Budiarti, Ririn2013-02-152013-02-152013-02-15Nickmatil Verdani Fitrihttp://repository.unri.ac.id:80/handle/123456789/2160Penerapan Model Pembelajaran Kooperatif Tipe Two Stay Two Stray (Tsts) Untuk Meningkatkan Hasil Belajar MatematikaThis research aimed at improving students learning outcomes in teaching and learning process at SMPN 23 Pekanbaru by implementing cooperative learning model of two stay two stray in mathematics lesson. This research uses classroom research. It was conducted in two cycles. The activity and students learning outcomes data were gained by collecting activity data by using observation sheet and daily test. The data which were collected were score which descriptive analyzed statistic. The result of study in the first cycle found that the pescentage of students who achieve KKM is 37,5% and the second cycle is 45%, an increase from before the measures the percentage is only 22,5%, and the award based on the first cycle of two teams awarded a good team, seven teams awarded the great team and a team awarded the super team, while in the second cycle of five teams awarded the great team and five teams awarded the super team. The conclusing of the study showed that the implementing of cooperative learning model for two stay two stray could improving students learning outcomes mathematic.en-UScooperative learningTwo Stay Two StrayLearning Outcomesstudent Paper Post Degree