The aim of this research is to know whether cooperative learning can increase the result study of students in fourth year of SD Negeri 53 Tapang Muntik in learning science. The method used is descriptive method in the form of classroom action research conducted by two cycles with each cycle consisting of planning, implementation, observation, and reflection. Based on the calculation of average scores can be seen that the ability of teachers to plan learning has increased from an average score of 2,85 in the first cycle to 3.40 in the second cycle. Implement the learning ability of teachers has increased from an average score of 2,93 in the first cycle to 3,51 in the second cycle. Similarly, the learning outcomes of students has increased from an average value of 62,50 in the first cycle to 81,56 in the second cycle
