Promjanya, Pakthicha, and Worraya Rojcharapaphaporn. “Service Marketing Mix Affecting the Satisfaction of Private Hospital service users in Muang District, Nakhon Ratchasima Province”. Journal for Strategy and Enterprise Competitiveness 3, no. 9 (December 30, 2024): 34–51. accessed April 17, 2025. https://so07.tci-thaijo.org/index.php/STECOJournal/article/view/5792.