OGUNSUYI, O.; TEJUMADE, S. O. . Point of Sale Terminal Services and the Performance of Small and Medium-sized Enterprises in Nigeria. International Journal of Social and Management Studies, [S. l.], v. 2, n. 4, p. 114–122, 2021. DOI: 10.5555/ijosmas.v2i4.60. Disponível em: https://www.ijosmas.org/index.php/ijosmas/article/view/60. Acesso em: 8 nov. 2025.