This research was conducted to: Identify the concept of scientific integration at IAIN Alauddin Makassar before status transfer, Identify the concept of scientific integration at UIN Alauddin Makassar after status transfer, Identify the concept of change management in the spectrum of scientific integration in the process of transferring the status of IAIN to UIN Alauddin Makassar. This research is a case study or field research using qualitative methods with constructivism paradigm. This research was conducted at UIN Alauddin Makassar. The results of this study indicate that: The concept of scientific integration at UIN Alauddin Makassar is more towards the integration-interconnection model between Islamic science and general basic science in the belief that all knowledge comes from one source, Allah SWT, all objects, both revelation, human nature, as well as all the instruments for obtaining knowledge, scientific integration at UIN Alauddin Makassar after transferring the status of a positive influence for the development of UIN Alauddin Makassar, it can be seen from several components that have changed in the form of two variations of life cycle theory, namely logical and natural. The process of changing the status of IAIN to UIN Alauddin Makassar is measured from the point of scientific integration, manifested in the implementation of the Tridarma of Higher Education, namely, education and management, research and community service. Recommendations for this study: The need for all components of UIN Alauddin Makassar to refer to new scientific integration so that it is more implementative, practical, clear, and firm in accordance with what is stated in the Tri Dharma of Higher Education as well as the professional arrangement of HR and Job Descriptions according to the field of expertise in realizing scientific integration.

Keywords : Management of Change, Scientific Integration Spectrum