Budiyanto, Nurul Burhan

PENGARUH VIDEO TUTORIAL TERHADAP KETERAMPILAN PEMELIHARAAN MESIN SEPEDA MOTOR DI SMK MUHAMMADIYAH BAWANG

Introduction

Pengaruh video tutorial terhadap keterampilan pemeliharaan mesin sepeda motor di smk muhammadiyah bawang. Penelitian ini mengkaji pengaruh video tutorial terhadap peningkatan keterampilan pemeliharaan mesin sepeda motor siswa SMK Muhammadiyah Bawang. Temukan bagaimana video tutorial efektif!

Abstract

This study aims to determine: The Effect of Video Tutorials on Motorcycle Engine Maintenance Skills of Class X Students at SMK Muhammadiyah Bawang. This study uses a Quasi Experimental Design research method with a nonequivalent control group design approach. The subjects of this study were 50 class X students of Motorcycle Engineering and Business Expertise Competence at SMK Muhammadiyah Bawang. Data collection used a practice assessment sheet. The data analysis technique used descriptive analysis by calculating the mean (Me), median (Md), mode (Mo), standard deviation and percentage. The data collection technique used pretest and post-test. The results showed that before being given treatment, the control group and the experimental group showed a lack of skills in motorcycle maintenance. However, after being given treatment, both groups showed an increase in skills in motorcycle maintenance. The increase was reviewed from the comparison of post-test values. In the control group, the increase occurred by 12% while the experimental group increased by 28.95%. After the application of learning with video tutorials and conventional learning, there was a difference in values ​​with a percentage of 3.5%. This shows that video tutorials influence motorcycle engine maintenance skills. Keywords: Video Tutorials, Skills, Motorcycle Engine Maintenance.

Review

This study investigates a highly relevant topic within vocational education, exploring the impact of video tutorials on motorcycle engine maintenance skills among students at SMK Muhammadiyah Bawang. The research employs a Quasi-Experimental Design with a nonequivalent control group, a suitable approach for educational interventions in real-world settings. With 50 class X students as subjects, the methodology involves pre-test and post-test assessments using a practice assessment sheet, followed by descriptive data analysis (mean, median, mode, standard deviation, and percentages). This setup effectively outlines the study's intent to compare learning outcomes between an experimental group receiving video tutorials and a control group. The findings indicate that while both the control and experimental groups showed an improvement in motorcycle maintenance skills after their respective treatments, the experimental group demonstrated a substantially higher gain. Specifically, the control group's skills increased by 12%, whereas the experimental group, exposed to video tutorials, saw an increase of 28.95%. The authors conclude that this difference, noted as a 3.5% disparity in values after intervention, signifies that video tutorials positively influence motorcycle engine maintenance skills. This suggests a practical advantage of incorporating video-based learning in technical education. While the abstract clearly presents a compelling difference in skill improvement, a key area for potential refinement in the full manuscript would be a more explicit discussion of the statistical significance of this observed difference. The reliance on descriptive analysis and percentages, though informative, doesn't inherently establish statistical significance between the groups' post-test scores or their pre-post gains. Including inferential statistical tests (e.g., t-tests or ANOVA) to support the conclusion of "influence" would substantially strengthen the study's empirical claims. Nevertheless, the study's practical implications for enhancing vocational training are clear, highlighting video tutorials as an effective pedagogical tool. Future research could explore the long-term retention of these skills and the specific aspects of video tutorials that contribute most to learning.

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