Nattiya Kapol และ Namthip Moommala; Danita Phanucharas; Sineenart Krichanchai. (2021) SUPERVISION OF AUTOMATIC DRINKING WATER VENDING MACHINE. <i>Thai Bulletin of Pharmaceutical Sciences</i>, <i>16</i>(2(July-December)2021), 75-91.Nattiya Kapol และ Namthip Moommala; Danita Phanucharas; Sineenart Krichanchai. "SUPERVISION OF AUTOMATIC DRINKING WATER VENDING MACHINE". Thai Bulletin of Pharmaceutical Sciences 16 (2021):75-91.Nattiya Kapol และ Namthip Moommala; Danita Phanucharas; Sineenart Krichanchai. SUPERVISION OF AUTOMATIC DRINKING WATER VENDING MACHINE. Faculty of pharmacy, Silpakorn University:ม.ป.ท. 2021.