APPLICATION OF PROBLEM BASED LEARNING TO STUDENTS’ IMPROVING ON MATHEMATICS CONCEPT OF ABILITY

The subjects of this research were whole the students’ as many as 16 students’ and all of the consisting the students’ were women. The implementation of this research consists of two cycles. The instruments of the study was test and observation.The result showed that before being given the average action of the initial test around 50.31 with a complete level of learning was (25%). After doing the test class I cycle that of learning cycle I increase become 56.25%. This means an increase of 31.25% from the first test. And then after doing the test of cycles II with applying problem based learning they got the average on learning process with cycles II was 87.5%, which means they got to increase of 31.25% from the cycles I test.