PHINGA KALUBA; MARTIN CHASHA. Exploring the Challenges of Strategic Plan Implementation in Small and Medium Enterprises (SMEs): Evidence from Lusaka CBD. African Journal of Management and Business Research, Nigeria, v. 20, n. 1, p. 614–631, 2025. DOI: 10.62154/ajmbr.2025.020.01041. Disponível em: https://afropolitanjournals.com/index.php/ajmbr/article/view/1149.. Acesso em: 26 oct. 2026.