The Influence of Excellent Teller Service Based on The A3 Concept on Customer Satisfaction at PT BPR Bank Daerah Karanganyar (Perseroda). AKUMULASI: Indonesian Journal of Applied Accounting and Finance, [S. l.], v. 3, n. 2, p. 134–149, 2024. DOI: 10.20961/vxny6c56. Disponível em: https://journal.uns.ac.id/index.php/akumulasi/article/view/2103. Acesso em: 2 apr. 2026.