PENGARUH PENGGUNAAN LEMBAR KERJA SISWA (LKS) BERBASIS INKUIRI TERBIMBING PADA MATERI HIDROLISIS GARAM TERHADAP HASIL BELAJAR SISWA KELAS XI SMAN 13 PADANG

This study aims to reveal the effect of the use of Student Worksheets based guided inquiry on salt hydrolysis material to the results of student learning class XI SMAN 13 Padang. This research is quasi experiment research, with research design Randomized Control Group Posttest Only Design. The population of this study is all students of class XI MIA SMAN 13 Padang 2016/2017. The sample was taken randomly by Purposive Sampling technique. The research instrument used is the result of learning test in the form of multiple choice questions. From the research result it can be disclosed that in the cognitive domain of experimental class using guided inquiry-based student worksheets obtain the average of learning result 80,5 and control class using student worksheets used by school (not based on guided inquiry) get the average result of learning result 73, 29. After the t-test at the real level of 0,05 it is found that the price is tcount> ttable. This means that H1 is accepted, so it can be concluded that students learning outcomes using student worksheets based on inquiry are guided on salt hydrolysis material significantly higher than student worksheets used by school (not based on guided inquiry).