Phonchanok Makepiboon และ Sineenart Krichanchai. (2022) Effectiveness of vendor-managed inventory system in drug inventory management in sub-district health-promoting hospitals. <i>Science, Engineering and Health Studies</i>, <i>16</i>, 22050014.Phonchanok Makepiboon และ Sineenart Krichanchai. "Effectiveness of vendor-managed inventory system in drug inventory management in sub-district health-promoting hospitals". Science, Engineering and Health Studies 16 (2022):22050014.Phonchanok Makepiboon และ Sineenart Krichanchai. Effectiveness of vendor-managed inventory system in drug inventory management in sub-district health-promoting hospitals. Silpakorn University Research Innovation and Creativity Administration Office:ม.ป.ท. 2022.