HIDAYAH, Nurul; FAUZIAH, Elyza; APRILIANTI, Resti; ANANTI, Yani Fuzi; RAMADHITA, Nazwa; SETYANINGRUM, Retno Puwarni. Implementasi Digital Marketing Dalam Kualitas Produk Dan Daya Saing Terhadap Customer Purchase Order Pada Coffee Shop Kopi Kenangan. Jurnal Doktor Manajemen (JDM), Jakarta, Indonesia, v. 8, n. 1, p. 38–63, 2025. DOI: 10.22441/jdm.v8i1.31210. Disponível em: https://publikasi.mercubuana.ac.id/index.php/jdm/article/view/31210. Acesso em: 2 jun. 2026.