URMILA, Tasya; CANDRA, Rudi Arif; ILHAM, Dirja Nur; HARMAYANI, Harmayani; HARAHAP, Muhammad Khoiruddin. Design of Safety Worker Helmets Based on the Internet of Things. PERFECT: Journal of Smart Algorithms, [S. l.], v. 1, n. 1, p. 18–22, 2024. DOI: 10.62671/perfect.v1i1.4. Disponível em: https://journal.dcircle.org/index.php/perfect/article/view/4.. Acesso em: 22 apr. 2026.