SHAHIZAN, M. I. F.; ROSLI, Z.; AB AZIZ, A. M. H.; KHOIRUNNISA, A. N. Enhancing Hygiene and Minimising Item Loss in Public Restrooms Using Smart Sensor Technology. Politeknik & Kolej Komuniti Journal of Engineering and Technology, Putrajaya, Malaysia, v. 10, n. 1, 2025. Disponível em: https://app.mypolycc.edu.my/journal/index.php/PMJET/article/view/728. Acesso em: 1 jul. 2025.