Kartika, Aulia, et al. “THE INFLUENCE OF DIGITAL MARKETING, PRODUCT QUALITY, SERVICE QUALITY AND PRICE PERCEPTION TOWARD PURCHASE DECISION: (Survey at Lady Fame Store Bandar Lampung )”. Jurnal Kompetitif Bisnis, vol. 1, no. 3, Oct. 2023, p. 11, https://jkb.fisip.unila.ac.id.121-50-32-50.cpanel.site/index.php/jkb/article/view/189.