(1)
Purba, E. F.; Nopeline, N.; Sianipar, L. L.; Lastri, L. Mapping Development Disparities: A Typology of Regencies and Cities in North Sumatra Based on Economic, Human Development, and Income Distribution Indicators. Ekuilnomi 2026, 8 (1), 247-258. https://doi.org/10.36985/82na4889.