The aim of this research to analyze the effect of training and organizational commitment on performance of State University of Jakarta Student Cooperative (KOPMA UNJ) Management. The amount of population from KOPMA UNJ management from 2015-2016 is 70 people. Census method was used to involve all member in population as the respondent. This is a quantitative research used a questionnaire with likert scale that given to respondents to get the primary data. Validity and reliability testing included the Pearson product moment and statistic Cronbach’s Alpha tests. Analytical method used to answer the hypotheses was multiple linear regressions with SPSS program to process the data. The result showed that training and organizational commitment had a significant and positive effect on performance. The highest correlation was between the dimension of target found in human resource development variable and the dimension of work quality in performance variable. Holding a training and education can increase management’s work quality and it will impact the organization to achieve its goals.