Sihombing, E.R. 2025. Pengaruh Penyaluran Kredit, Non Performing Loan , Corporate Social Responsibility, Digital Banking terhadap Customer Retention di Bank Sumut KCP Sei Sikambing , Medan. Akuntansi Prima. 7, 1 (May 2025). DOI:https://doi.org/10.34012/japri.v7i1.6972.