摘要：The purpose of this study was to determine the effectiveness of the teaching factory implementation in the field of hospitality expertise at SMK Negeri 3 Samarinda in terms of management, industrial relations and legal aspects. This study uses a quantitative approach with descriptive forms and strategies. The subjects of this study were teachers and students of class XI in the field of hospitality expertise at SMK Negeri 3 Samarinda. The data collection technique is done by using a questionnaire, interview and documentation. Test the validity of the instrument using the product moment correlation formula with rough numbers and the reliability test using the Cronbach alpha formula. The validity and reliability tests of the instruments were assisted by the SPSS 17.0 program. Data analysis using descriptive statistical analysis techniques. The results showed that the implementation of the teaching factory in the field of hospitality expertise at SMK Negeri 3 Samarinda in terms of management was effective with a mean value of effectiveness of 75.446 from the questionnaire results and 78.958 from the interviews. In terms of the implementation of the teaching factory in the field of hospitality expertise at SMK Negeri 3 Samarinda, in terms of industrial relations, it has not been effective with a mean value of effectiveness of 59.009 from the results of the questionnaire and 58.25 from the results of the interviews. This is because technology transfer and investment by industry have not been implemented between SMK and Industry. For the implementation of teaching factory in the field of hospitality expertise at SMK Negeri 3 Samarinda in terms of legal aspects it has been effective with a mean value of effectiveness of 66.761 from the results of the questionnaire and 78.75 from the results of the interviews. The implementation of teaching factory in the legal aspect can be said to have been effective, but in the field of hospitality expertise for all legal aspects needed to organize the teaching factory program, it is still in the process stage.
