Sianturi, Tasya Gabriella, Nurita Pasaribu, Hotman Siboro, and Rina Simamora. 2024. “ The Effect Of Income On Consumption In North Sumatra For The 2009-2021 Period: Pengaruh Pendapatan Terhadap Konsumsi Di Sumatera Utara Periode 2009-2021”. Outline Journal of Economic Studies 3 (2): 80-88. https://doi.org/10.61730/ojes.v3i2.110.