STEVIE PRATAMA. Peningkatan Eksistensi Media Sosial Marketing dan E-Commerce terhadap Customer Retention Kahiji Coffee & Dinner. Jurnal Publikasi Ilmu Manajemen, [S. l.], v. 3, n. 3, p. 131–142, 2024. DOI: 10.55606/jupiman.v3i3.4185. Disponível em: https://ejurnal.politeknikpratama.ac.id/index.php/jupiman/article/view/4185. Acesso em: 20 apr. 2025.