Student Selection and determination to achieve a long and complicated process. The selection process is to have many opportunities to make wrong decisions because the process of selecting students based on subjectivity. This means most likely that the best students are chosen does not achieve the desired standard and not getting the best candidates. Therefore made a decision support system that can perform the calculation on all the criteria for selection of student achievement in accordance with real data. This final project will implement the fuzzy logic into the query, called the Fuzzy Database Query. That is, a query that has a variable-valued fuzzy variables. The problems will be resolved is the selection process on academic merit. Fuzzy method used is the Mamdani fuzzy query model. Students who will be recommended to student achievement has a valuable criteria fuzzy or non-fuzzy value. Fuzzy criteria required GPA among others, training, intra-extracurricular activity, Essay. While non-fuzzy data needed among other majors and years of data. Results from this system in the form of a list of student achievement consistent with real data on academic merit Electronic Engineering Polytechnic Institute Surabaya. The final project is built using the MySQL database and PHP programming language. Key Word : Logika Fuzzy, Himpunan Fuzzy, Fuzzy Query Database, Student achievement.
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