%0 Journal Article %T DIGITAL TRANSFORMATION OF TRAVEL EXPENSE MANAGEMENT IN THE BANKING SECTOR: IMPLEMENTATION EXPERIENCE AND ECONOMIC EFFECT ASSESSMENT %A Andreeva, A.A. %A Troitskaya, N.N. %K business process digitalization, travel expense management, advance report, accounting automation, API integration, banking sector, TDABC, operational efficiency %J Russian Journal of Management %D 2026 %N 14 %P 11 %I Publishing Center RIOR