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ABSTRACT This research is a pure experimental study with a pre-test and post-test only control design. The population includes all students of class XI MIPA SMAN 92 Jakarta Semester I Academic Year 2018/2019. The study sample consisted of two classes with a sample size of 58 students determined by purposive sampling. The research instrument is a test question. Hypothesis test conducted by parametric test is testing paired samples t test at a significant level of 0.05 with the help of SPSS 23 for windows. The results of this study obtained t count of 36,286 and a significant value of 0.00. Based on data analysis and hypothesis testing carried out obtained that: (1) There is an increase in student chemistry learning outcomes through cooperative learning models think pair share at SMAN 92 Jakarta. (2) Increasing students' chemistry learning outcomes by using the cooperative learning model think pair share of 0.7 in the N-gain category, when compared to the conventional model of 0.67. Keywords: improvement, learning model, learning outcomes, and Think pair share ABSTRAK Penelitian ini merupakan penelitian eksperimen murni dengan desain pre-test and post-test only control. Populasi meliputi seluruh siswa kelas XI MIPA SMAN 92 Jakarta Semester I Tahun Pelajaran 2018/2019. Sampel penelitian terdiri dari dua kelas dengan jumlah sampel 58 siswa yang ditentukan dengan purposive sampling. Instrumen penelitian berupa tes soal. Uji Hipotesis yang dilakukan dengan uji parametrik yaitu uji paired samples t test pada taraf signifikan 0,05 dengan bantuan SPSS 23 for windows. Hasil penelitian ini memperoleh t hitung sebesar 36,286 dan nilai signifikan 0,00. Berdasarkan analisis data dan uji hipotesis yang dilakukan diperoleh bahwa: (1) Terdapat peningkatan hasil belajar kimia siswa melalui model pembelajaran kooperatif tipe think pair share di SMAN 92 Jakarta. (2) Peningkatan hasil belajar kimia siswa dengan meggunakan model pembelajaran kooperatif tipe think pair share sebesar 0,7 dalam kategori N-gain, bila dibandingkan dengan model konvensional sebesar 0,67. Kata Kunci: peningkatan, model pembelajaran, hasil belajar dan think pair share

PENINGKATAN HASIL BELAJAR KIMIA SISWA MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE (TPS) DI SMAN 92 JAKARTA