Peningkatan Hasil Belajar Kimia Materi Larutan Penyangga dengan Metode Tutor Sebaya
The purpose of this classroom action research is to find out the increase in learning outcomes of buffer solution material with the peer tutoring method for students in class XI MIPA-2 students 2nd semester with the cooperative learning model. This classroom action research begins with the achievement and learning motivation of students in class XI MIPA-2 is still low, so the authors have the idea of practicing varied teaching methods so that achievement increases. This classroom action research was conducted to determine the increase in learning outcomes with the peer tutor method on buffer solution material. The type of research method used is Classroom Action Research (CAR). The research steps consist of planning, implementing actions, observing and reflecting. The subjects of this study were participants in class XI MIPA-2 SMA Negeri 1 Srandakan even semester with a total of 23 children.The research was carried out in 2 cycles by collecting research data using observation sheets and the results of daily repeat tests on the buffer solution material. Implementation in this study using collaboration techniques. This study uses a qualitative descriptive analysis. The results of classroom action research showed an increase in learning outcomes, cycle 1 averaged 69.95 and the percentage of completeness was 65.21% and cycle II had an average score of 76.09 and a percentage of completeness was 82.60%. Learning with the peer tutor method was able to improve chemistry learning outcomes in the buffer solution material.
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