Impact of Digital Innovation on Operational Efficiency among Tanzanian Commercial Banks. Journal of Global Economy, [S. l.], v. 22, n. 2, p. 131–149, 2026. DOI: 10.1956/jge.v22i2.956. Disponível em: https://rcssindia.org/jge/index.php/jge/article/view/956. Acesso em: 19 jun. 2026.