Tantipiwattanaskul, Kamolwan, Suyanee Pongthananikorn, Thunpitcha Pimpong, Wilasinee Nutprakong, Teerapath Pattoom, and Shinnawat Saengungsumalee. “Survey of Hospital Pharmacists’ Opinions on Current Situation of Unused Medication Problem”. Arts of Management Journal 7, no. 2 (June 30, 2023): 381–401. accessed April 2, 2025. https://so02.tci-thaijo.org/index.php/jam/article/view/261749.