Choi, Donggyu, Tae-su Wang, Minyoung Kim, and Jongwook Jang. “Design of the Multi-Purpose Marketing Data Analysis Program: Using Actual Online Sales Data”. International Journal of Membrane Science and Technology 10, no. 4 (September 19, 2023): 134-142. Accessed July 3, 2024. https://cosmosscholars.com/phms/index.php/ijmst/article/view/1872.