Gui, Anderes, Sanyoto Gondodiyoto, and Irvan Timotius. 2008. “PENGUKURAN RESIKO Teknologi Informasi (TI) DENGAN METODE OCTAVE-S”. CommIT (Communication and Information Technology) Journal 2 (1):33-38. https://doi.org/10.21512/commit.v2i1.489.