“The Impact of Store Atmosphere and Product Variation on Customer Preference : Study at Tjap Djajakarta Cafe Malang”. International Journal of Scientific Research and Management (IJSRM) 12, no. 10 (October 25, 2024): 7757–7763. Accessed November 23, 2024. https://ijsrm.net/index.php/ijsrm/article/view/5764.