PORTER’S COMPETITIVE STRATEGIES AND PERFORMANCE OF PUBLIC CORPORATIONS IN NAIROBI CITY COUNTY, KENYA. Journal of International Business, Innovation and Strategic Management, [S. l.], v. 5, n. 3, p. 16–30, 2021. Disponível em: https://www.jibism.org/core_files/index.php/JIBISM/article/view/161.. Acesso em: 7 sep. 2026.