ABAIKPA, Udeme Anthony. Effect of Performance Management Systems on Small and Medium Enterprises IN UYO, AKWA Ibom State, Nigeria. African Journal of Commercial Studies, [S. l.], v. 6, n. 3, p. 160–173, 2025. DOI: 10.59413/ajocs/v6.i3.16. Disponível em: https://ijcsacademia.com/index.php/journal/article/view/271. Acesso em: 24 apr. 2026.