Problem based learning model has been widely implemented in various fields and educational contexts since it challenges students to learn through engagement in a real problem. The purpose of this study was to investigate the influence of a Problem-Based Learning (PBL) model, learning method, and learning motivation on entrepreneurial attitudes. This was a quantitative study of a random sample of 250 students of class XI SMK PGRI 1 Jombang. The data were collected by observation and distribution of a questionnaire and were analyzed using multiple linear regression. The results of the multiple linear regression analysis gave a F value of 16,732 and significance 0.000. Therefore, it was concluded that the PBL model as learning method, and learning motivation had an influence on entrepreneurial attitudes.