Sutomo, Sutomo. “Comprehensive Analysis of the Effectiveness of Omnichannel Marketing Strategy in Increasing Sales Optimization in Companies”. International Journal of Management Science and Information Technology 3, no. 2 (December 15, 2023): 330–338. Accessed February 2, 2026. https://www.journal.lembagakita.org/IJMSIT/article/view/1603.