Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Mubaroq, A., Sita Purnamasari, N., Artha Mahesa, K., Sudarma, M., Arsa Suyadnya, I., & Care Khrisne, D. 2025 Mar 31. REKAYASA SISTEM ABSENSI MAHASISWA BERBASIS RFID PADA PROGRAM STUDI TEKNIK ELEKTRO UNIVERSITAS UDAYANA. Jurnal SPEKTRUM. [Online] 12:1