PENGARUH MODEL PEMBELAJARAN PROJECT BASED LEARNING BERBASIS STEM TERHADAP KETERAMPILAN PROSES SAINS DAN HASIL BELAJAR SISWA KELAS V SD PADA PEMBELAJARAN IPA

Abstract

  The purpose of this study is to (1) Describe the profile of science learning in Grade V Elementary School, (2) Prove the effect of STEM-based PJBL model on the science process skills (KPS) of Grade V Elementary School students in science learning, (3) Prove the effect of STEM-based PJBL model on the learning outcomes of Grade V Elementary School students in science learning, (4) Analyze and describe the differences in the effect between the STEM-based PJBL learning model and the Scientific learning model experiment method on the science process skills of Grade V Elementary School students in science learning, (5) Analyze and describe the differences in the effect between the STEM-based PJBL learning model and the Scientific learning model experiment method on the learning outcomes of Grade V Elementary School students in science learning. The research method used is a quasi-experiment with a design of Matching Pretest and Post-test Control Group Design. The population of the study is all Grade V Elementary School students in the Baleendah District, Bandung Regency. The sample was selected using purposive sampling technique. Four samples selected are SDN Cangkring 02 and SDN Sukamulya as experimental classes and SDN Ciptakarya and SDN Kawungsarigirang as control classes. The instruments used in this study are observation sheets, pretest/posttest questions, and documentation. The results of the study prove that (1) There is a difference in the research results between the experimental class and the control class that have grades A and B, (2) There is an effect of the STEM-based PJBL model on the KPS of Grade V Elementary School students in science learning, (3) There is an effect of the STEM-based PJBL model on the learning outcomes of Grade V Elementary School students in science learning, (4) There are differences in the effect between the STEM-based PJBL learning model and the Scientific learning model experiment method on the science process skills of Grade V Elementary School students in science learning, and (5) There is no difference in the effect between the STEM-based PJBL learning model and the Scientific learning model experiment method on the learning outcomes of Grade V Elementary School students in science learning. Students who receive learning with the STEM-based PJBL model perform better than students who receive learning with the Scientific learning model experiment method. As for learning outcomes, both the STEM-based PJBL learning model and the Scientific learning model experiment method can improve the learning outcomes of Grade V Elementary School students in science learning.