DEVELOPMENT OF PROJECT-BASED LEARNING (PJBL) STUDENT WORKSHEET INTEGRATED WITH ETHNOSCIENCE ON THE TOPIC OF MATTER AND ITS CHANGES

Abstract

This research is motivated by the low involvement of students and difficulties in understanding the abstract concept of the material "Substances and Their Changes", as well as the absence of Student Worksheets based on Project Based Learning (PjBL) integrated with ethnoscience at SMK Negeri 1 Lubuk Dalam. This study aims to develop Student Worksheets based on PjBL (Project Based Learning) integrated with ethnoscience. This study uses the type of Research and Development research with the ADDIE model (Analysis, Design, Development, Implementation and Evaluation). The data collection instrument in this study is a questionnaire for validity and practicality tests. Based on the results of the study, it shows that the developed Student Worksheets have a very valid category as evidenced by the validity test given by material experts obtaining a score of 93.3% and 97.7% and language experts obtaining a score of 85%. The results of the practicality test obtaining  score of 95 %  in the small group trial and 96,5 %  in the large group trial, both of which are included in the very practical category. The developed LKPD contains project activities based on local Riau culture, such as making sour and spicy patin fish, bolu kemojo, es laksamana langka, boiling hibiscus flowers, making cassava tapai and sticky rice tapai which are integrated into the material on substances and their changes. The development of LKPD based on PjBL integrated with ethnoscience contributes to creating contextual learning based on local wisdom while increasing active participation, scientific literacy, and student character.