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Abstract The aims of this study to determine the effect of SSCW on project based learning in improving the cognitive abilities, students’ scientific and scientific creative thinking skills on sound wave problem. The research method used is pre-experimental research with randomized control group. The research phase involves preparation, execution, and final stage. At the preparatory stage is a preliminary study, RPP preparation, and instrument validation by 4 expert validators. At the implementation stage is done in one high school in Bandung with pretest, the implementation of learning using project based learning with conventional student worksheet (CSW) and SSCW, then given the final test (posttest). The study participants were 22 students of both control class and experimental class in one of high school in Bandung. The instrument used is the instrument of cognitive ability and scientific thinking as well as scientific critical thinking skills. Implementation of SCCW on project-based learning can improve creative thinking skills and critical scientific and cognitive abilities of students with greater improvement than the application of SCW on project-based learning.
Kartika et al. (Fri,) studied this question.