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Development of Industry-Based Worksheets in Light Vehicle Engineering Teaching Materials

Journal of Vocational and Career Education · Vol. 10 No. 2 (2025) · pp. 105–111

DOI
10.15294/jvce.v10i1.30354
ISSN
2503-2305, 2339-0344
Published
2025-12-31
Publisher
Universitas Negeri Semarang
Language
eng

Abstract

Developing Industry-Based Job Sheets to Improve Student Competence in Electronic Fuel Injection (EFI) Tune-Up for the Light Vehicle Engineering Program at SMK Miftahul Huda. The main issue addressed in this study is students' low competency exam scores on EFI system materials, which result from the use of conventional learning media that do not meet industry standards. This research used a development research model with the Research and Development (R&D) approach, carried out through several stages: needs analysis, design, expert validation, limited trials, and effectiveness testing. Data was collected via expert validation questionnaires, practical questionnaires completed by teachers and students, and an effectiveness test using a pre-test and post-test control group design. Validation results showed that the job sheet was categorized as “highly valid,” with an average score of 4.85 from both media and material experts. The practicality test indicated that teachers and students rated the job sheet as “highly practical,” with an average score of 91.7%. Additionally, the effectiveness test demonstrated a significant improvement in the experimental class compared to the control class. The experimental class achieved an N-Gain score of 76.23% (high category), while the control class reached only 43.22% (medium category)

Keywords

Collaboration network of the authors

40 authors · 136 co-authorship links · showing the 40 most connected

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  • State University of Semarang
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Sri Endah WahyuningsihAffiliation unknown8
Muhammad KhumaediAffiliation unknown8
Nur QudusAffiliation unknown7
Ade Novi Nurul IhsaniAffiliation unknown6
Rini KusumawardaniAffiliation unknown6
Deni Fajar FitriyanaAffiliation unknown5
Dwi WidjanarkoAffiliation unknown5
Ulfah Mediaty AriefState University of Semarang5
Adhi KusumastutiAffiliation unknown4
Muhammad Nur FuadAffiliation unknown4
Galang Wahid KurniawanAffiliation unknown3
Mohamad IrfanAffiliation unknown3
Sonhaji SonhajiAffiliation unknown3
Ardhana Luthfi HidayattullahAffiliation unknown3
Noor HudallahAffiliation unknown3
Basyirun BasyirunAffiliation unknown3
Ely RudyatmiAffiliation unknown2
Apriansyah WibowoAffiliation unknown2
Aldo Luhung BaskoroAffiliation unknown2
Fuat QunefiAffiliation unknown2
Raihan Fa'iq MubarakAffiliation unknown2
Januar Parlaungan SiregarAffiliation unknown2
WahyudiAffiliation unknown2
SukarniAffiliation unknown2
Hendrix Noviyanto FirmansyahAffiliation unknown2
Widya AryadiAffiliation unknown2
Karnowo KarnowoAffiliation unknown2
Shohihatur RohmanAffiliation unknown2
Sri SukamtaAffiliation unknown2
M. Burhan Rubai WijayaAffiliation unknown2
Dwi WijanarkoAffiliation unknown2
Denny Firman SetiyantoAffiliation unknown1
Pramaditya Putra Komala DewaAffiliation unknown1
Pedro AndhikaAffiliation unknown1
Naufal TinovAffiliation unknown1
Vita YulianaAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/jvce/oai, first harvested 6 Nov 2026, last seen 6 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en">Development of Industry-Based Worksheets in Light Vehicle Engineering Teaching Materials</dc:title>
	<dc:creator xml:lang="en">Tamamudin, Mukhammad </dc:creator>
	<dc:creator xml:lang="en">Sutopo, Yeri </dc:creator>
	<dc:creator xml:lang="en">Supraptono, Eko </dc:creator>
	<dc:creator xml:lang="en">Anis, Samsudin </dc:creator>
	<dc:subject xml:lang="en">Industry-Based Job Sheet; Electronic Fuel Injection (EFI); Tune-Up Competence; Practicality; Effectiveness; Vocational High School</dc:subject>
	<dc:description xml:lang="en">Developing Industry-Based Job Sheets to Improve Student Competence in Electronic Fuel Injection (EFI) Tune-Up for the Light Vehicle Engineering Program at SMK Miftahul Huda. The main issue addressed in this study is students' low competency exam scores on EFI system materials, which result from the use of conventional learning media that do not meet industry standards. This research used a development research model with the Research and Development (R&amp;amp;D) approach, carried out through several stages: needs analysis, design, expert validation, limited trials, and effectiveness testing. Data was collected via expert validation questionnaires, practical questionnaires completed by teachers and students, and an effectiveness test using a pre-test and post-test control group design. Validation results showed that the job sheet was categorized as “highly valid,” with an average score of 4.85 from both media and material experts. The practicality test indicated that teachers and students rated the job sheet as “highly practical,” with an average score of 91.7%. Additionally, the effectiveness test demonstrated a significant improvement in the experimental class compared to the control class. The experimental class achieved an N-Gain score of 76.23% (high category), while the control class reached only 43.22% (medium category)</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2025-12-31</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/jvce/article/view/30354</dc:identifier>
	<dc:identifier>10.15294/jvce.v10i1.30354</dc:identifier>
	<dc:source xml:lang="en">Journal of Vocational and Career Education; Vol. 10 No. 2 (2025): December 2025; 105-111</dc:source>
	<dc:source>2503-2305</dc:source>
	<dc:source>2339-0344</dc:source>
	<dc:source>10.15294/jvce.v10i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/jvce/article/view/30354/4946</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 Journal of Vocational and Career Education</dc:rights>
</oai_dc:dc>