Journal of Vocational, Informatics and Computer Education
Vol 4, No 2 (2026): June 2026

The Mediating Role of Digital Readiness in Human Capital Strategy and Employability Skills of Vocational Students

Dwi Supriono (Universitas Negeri Surabaya, Indonesia)
Erny Roesminingsih (Universitas Negeri Surabaya, Indonesia)
Syunu Trihantoyo (Universitas Negeri Surabaya, Indonesia)
Amrozi Khamidi (Universitas Negeri Surabaya, Indonesia)
Mohammad Syahidul Haq (Universitas Negeri Surabaya, Indonesia)



Article Info

Publish Date
26 Jun 2026

Abstract

Purpose – This study examines the direct and indirect relationships among perceived Human Capital Strategy, Digital Readiness, and Employability Skills among vocational high school students. It also investigates whether Digital Readiness explains part of the relationship between students’ perceived educational development opportunities and employability-related competencies. Methods – A cross-sectional quantitative survey was conducted with 357 Grade XII students from six vocational high schools in Ponorogo Regency, Indonesia. Data were collected through a structured questionnaire. The proposed model was analyzed using Partial Least Squares Structural Equation Modeling in SmartPLS 4. The analysis included measurement-model assessment, structural-path estimation, explanatory power, predictive relevance, model fit, and mediation testing. Findings – Human Capital Strategy was positively associated with Employability Skills (β = 0.680, p < 0.001) and Digital Readiness (β = 0.841, p < 0.001). Digital Readiness was also positively related to Employability Skills (β = 0.208, p < 0.001). The indirect relationship through Digital Readiness was statistically significant (β = 0.175, p < 0.001). Because the direct path remained significant after the mediator was included, Digital Readiness was identified as a partial mediator. Research implications – Vocational schools should integrate digital capability development with occupational learning, workplace exposure, career preparation, and transferable-skill development. Digital readiness should therefore be strengthened as part of a broader human capital strategy rather than treated as a separate technology program. Originality – This study provides empirical evidence from Indonesian vocational education that Digital Readiness acts as a complementary pathway linking perceived human-capital-oriented educational experiences with Employability Skills.

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Journal Info

Abbrev

VOICE

Publisher

Subject

Computer Science & IT Education

Description

1. Informatics and Computing Research addressing the design, development, implementation, and evaluation of computing technologies relevant to educational, professional, and digital learning environments, including but not limited to: Artificial Intelligence and Machine Learning Deep Learning and ...