Dr. John Motsamai Modise 2025. Value-Based Leaders Uphold Moral Principles and Serve as Outstanding Role Models for Police Officers: A Review of the Theoretical Frameworks. The Informed Leader: How Philosophy and Evidence Shape Organizational Performance. (Apr. 2025), 186–213. DOI:https://doi.org/10.9734/bpi/mono/978-93-49729-30-8/CH6.