AMIN, M.; KURNIAWAN, H.; SARI, D. Attendance System By Implementing Arduino Microcontroller. Instal : Jurnal Komputer, [S. l.], v. 16, n. 03, p. 424–430, 2024. DOI: 10.54209/jurnalinstall.v16i03.251. Disponível em: https://journalinstal.cattleyadf.org/index.php/Instal/article/view/251. Acesso em: 2 may. 2026.