Sarno, Ardiansyah, Diman B. The Effectiveness of CSR Programs in Banking Companies in Banda Aceh in Increasing Customer Loyalty. IJER [Internet]. 2024 Oct. 10 [cited 2025 Oct. 26];4(2):59-6. Available from: https://www.journal.msti-indonesia.com/index.php/ijer/article/view/432