CREDIT PORTFOLIO DIVERSIFICATION AND CREDIT RISK MANAGEMENT IN COMMERCIAL BANKS: MODERN CHALLENGES AND IMPROVEMENT DIRECTIONS. European Journal of Economics, Finance and Business Development, [S. l.], v. 4, n. 6, p. 24–30, 2026. Disponível em: https://europeanscience.org/index.php/2/article/view/1766. Acesso em: 13 jun. 2026.