fifth, Frid’s model suggests that knowledge should be managed systematically and of equal emphasis at all knowledge management process levels; sixth, Stankosky and Baldanza’s knowledge management framework emphasized that leadership, organization structure, technology infrastructure and learning are important foundations for knowledge management in an organization; finally, Kogut and Zander’s model focused on the strategic importance of knowledge as a source of competitive advantage. Indeed, these perspectives have indicated that knowledge management models have evolved. Even though knowledge management models have evolved from time to time, basically the models provide a way of translating managerial activities and guiding managerial efforts in managing knowledge in the organizations.