Penerapan Teknik Icebreaker Untuk Meningkatkan Prestasi Belajar Siswa Pada Po…

Research on the application of tecnik Icebreaker has been conducted to determine the increase in student achievement on the topic of Koloid in class XI IPA SMA Negeri 7 Pekanbaru. This form of research is quasi-experiment research with randomized control group pretest-posttest design. The sample consisted of two classes, namely class XI IPA-1 as the control class and the class as a class XI IPA…