Influence of Grand Strategies on Performance of Mobile Service Providers in Kenya. Journal of International Business, Innovation and Strategic Management, [S. l.], v. 3, n. 1, p. 99–114, 2019. Disponível em: https://www.jibism.org/core_files/index.php/JIBISM/article/view/98.. Acesso em: 14 aug. 2026.