CHIGBO D., Ngige. Strategic Planning and Productivity in Organizations: A Study of Selected SMEs in Anambra State . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 3, n. 4, p. pp 122–132, 2017. Disponível em: http://ajest.org/index.php/ajest/article/view/557. Acesso em: 3 apr. 2026.