Scientific Approach-Based Student Worksheet to Improve Elementary School Student's Scientific Process Skill

This research and development aim to produce student worksheets based on a valid, practical, effective scientific approach improve the science process skills of fifth-grade students in elementary schools. The procedure adopted Borg Gall Model, which was simplified into seven steps. In main field test phase, sample 20 at SDN 5 Kresnomulyo. study uses one-group pretest-posttest design. Data analysis used paired t-test difference between pretest posttest. results showed that were declared valid with content validity values 86.63 construct 85.63, practical as indicated by positive responses, n-gain results. It can be concluded developed are feasible use students' skills.