MENINGKATKAN AKTIVITAS DAN PRESTASI BELAJAR SISWA DALAM PEMBELAJARAN BANGUN RUANG SISI DATAR MELALUI PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TGT PADA SISWA KELAS VIII-I SMP DWIJENDRA DENPASAR TAHUN AJARAN 2011/2012

Ni Nyoman Maheni (Program Studi Pendidikan Matematika Fakultas Keguruan dan Ilmu Pendidikan Universitas Mahasaraswati Denpasar)
I Gusti Ngurah Nila Putra (Program Studi Pendidikan Matematika Fakultas Keguruan dan Ilmu Pendidikan Universitas Mahasaraswati Denpasar)

Jurnal Santiaji Pendidikan (JSP)
Vol. 4 No. 2 (2014): Jurnal Santiaji Pendidikan (JSP)

This study aimed at improving the activities and achievements of students learning. This research is a Class Action Research which was done in three cycles. Based on the result of data analysis, it shows that the student learning activity score of cycle I until cycle III and category in a row are “14,897”, “19,583”, and “20,710” with category are “fairly active”, “active”, and “very active”. The result of data analisys of learning achivement, the average score, mastery learning, and absorptive ability of cycle I until cycle III in a row are “7,67”, “7,77”, and “8,25”; “53,85%”, “71,05%”, and “89,74%”; and “76,7%”, “77,7%”, and “82,5%”. The result of data analisys of implementation of the learning of cycle I until cycle III and category in a row are “79,54%”, “93,175%” and “100%” with category are “good”, “very good”, and “very good”. While for result analisys data of student response, achieving very positive category with an average score of responses student “32,13”. Thus, the application of cooperative learning type TGT in learning the math flat side geometry can improve the activities and achievements of students learning.