Tanjung, A.A., Nurhayati and Muliyani 2026. The Impact of Social Media Marketing, Consumptive Behaviour, and Financial Self-Control on the Financial Well-being of Students in Medan City. Jurnal Manajemen. 17, 1 (Feb. 2026), 180–192. DOI:https://doi.org/10.32832/jm-uika.v17i1.21636.