Mumtahinah, E., Sutisna, S. and Munawaroh, M. (2026) “The Influence of Human Resource Competence and Employee Training on Service Performance: The Intervening Role of Work Enthusiasm Among Sub-District Offices Employee in Serang City”, Economics and Digital Business Review, 7(2), pp. 940–952. doi: 10.37531/ecotal.v7i2.4145.