<![CDATA[This study aims to determine students' mathematical problem solving abilities and self efficacy. Data retrieval was carried out in the Public MA in the city of Cimahi with a sample of research, namely the XI MIA 3 class consisting of 34 students. The method used is descriptive analysis by providing instruments and questionnaires. The results of the study obtained results: (1) achievement of mathematical problem solving abilities on the given problem; (2) errors when working on the problem; (2) students' self efficacy from the questionnaire according to their indices. It can be seen that students 'mathematical problem solving abilities in high categories and students' self efficacy are good]]>
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