-106. https://so08.tci-thaijo.org/index.php/jhuso/article/view/1176.