MUHAMMAD FARIQ SERZALI; MOHD BADRULHISHAM ISMAIL. UVC Hand Sanitizer with Monitoring System. Journal of Engineering Technology, [S. l.], v. 10, n. 1, p. 98–102, 2022. Disponível em: https://ejournal.unikl.edu.my/index.php/jet/article/view/324. Acesso em: 14 jun. 2026.