Kualitas pelayanan jasa kereta api Commuter Line Jabodetabek = Service quality of Jabodetabek Commuter Line train

Proses inovasi layanan sistem e-ticketing pada Kereta Commuter Jabodetabek = Process of innovation e-ticketing service system in Commuter Jabodetabek Train / Singgih Rahadi

Potensi kompetitif dan analisa strategi penyediaan layanan keamanan certificate authority di era konvergensi studi kasus: Lembaga Sandi Negara = Competitive potential and strategic analysis to provide certificate authority service in convergence era case study: Lembaga Sandi Negara

Analisis potensi permintaan fasilitas park and ride di jalur layanan KRL Jabodetabek = Potential demand analysis of park and ride facility uses in KRL Jabodetabek lane service

Pemetaan perilaku komplain pada layanan Commuter Line Jabodetabek = Complaining behavior profiling in Commuter Line Jabodetabek Service / Jati Perdana