Pengaruh Pendekatan Saintifik melalui Model Problem Based Learning Berbantuan Lembar Kerja Peserta Didik terhadap Keterampilan Proses Sains Siswa Kelas X di Sekolah Rakyat Menengah Atas 38 Lombok Timur
DOI:
https://doi.org/10.29303/goescienceed.v7i4.3469Keywords:
Scientific Approach, Problem-Based Learning, Student Worksheets, Science Process Skills, Ecosystem.Abstract
This study aimed to determine the effect of the scientific approach through the Problem-Based Learning (PBL) model assisted by Student Worksheets (LKPD) on the science process skills of tenth-grade students at Sekolah Rakyat Menengah Atas 38 East Lombok in ecosystem learning. This study employed a quasi-experimental method using a Nonequivalent Control Group Design. The sample consisted of an experimental class and a control class, each comprising 25 students. Data were collected using a science process skills test and analyzed through normality, homogeneity, linearity, and ANCOVA tests. The results showed that the scientific approach through the PBL model assisted by Student Worksheets had a significant effect on students' science process skills after controlling for their initial abilities. Therefore, this learning model is effective in improving students' science process skills in ecosystem learning.
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