MALATHY, N.; KAVIYAADHARSHANI, D.; ASHIFA, S. Smart trash bin level monitoring system. International journal of health sciences, [S. l.], v. 6, n. S3, p. 5799–5820, 2022. DOI: 10.53730/ijhs.v6nS3.7235. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/7235. Acesso em: 10 oct. 2025.