Phonghanyudh, Surasaek. 2018. “he nfluence of the arketing ix ffect oyalty in hoosing a ank redit of ommercial ank in angkok”. ournal of anagement cience akhon athom ajabhat niversity 5 (1), 91-102. https://doi.org/10.14456/jmsnpru.2018.8.