Daftar Isi:
  • This research aims to know about the effect of creative problem solving learning model to the problem solving skill on excretory system topic of SMA. The research used pre-experimental design in One-Group-Pretest-Postest Design. The data was collected of test result problem solving skill were taken in class XI IPA 4 of SMA N 15 Palembang. The sampling technique was random sampling. The instrument used in this research is the question of problem solving skill using description question. The increase of student’s problem solving skill can be seen from the difference of the result pre-test of 36,34 and post-test of 72,83, gain of 36,48 dan n-gain 0,57 with medium category. Hypothesis data analysis using SPSS were tobtained which was 15,72 while ttable on the significant level 5% with degrees of freedom 29 was 2,05. The findings showed that tobtained > ttable was 15,72 > 2,05 so H0 is rejected and Ha accepted which mean there is an influence of the aplication of creative problem solving learning model to problem solving skill on excretory system topic of SMA