Agung Pambudi, Naufal, Ritzkal, and Ade Hendri Hendrawan. 2021. “Digital Information Board Using Rasberry Pi 3 Model B Based on Raspbian”. Jurnal Mantik 4 (4):2588-92. https://doi.org/10.35335/mantik.Vol4.2021.1211.pp2588-2592.