“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 3, no. 2 (December 31, 2024): 134–149. Accessed April 2, 2026. https://journal.uns.ac.id/index.php/akumulasi/article/view/2103.