Perancangan Alat Pencegah Kerumunan Otomatis di Masa COVID-19 Berbasis RFID (Radio Frequency Identification). Jurnal Sistem Cerdas, [S. l.], v. 4, n. 1, p. 18–24, 2021. DOI: 10.37396/jsc.v4i1.116. Disponível em: https://apic.id/jurnal/index.php/jsc/article/view/116. Acesso em: 9 nov. 2026.