Rekayasa Perangkat Lunak Mobile Academic Information System (AIS) Modul Aktivitas Perkuliahan Terintegrasi Berbasis Android Studi Kasus Universitas Islam Negeri Syarif Hidayatullah Jakarta = Software Engineering on Integrated Learning Activities Module of Mobile Academic Information Systems (AIS) Android Based (Case: Universitas Islam Negeri Syarif Hidayatullah Jakarta)