Haryanti, F. et al. 2017. Analisis Risiko Proyek Sistim Disaster Recovery Center dengan Sistim Kerjasama Build Operate Transfer. InComTech : Jurnal Telekomunikasi dan Komputer. 6, 1 (Feb. 2017), 23–44. DOI:https://doi.org/10.22441/incomtech.v6i1.1147.