Peningkatan Aktivitas Pembelajaran Ilmu Pengetahuan Alam Menggunakan Metode Kerja Kelompok di Sekolah Dasar

: This study aims to improve the learning activities of students in the Natural Sciences using group work in State Primary School 18 Gammon River Kubu Raya . The method used is descriptive and research form Classroom Action Research ( CAR). The subject of research grade II amounted to 24 people . Based on an increase in the activity of the research study Natural Sciences of the first cycle increased to cycle II . The average value of the first cycle of 36.54 % and 84.29 % second cycle . The ability of teachers to plan learning cycle I and II cycle sequentially by 2.8 and 3.9 while the ability of teachers to implement learning first cycle of 2.97 and 3.97 second cycle . The conclusion that the application of group method in the application of Natural Sciences can enhance the activity of class II students of State Elementary School 18 River snapper in the learning of Natural Sciences