KIMARU, E.; NGUGI, P. K.; MICHAEL, A. M. Conceptual Skills and Sustainable Competitive Advantage of Small and Medium Food Manufacturing Enterprises in Kenya. African Multidisciplinary Journal of Research, [S. l.], p. 244–365, 2022. Disponível em: http://journals1.spu.ac.ke/index.php/amjr/article/view/137. Acesso em: 20 mar. 2023.