Sakunpan, J. . ., and V. . Hengsadeekul. “Factors Marketing Mix that Affecting Consumer Decision Behaviour to Use Food Delivery in Samut Sakhon Province”. Journal of Modern Learning Development, vol. 7, no. 2, Mar. 2022, pp. 317-32, https://so06.tci-thaijo.org/index.php/jomld/article/view/253808.