Pengembangan LKPD Bermuatan Etnosains pada Materi Pemisahan Campuran Sebagai Bahan Ajar IPA untuk Meningkatkan Aspek Pengetahuan Literasi Sains Siswa SMP

Abstract

This study aims to develop, test the validity, practicality and effectiveness of ethnoscience-loaded LKPDs that have been developed. The aspects of science literacy measured are aspects of knowledge with content, epistemic, and procedural indicators. This research is a development research (Research and Development) using the ADDIE development model. Data collection techniques used tests, interviews, observation, and documentation. The data collection instruments used in the study were validation sheets and questionnaires. The feasibility of LKPD in terms of validity was obtained from the assessment results by a team of validators. The average score based on the overall validity of the assessment aspects obtained 88% with a very valid category. Feasibility from the aspect of practicality in terms of the results of observations of learning activities using ethnoscience-laden LKPD obtained an average total percentage of 96.7% with a very practical category, supported by the results of student responses getting a positive response of 61%. The feasibility of the effectiveness aspect is reviewed from the results of the increase in the test results of students' science literacy knowledge aspects with the N-Gain value on the content knowledge indicator of 69 with a medium category, on the epistemic knowledge indicator of 73 with a high category, and on the procedural knowledge indicator of 58 with a medium category.