SIHOMBING, E. H.; NASIB; HARIANTO, A. . .; RAZAQ, M. R.; HOU, A. . Pengaruh Digital Marketing dan Penanganan Keluhan terhadap Loyalitas Pelanggan Coffe Shop di Kota Medan. Arus Jurnal Sosial dan Humaniora, [S. l.], v. 4, n. 2, p. 571–577, 2024. DOI: 10.57250/ajsh.v4i2.540. Disponível em: https://jurnal.ardenjaya.com/index.php/ajsh/article/view/540. Acesso em: 30 jun. 2026.