Pengembangan Lembar Kerja Siswa (Lks) Berbasis Pendekatan Ilmiah Sebagai Sara…

The aim of this study is develop of student worksheets based on scientific approach for senior high school biology grade XI. This development consisted of eight student worksheets. This study was conducted in Biology Education Program and tryout in PMIPA Laboratorium of Teacher Training and Education University of Riau on May to December 2014. Validation sheets, student responses sheets and cri…