Salasook, S. . ., S. Leethongdee, and R. . Chuealee. “Development Process for Pharmacy Service Quality Improvement to Reduce in Pre – Dispensing Error in Outpatient Department in Khukhan Hospital, Sisaket Province”. UBRU Journal for Public Health Research, vol. 8, no. 2, Dec. 2019, pp. 68-77, https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/240313.