Yulianto, B. 2014. Analisis Korelasi Faktor Perilaku Konsumen terhadap Keputusan Penggunaan Teknologi Komunikasi Voip. ComTech: Computer, Mathematics and Engineering Applications. 5, 1 (Jun. 2014), 236-258. DOI:https://doi.org/10.21512/comtech.v5i1.2619.