DECISION SUPPORT SYSTEM FOR DETERMINING DEPARTMENT USING THE PROFILE MATCHING INTERPOLATION METHOD AT WIKRAMA VOCATIONAL SCHOOL, BOGOR

Wikrama Vocational High School is one of the schools that routinely carries out determination majors every year. The process at carried in tenth grade by Guidance and Counseling Teacher (BK Teacher) Head Expertise Competence (Kakomli). BK Kakomli teachers have difficulty determining results when there are more interest major than other majors, a mismatch because they not accordance with existing chosen field expertise accurate fast. This it has used an objective mechanism for no weighting process, information system available. Therefore, necessary to develop decision support (DSS) assist using Profile Matching Interpolation methods. method appraising decisions, while process. criteria each Informatics Engineering 11 Computers, Business Management 8 criteria, Tourism 7 criteria. Based on testing validation been experts, accuracy value 93%. indicates can provide recommendations right major. In addition, interpolation proven increase compared ordinal Matching. this study form helps objectively, quickly accurately.