Handayani, Siti Alifah, Agustin Mahardika Tampubolon, Tri Kurnia, Arnol Prabowo Siagian, and Rolil Rambe. 2024. “The Influence of Population and GRDP on Community Consumption in North Sumatra Province”. Economic: Journal Economic and Business 3 (4):189-97. https://doi.org/10.56495/ejeb.v3i4.710.