S. . Jaiboonlue, S. . Manee, and S. . Saokaew, “Problem Management Model of Improper Drug Distribution in Grocery Stores: a Model in Huay Kaew Subdistrict, Phu Kam Yao District, Phayao Province ”, Thai Food and Drug J, vol. 30, no. 3, pp. 81–97, Nov. 2023.