The low quality of vocational graduates and vocational graduates' competitiveness in Indonesia are influenced by various factors. Not only because of the lack of teachers who apply the authentic learning, but also the low of students' ability to collaborate and solve the problems. This research aims find out how Collaborative Problem-Based Learning Models (CPBL) are able to develop students' ability to solve problems and be skilled in working both individually and in groups. The type of this

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... earch is a literature study, where the research data is collected from various relevant sources according to the research topic. The data analysis technique used is descriptive-qualitative. The results of the study show that (1) the implementation of CPBL is able to help students develop problem solving skills; and (3) the implementation of CPBL is able to help students develop student work skills both individually and in teams.