ห่อทรัพย์ ฟ้าใหม่, and Theera Erawan. 2020. “The Relationship Between Service Management Strategy and Competitive Advantage of Private Hospital Businesses in Thailand”. Journal of Accountancy and Management 12 (1):180-91. https://so02.tci-thaijo.org/index.php/mbs/article/view/239943.