PURBA, M. L.; GINTING, R. M.; SUCIPTO, T. N. THE EFFECT OF QUANTITY AND QUALITY OF VARIETY PRODUCTS AND SERVICE ADVANTAGES ON STUDENTS’ SAVE ATTRACTION. Jurnal Ekonomi, [S. l.], v. 11, n. 02, p. 1592–1596, 2022. Disponível em: https://www.ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/1605. Acesso em: 25 may. 2026.