A. Arul ANITHA; L. AROCKIAM. Promoting a Clean and Hygienic Environment Using Internet of Things . Advanced Aspects of Engineering Research Vol. 13, [S. l.], p. 123–131, 2021. DOI: 10.9734/bpi/aaer/v13/2164F. Disponível em: https://stm.bookpi.org/AAER-V13/article/view/1170. Acesso em: 9 jun. 2026.