PENGEMBANGAN MODEL PROBLEM-BASED LEARNING DENGAN PENDEKATAN STEM MELALUI E-LEARNING DI SMK

YADI, FARHAN (2022) PENGEMBANGAN MODEL PROBLEM-BASED LEARNING DENGAN PENDEKATAN STEM MELALUI E-LEARNING DI SMK. Doctoral thesis, Universitas Negeri Yogyakarta.

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Abstract

This study aims to develop a problem-based learning model with the Science, Technology, Engineering, and Mathematics (STEM) approach through e- learning in vocational high schools (SMK) to improve learning outcomes and critical thinking, creative thinking, and communication skills of the students of light vehicle electrical maintenance, which is valid, practical, and effective. This research is developmental research that uses the Plomp development model with three main steps, namely: (1) model pre-development, consisting of preliminary research and conceptual analysis into a theoretical model; (2) model development, consisting of the design phase and the preparation of a hypothetical model through focus group discussions with academic experts and practitioners; (3) model application, consisting of the model and tool validation phase with expert judgment, limited trials, and expanded trials. The pre-experimental design used is the pre-post-test design with non-equivalent groups and a one-group posttest design, including the application of confirmatory factor analysis procedures to test the skill construction design. The results of this development research indicate that the developed learning model meets the criteria of being valid, feasible, practical, and effective. The increase in student learning outcomes is seen in the n-gain score, where the experimental class reached a score of 0.48 in the medium category and the control class score was 0.18. The paired sample test (t-test) shows a significance value of 0.00 < t table (0.05), or there is a significant difference in the increase in learning outcomes for the experimental class and the control class. The critical thinking skills of experimental class students have increased, both in groups and individually, as indicated by the progressive percentage increase of 38.32%. Creative thinking skills also increased by 40.49%, and students' communication skills also increased to 40.54%. The improvement of these three skills is also illustrated by the results of non-parametric statistical tests using the Wilcoxon Sign Rank Test method where the three skills provide a significance value of 0.00. The application of this model has proven to be effective in improving all three skills at once, namely critical thinking, creative thinking, and communication skills.

Item Type:	Thesis (Doctoral)
Uncontrolled Keywords:	critical thinking, creative, and communication skills; PBL, STEM approach
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ1-1570 Mechanical engineering and machinery
Divisions:	06-Faculty of Education and Educational Science > 83203-Mechanical Technique Education (S1)
Depositing User:	Farhan Yadi
Date Deposited:	15 May 2023 08:34
Last Modified:	17 May 2023 04:44
URI:	http://repository.unsri.ac.id/id/eprint/103248

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