This review aims to provide an overview of various studies related to knowledge management, human resource management (HRM), employee relations, and organizational outcomes. The articles reviewed include 'Influence of Trade Unions in Employee Relationships' by [Author], 'How does Human Resource Management influence Organizational Outcomes?' by Jiang et al., 'Strategic Global Human Resource Management Research' by Kiessling and Harvey, and several others. These studies examine the role of commitment in knowledge management, HRM, and organizational outcomes, highlighting its importance for employee attitudes, behavior, and well-being. The review suggests that a commitment-based approach to knowledge management can lead to better organizational performance, improved leader development, and enhanced employment relations. Future research should focus on exploring the mediating mechanisms between HRM and organizational outcomes.