Indonesia Conference Directory

This study aims to look at the effect of student worksheets based guided inquiry on critical thinking skills of VII grade SMPN 3 Pubian, Indonesia. The population in this study were all students of VII class SMPN 3 Pubian in year 2018/2019 consisting of 2 classes namely class VII.1 and VII.2. The research sample was 54 students. The instruments used in this research were critical thinking description test questions. The research method was a quantitative method. Data analysis techniques using the two group pretest-posttest design were then tested using the -t test which was conducted to analyze differences in the average of N-gain. The results of the study show that student worksheets based guided inquiry in environmental pollution material can foster students critical thinking with 0.7 high N-gain average category with an effect size of 1.99.