Pengembangan model penurunan biaya transaksi komunikasi mesin EDC bagi penyelenggara jasa internet pada era less cash society = The Development of cost reduction model for EDC s communications service a business opportunity for internet service provider

Hubungan kualitas pelayanan program aplikasi pertukaran data elektronik dengan kepuasan penguasaha di tempat penimbunan berikat pada kantor pelayanan dan pengawasan bea dan cukai tipe AI Jakarta = The relation between the quality of services program and user satisfaction of The bonded zone electronic data services project at indonesian customs office jakarta

Applied data communications a business-oriented approach

Automatic data processing, principles and procedures

Electronic data procesing and auditing/ Felix Kaufman