Manatarinat, W. ., Tantatsanawong, P. ., Poomrittigul, S. ., & Udomsiri, S. . . (2023). eHealth Internet of Things on Low Power Wide Area Network of Hospital. ECTI Transactions on Electrical Engineering, Electronics, and Communications, 21(3), 251460. https://doi.org/10.37936/ecti-eec.2023213.251460