FARHANI, Indira Gadis; LESTARI, Indawati. Pengaruh Efektivitas Pelayanan dan Kepercayaan terhadap Kepuasan Pelanggan dan Dampaknya terhadap Loyalitas Bank Sumut KCP Kebun Kopi Batubara Sei Asahan. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 5, n. 2, p. 14599–14608, 2026. DOI: 10.31004/riggs.v5i2.11093. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/11093. Acesso em: 1 nov. 2026.