Penerapan Model Pembelajaran Kooperatif Thinkpair Share (TPS) Untuk Meningkat…

This research aims to increase student achievementon the Buffer topic at class XI SMAN 1Sungai Apit. The research is experiment research with pretestposttest design. The samples of research were the students of class XI 2 as the experimental class and students of class XI 3 as the control class. Experimental class is a class that is used the cooperative learning model think pair share (TPS)…