DR. ANNASTECIA UGBAKU EJEKA; , NWACHUKWU CHINWOKE MARIA CHARLES PH.D. Change Management as a Tool for Widow Entrepreneurs’ Survival in a Knowledge-Based Economy. International Journal of Business Diplomacy and Economy, [S. l.], v. 3, n. 5, p. 212–225, 2024. Disponível em: https://journal.academicjournal.id/index.php/ijbde/article/view/220. Acesso em: 18 jan. 2025.