PENGEMBANGAN LEMBAR KERJA SISWA (LKS) BERBASIS PMRI PADA POKOK BAHASAN LUAS PERMUKAAN BANGUN RUANG SISI DATAR UNTUK KELAS VIII SEKOLAH MENENGAH PERTAMA
Daftar Isi:
- This research aim to : (1) produce a valid and practical LKS (student worksheet) with PMRI basic on surface area of flat side of three dimentional shape at second grade of junior high school, and (2) determine the potential effect toward of the learning outcome from the development LKS PMRI on surface area of three dimentional shape lesson at second grade of junior high school. The type of the research is desaign research type validation studies. The subject of the research are 31 students from VIII-2 of SMP Negeri 9 Palembang. Technics for collecting data are walkthrough, document, and test. The result of the research are (1) this research has produced a valid and practical LKS with PMRI base on surface area of three dimentional shape lesson. Valid can be seen from content, contruct, and language after pass expert review and one to one. Practical can be seen from the result of small group’s try out, which based analyse of student answer sheet, it is obtained that students can be solve every steps on LKS. (2) LKS which has developed have potential effect toward the learning outcome.