<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Character Development In Mathematics Problem-Based Learning"^^ . "Concept of learning is an active process to construct meaning as the result relating new ideas on the previous understanding. Therefore, learning mathematics in the classroom is a process to build a deep understanding by the students through activities designed by teacher. Teacher-designed activities in learning are not only to developing means but also to developing student’s character that will be used for the provision of social life. Therefore education is required not only to build an understanding to students, but also must be able to perform his role and function to inculcate moral values and character. Then, the purpose of education is really a human being who has the knowledge and personality fit with the character of the Indonesian nation. Mathematics Problem based learning could be the way to reach those purposes. The results of this research are (1) problem-based learning can be used as a means to build character behavior and social skills students at the junior high school, (2) Character behavior and social skills that can be built include trustworthy, respect, individual accountability, social responsibility, concern, questioning skills, gives an idea or opinion, being a good listener and cooperation.\r\nKey words: Mathematics problem-based learning, Nation character\r\n"^^ . "2011" . . . "Department of Mathematics Education, Yogyakarta State University"^^ . . . "PROCEEDINGS International Seminar and the Fourth National Conference on Mathematics Education"^^ . . . "9789791635370" . . . . . . . "Noer"^^ . "Sri Hastuti "^^ . "Noer Sri Hastuti "^^ . . "Mathematics Education Lecturer in FKIP, Lampung University"^^ . . . . . . . "Character Development In Mathematics Problem-Based Learning (Text)"^^ . . . "P - 44.pdf"^^ . . . "Character Development In Mathematics Problem-Based Learning (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Character Development In Mathematics Problem-Based Learning (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Character Development In Mathematics Problem-Based Learning (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Character Development In Mathematics Problem-Based Learning (Other)"^^ . . . . . . "small.jpg"^^ . . . "Character Development In Mathematics Problem-Based Learning (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #1357 \n\nCharacter Development In Mathematics Problem-Based Learning\n\n" . "text/html" . . . "KNPM 2011" . .