ทานา เ. “The Study to Enhance Efficiency of Medication Dispensary Process for Outpatient Department, Pharmaceutical Division, Khumket Building, Bhumibol Adulyadej Hospital”. NKRAFA JOURNAL OF SCIENCE AND TECHNOLOGY, vol. 16, no. 1, Aug. 2020, pp. 1-15, https://ph02.tci-thaijo.org/index.php/nkrafa-sct/article/view/240165.