Rofi'i YU. Oreste Besson Rank and Certainty Factor for Digital Business Investment Decisions. Int. J. Softw. Eng. Comput. Sci. [Internet]. 2023 Aug. 28 [cited 2026 Feb. 4];3(2):130-6. Available from: https://journal.lembagakita.org/ijsecs/article/view/1513