Membangun Loyalitas Pelanggan melalui Strategi Pemasaran Modern pada Warung Makan Serba Sambal Tuban. Professional Bussiness Journal, [S. l.], v. 4, n. 1, p. 1–13, 2026. Disponível em: https://jurnal.usp.ac.id/index.php/professional-bussiness-journal/article/view/240. Acesso em: 21 jul. 2026.