I. Purnama, S. Ericca, L. Hafni, J. O. Purba, and D. J. S. Tjahjana, “Promotion Strategies, Distribution, and Product Variations on Offline and Online Purchase Decisions at Aneka Salim Group Pekanbaru”, Interconnection, vol. 1, no. 1, pp. 51–58, May 2023.