WITJAKSO, A. .; ARDAN MARDAN, J. .; AMOS, A.; MEDINA DZIKRA, F. .; HIDAYAT, M. . Marketing Strategy for Meatball Sellers in Pekanbaru in Increasing Profitability. International Journal of Economics, Management and Accounting (IJEMA), [S. l.], v. 1, n. 7, p. 557–564, 2023. DOI: 10.47353/ijema.v1i7.86. Disponível em: https://ij.lafadzpublishing.com/index.php/IJEMA/article/view/86. Acesso em: 6 jul. 2024.