Journal of Instructional and Development Researches
Vol. 6 No. 2 (2026): April

Analysis of the Alignment Between Vocational High School Graduates Competencies and Industry Needs Using a Data Mining Approach

Surya, Candra (Unknown)
Maksum, Hasan (Unknown)
Waskito, Waskito (Unknown)



Article Info

Publish Date
30 Apr 2026

Abstract

This study aims to analyze the alignment between vocational high school graduates’ competencies and industry needs using a data mining approach. The research is motivated by the increasing gap between graduates’ skills and labor market demands in the era of rapid technological development. A quantitative method was employed, with data collected from 90 vocational high school students using a structured questionnaire. The analysis includes descriptive statistics, classical assumption tests, multiple linear regression, and data mining classification techniques to identify patterns of alignment.The results show that graduates’ competencies have a positive and significant effect on alignment level, while industry needs have a significant but negative effect, indicating that increasing industry demands may reduce alignment if competencies are not improved. Simultaneously, both variables significantly influence alignment, although the coefficient of determination (R² = 0.131) indicates a relatively low explanatory power. This suggests that other factors also contribute to alignment. The findings highlight the importance of strengthening competency-based education and enhancing collaboration between vocational schools and industry. The use of data mining provides a data-driven approach to better understand alignment patterns and support decision-making in curriculum development.

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Journal Info

Abbrev

JIDeR

Publisher

Subject

Education Other

Description

Journal of Instructional and Development Researches (JIDeR) is a scientific journal published by Indonesia Emerging Literacy Education. This journal publishes related research papers and covers a wide range of topics in the field of knowledge: learning research, educational development research. ...