Model Pembelajaran Berbasis Masalah Untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis dan Kemandirian Belajar Siswa

The view towards the difficult math learning comes after students get results that always lower than other subjects due to the lack of students ability in mathematics, interest, motivation, basic capabilities, and cognitive ability, educators and instructional model in teaching. Math learning objectives for students is so that students have the ability or skills in problem solving to hone a careful, logical reasoning, analytical, critical, ang creative. Implementation ofproblem based learning can enhance problem-solving capabilities and self-reliance of students in learningmathematics are expected to reduce the problem above. Learning,problem based learning,through the stages of scientific methods can improve the ability of mathematical learning students independence, indicated with a mean score of normal students gain higher than students who use direct learning instruction (conventional). Test result of statistical test showed the value of the sig (2-tailed) 0,006 < 0,05, which mean that the ability of mathematical problem solving learning and Problem Based learning is bettter than Direct Instruction Learning. Zhitung= 6,601 and the value of Asymp. Sig (2-tailed) = 0,00 < α = 0,05, which means that there is a difference that isof significance fo the classroom experiments after receiving treatment learning Problem Based Learning in the independenceof his studies for the better.