Dwiadamajati, Muhammad Kharrel, Muhammad Fahrurozi, Edi Supartono, and Bambang Gastomo. 2021. “Raspberry Pi Based Secure Mobile IP PBX Design to Support Outdoor Activities Communication for Air Force Academy Cadets”. Prosiding Seminar Nasional Sains Teknologi Dan Inovasi Indonesia (SENASTINDO) 3 (December):235-46. https://doi.org/10.54706/senastindo.v3.2021.126.