Penerapan Strategi Pembelajaran Aktif Tipe Benar Salah Berantai Untuk Meningk…

The Research about application of active learning strategy true false chain has been done to improve student’s achievement on the topic of structure atom and sistem periodic unsure at 11th IPA of SMAN 1. This research is experimental research based on pretest-posttest design. The sample consisted of two classes, XI IPA 2 class as control class and XI IPA 5 class as experiment class that rando…