Resmi Darni, Yeka Hendriyani, Lativa Mursida, and Dony Novaliendry, Pemograman Jaringan dengan JAVA. UNP PRESS, 2019. Accessed: Sep. 25, 2026. [Online]. Available: https://unppress.unp.ac.id/index.php/unp-press/catalog/book/35