出版社：Lembaga Penelitian Mahasiswa Penalaran Universitas Negeri Makassar (LPM Penalaran UNM)
摘要：The purpose of this study is to describe the effectiveness of cooperative learning model Type Everyone is A Teacher Here (ETH) in learning mathematics on circumference and perimeter of twodimentional figure material in class XI SMKT Somba Opu Sungguminasa Kab. Gowa and describes learning outcomes, responses, activities, learning independence, and students' mathematical communication skills through the implementation of cooperative learning model type Everyone is A Teacher Here (ETH). This type of research is a pre-experiment research involving one class One Group) as an experimental class, with sample selection using Simple Random Sampling technique. The results showed that the implementation of cooperative learning model type Everyone is A Teacher Here (ETH) on the material and Area Width of Flat in the category well done. Implementation of ETH type of cooperative learning model on mobile material and Broadband Building in grade XI SMKT Somba Opu Sungguminasa Kab. Gowa is effectively reviewed from aspects of learning outcomes, learning activities, responses, mathematical communication skills and student learning independence.
