IQRA MUSHTAQ. Board Characteristics and Its Impact on Investment Efficiency: Moderating Role of Free Cash Flow: https://doi.org/10.5281/zenodo.22040392. Journal of Management Science Research Review, [S. l.], v. 5, n. 1, p. 4155–4171, 2026. Disponível em: https://jmsrr.com/index.php/Journal/article/view/761. Acesso em: 23 aug. 2026.