Sahputra, Sandi, and Helmi Fauzi Siregar. “APLIKASI PAPAN INFORMASI DIGITAL FAKULTAS TEKNIK PROGRAM STUDI TEKNIK INFORMATIKA UNIVERSITAS ASAHAN”. CESS (Journal of Computer Engineering, System and Science) 1, no. 2 (August 23, 2016): 36–38. Accessed July 9, 2025. https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/7795.