This book is a reading material written to enrich course material in the field of Organizational Management related to Theory and Practice in human resource development and organizations. This book discusses a lot about the theory and practice of Organizational Management as well as an in-depth understanding of people and organizations. Organizational Management focuses on the management and organization sides. Because humans and organizations in Organizational Management complement and complement each other and cannot be separated. This textbook contains four subjects which include: 1.Understanding Of Organizational Management 2.Leadership 3.Organizational Communication 4.Motivation The four subjects are expected to be able to provide readers with an understanding of Organizational Management. So that they can improve their abilities in Organizational Management in organizations and in everyday life.