Kirdmanee, B., B. Sukbot, W. Wadeecharoen, P. Uthai, and S. teekasap. “arketing ngineering: om the magery odel to the ecision odel”. ournal of umanities and ocial ciences, ajapruk niversity, ol. 7, no. 2, Aug. 2021, pp. 1-15, https://so03.tci-thaijo.org/index.php/rpu/article/view/254770.