FRANDIKA, KURNIADI, Indra Gunawan, Ika Okta Kirana, Sumarno Sumarno, and Zulaini Masruro Nasution. “PERANCANGAN ALAT ABSENSI BERBASIS ARDUINO UNO DI PT. TELKOM AKSES PEMATANGSIANTAR”. Nusantara of Engineering (NOE) 4, no. 2 (November 11, 2021): 182–190. Accessed December 22, 2024. https://ojs.unpkediri.ac.id/index.php/noe/article/view/16764.