SUMMARY MEASUREMENT OF RESEARCH EXPERTISE USING ALGORITHM COLLABORATION COSINE SIMILARITY AND ASSOCIATION RULES Scientific Papers in the Form of Dissertation, July 2025 ALI FIRDAUS, NIM: 03013622025003, Approved and guided by Mr. Prof. Deris Stiawan, M.T., Ph.D. and Mr. Samsuryadi, M. Kom., Ph.D. Doctoral Study Program in Engineering, Faculty of Engineering, Sriwijaya University. xi + 86. Page …