Poochaya, Settawit, and Damar Widjaja. “ENHANCING VACCINE REFRIGERATOR TEMPERATURE REPORTING SYSTEM USING IOT TECHNOLOGY”. Suranaree Journal of Science and Technology 25, no. 3 (August 28, 2026): 225–234. accessed September 10, 2026. https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14497.