Alain, Kuyunsa Mayu, Kasoro Mulenda Nathanael, and Mabela Matendo Rostin. “Integrating Fuzzy Concepts to Design a Fuzzy Data Warehouse”. International Journal of Computer (IJC) 27, no. 1 (October 14, 2017): 112–132. Accessed October 17, 2025. https://www.ijcjournal.org/InternationalJournalOfComputer/article/view/1072.