Choosri, P., S. Solos, T. Sareebot, and P. Sinchoo. “The Development of a Ventilator Counting System Based on the Internet of Things for Hospitals”. PKRU SciTech Journal, vol. 9, no. 1, Mar. 2025, pp. 26-36, https://ph01.tci-thaijo.org/index.php/pkruscitech/article/view/258829.