SOPYAN, I. .; ZAHRA, G. A.; UTAMI N.A, T. . Membangun Loyalitas Pelanggan Kopi Kenangan di Era Digital : Pendekatan Pemasaran Lanjutan . Journal of Multidisciplinary Inquiry in Science, Technology and Educational Research, [S. l.], v. 2, n. 1b, p. 2157–2174, 2025. DOI: 10.32672/mister.v2i1b.2849. Disponível em: https://jurnal.serambimekkah.ac.id/index.php/mister/article/view/2849. Acesso em: 25 nov. 2025.