ISIAKA, Onimajesin Salihu. Strategic Human Resource Management and Brain Drain in Nigeria: An Empirical Study of Retention Practices and Workforce Mobility (2020–2024). Innovation Journal of Social Sciences and Economic Review, London, U.K., v. 7, n. 2, p. 37–49, 2025. DOI: 10.36923/ijsser.v7i2.313. Disponível em: https://ijsser.com/index.php/ijsser/article/view/10.36923.ijsser.v7i2.313. Acesso em: 12 mar. 2026.