PEMBELAJARAN BERBASIS PROYEK UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS DAN PENGUASAAN KONSEP SISWA SMKN KEHUTANAN PROVINSI RIAU PADA MATERI PEMISAHAN CAMPURAN

Sri Rahmadani, Sri Wilda Albeta

Abstract


This study aims to look at improving science process skills and mastering the concepts of students using project-based learning on mixed separation. The research method used is Weak Experimental One Group Pretest-Postest Design. The object of this research is the tenth grade students of the Riau Province Forestry Vocational High School. The object of this research is the tenth grade students of the Riau Province Forestry Vocational High School. The data analysis technique used in this study is descriptive statistical analysis, namely by calculating the percentage aspects of student KPS (predicting, grouping, applying concepts, communicating, observing, designing experiments) which have implications for improving students' mastery of concepts. The KPS aspect of students who experienced the highest increase was the aspect of classifying by 97%, while the lowest was achieved in the aspect of applying the concept by 54%. There was an increase in mastery of the concept of mixed separation by 66.6% with the medium category. Thus it can be concluded that project-based learning can improve science process skills and mastery of students' concepts on mixed separation.


Keywords


Project-Based Learning, science process skills, mastery of the concept, the Separation of Mixtures Study.

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