Pamungkas, Bimantara Diaz, and Subagyo Subagyo. “The Differentiation Of Marketing Strategies To Increase Sales Volume CGV Kediri Mall”. Proceeding Kilisuci International Conference on Economic & Business 2 (April 19, 2024): 621–631. Accessed December 22, 2024. https://proceeding.unpkediri.ac.id/index.php/kilisuci/article/view/4209.