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Development of Practical Tools Using Computer Power Supply for Light Vehicle Electrical System Learning

Journal of Vocational and Career Education · Vol. 10 No. 1 (2025) · hlm. 42–48

DOI
10.15294/jvce.v10i2.31866
ISSN
2503-2305, 2339-0344
Terbit
2025-07-31
Penerbit
Universitas Negeri Semarang
Bahasa
eng

Abstrak

A common issue in the practical learning of light vehicle electrical systems is the inadequate availability of voltage sources, particularly batteries, in terms of quality and quantity. As a result, most students, after being assessed, receive scores that do not meet expectations. To address this issue, an alternative voltage source is needed to replace the battery, ensuring that the practical learning process for the light vehicle electrical system runs smoothly. This study aims to develop a practical tool using a computer power supply to improve the learning outcomes of the light vehicle electrical system. The research employs the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The experimental method used involves a pretest and posttest group, comparing the experimental class and the control class, consisting of 72 students. The results show that the practical tool using a computer power supply has a significant impact on the learning outcomes of the light vehicle electrical system, as analyzed through a one-tailed t-test. Based on N-Gain Score calculations, the tool is effective in improving learning outcomes, achieving high-level results. The conclusion of this research is that the practical tool using a computer power supply can replace the role of a battery as a voltage source in light vehicle electrical system practices.

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  • State University of Semarang
  • Sebelas Maret University
  • Universitas Negeri Padang
  • Universiti Malaysia Pahang Al-Sultan Abdullah
  • State University of Malang
  • IAIN Kudus
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Rekan penulisOrganisasiArtikel bersama
Yeri SutopoState University of Semarang13
Deni Fajar FitriyanaState University of Semarang5
Ulfah Mediaty AriefState University of Semarang4
Ani RusilowatiState University of Semarang2
Suraji SurajiAfiliasi tidak diketahui2
Sri SukamtaState University of Semarang2
Aldo Luhung BaskoroState University of Semarang2
Fuat QunefiState University of Semarang2
Raihan Fa’iq MubarakState University of Semarang2
Aisya FathimahState University of Semarang2
KriswantoAfiliasi tidak diketahui2
Shohihatur RohmanState University of Semarang2
Mohamad IrfanState University of Semarang2
Galang Wahid KurniawanState University of Semarang2
Sonhaji SonhajiState University of Semarang2
Ardhana Luthfi HidayattullahState University of Semarang2
Januar Parlaungan SiregarUniversiti Malaysia Pahang Al-Sultan Abdullah2
SukarniState University of Malang2
Masrukan MasrukanState University of Semarang2
Widya AryadiState University of Semarang2
Karnowo KarnowoState University of Semarang2
Ade Novi Nurul IhsaniState University of Semarang2
Samsudi SamsudiState University of Semarang2
Rini KusumawardaniState University of Semarang2
Rini KusumawardaniState University of Semarang2
Nur QudusState University of Semarang2
Astrid Noviana ParadhitaSebelas Maret University1
Mutiara Auliya KhadijaSebelas Maret University1
Agus PurbayuSebelas Maret University1
Sahirul Alim Tri BawonoSebelas Maret University1
Sri HaryatiSebelas Maret University1
Daaniis Raditya Pramoda WardaniSebelas Maret University1
Rafael Kurniawan Albyseptra PratamaSebelas Maret University1
Wiwi IsnaeniState University of Semarang1
Supriyadi SupriyadiIAIN Kudus1
Roudloh Muna LiaState University of Semarang1

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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/jvce/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">Development of Practical Tools Using Computer Power Supply for Light Vehicle Electrical System Learning</dc:title>
	<dc:creator xml:lang="en">Aziz, Abdul </dc:creator>
	<dc:creator xml:lang="en">Khumaedi, Muhammad </dc:creator>
	<dc:creator xml:lang="en">Anis, Samsudin </dc:creator>
	<dc:creator xml:lang="en">Supraptono, Eko </dc:creator>
	<dc:subject xml:lang="en">Development, practical tools, computer power supply, light vehicle electrical system</dc:subject>
	<dc:description xml:lang="en">A common issue in the practical learning of light vehicle electrical systems is the inadequate availability of voltage sources, particularly batteries, in terms of quality and quantity. As a result, most students, after being assessed, receive scores that do not meet expectations. To address this issue, an alternative voltage source is needed to replace the battery, ensuring that the practical learning process for the light vehicle electrical system runs smoothly. This study aims to develop a practical tool using a computer power supply to improve the learning outcomes of the light vehicle electrical system. The research employs the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). The experimental method used involves a pretest and posttest group, comparing the experimental class and the control class, consisting of 72 students. The results show that the practical tool using a computer power supply has a significant impact on the learning outcomes of the light vehicle electrical system, as analyzed through a one-tailed t-test. Based on N-Gain Score calculations, the tool is effective in improving learning outcomes, achieving high-level results. The conclusion of this research is that the practical tool using a computer power supply can replace the role of a battery as a voltage source in light vehicle electrical system practices.</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2025-07-31</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/31866</dc:identifier>
	<dc:identifier>10.15294/jvce.v10i2.31866</dc:identifier>
	<dc:source xml:lang="en">Journal of Vocational and Career Education; Vol. 10 No. 1 (2025): July 2025; 42-48</dc:source>
	<dc:source>2503-2305</dc:source>
	<dc:source>2339-0344</dc:source>
	<dc:source>10.15294/jvce.v10i1</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/jvce/article/view/31866/5585</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 Journal of Vocational and Career Education</dc:rights>
</oai_dc:dc>