Purwati, Mirna2013-01-142013-01-142013-01-14Sahlanhttp://repository.unri.ac.id:80/handle/123456789/1358PENERAPAN MODEL PEMBELAJARAN KOOPERATIF SCRAMBLE DAPAT MENINGKATKAN PRESTASI BELAJAR SISWA PADAPOKOK BAHASAN HIDROKARBONPENERAPAN MODEL PEMBELAJARAN KOOPERATIF SCRAMBLE DAPAT MENINGKATKAN PRESTASI BELAJAR SISWA PADAPOKOK BAHASAN HIDROKARBON DI KELAS X SMAN 1 UJUNGBATU *Mirna Purwati, Abdullah, Rasmiwetti Program Studi Pendidikan Kimia Fakultas Keguruan dan Ilmu Pendidikan Universitas Riau *Mirnaamira27@yahoo.co.id Abstract A research of using scramble cooperative learning model had heen conducted for hydrocarbon topic in X3 class of SMAN 1 Ujung Batu. The aim is to increase students achievement. This is an experimental randomized control group pretest-posttest research. The result shows that students achievement can increase. The sample consist has same on an the a value is class X3 and X7. Based on the hypothesis test criteria fulfillment that shows that t result > t table with number 4.27 > 1.67, in addition N – gain is 0.7 which is classified as a high class. While control class is 0.57 which is classified as medium classotherScrambleN-GainPrestasi BelajarHidrokarbonstudent Paper Post Degree