Abstrak: Telah dilakukan penelitian tindakan kelas yang bertujuan untuk mengembangkan LKS dan menerapkannya dalam pembelajaran kooperatif tipe STAD (Student Teams Achievement Divisions) untuk meningkatkan hasil belajar materi kesetimbangan kimia siswa kelas XI IPA SMAN 1 Batulayar tahun pelajaran 20

Content Provider	Semantic Scholar
Copyright Year	2016
Abstract	Classroom action research has been conducted to develop worksheets and apply them in cooperative learning STAD (Student Teams Achievement Divisions) to improve learning outcomes topic of chemical equilibrium class XI IPA SMAN 1 Batulayar in the academic year 2015/2016. This study was conducted in two cycles. The first cycle with the topic of dynamic equilibrium, the type of equilibrium, and the equilibrium constant. The second cycle with the topic of the factors that influence the equilibrium shifts. This research data obtained through observation, achievement test, and documentation. Data from observation of student activity was analyzed by calculating the average score of student activity while learning outcomes data were analyzed by calculating the average student and classical completeness. The results showed: 1) the average score of student activity increased (19.83 into 22.82) categorized as active, 2) student learning outcomes increased from an average of 65 with classical completeness 45.45% to 75 with classical completeness 81.82 %.
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://jurnalfkip.unram.ac.id/index.php/JPM/article/download/7/7
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article