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Application of MULTIMEDIA Powerpoint Assisted Learning to Improve Learning Outcomes of Knowledge of the function of Fracture Machine Parts

Jurnal Pendidikan Teknik Mesin · Vol. 25 No. 02 (2026) · pp. 1–6

DOI
10.15294/jptm.v25i02.28845
ISSN
2503-1759, 2503-1759
Published
2026-01-12
Publisher
Universitas Negeri Semarang
Language
eng

Abstract

The purpose of the research conducted to determine the effect of using PowerPoint multimedia on improving student learning outcomes in the subject of milling machine parts at SMK IPT Karangpanas. The background of this research is based on poor student learning outcomes, which are below the Graduation Threshold Value (KKM). Before conducting research, the feasibility of media and material was tested by experts with a percentage of 83% so that the material and media were suitable for use. The method used is quantitative experimental research with a two-group pre-test and post-test experimental model. Samples from two XI classes were taken randomly, with one experimental class and the other as a control class. Data were collected through questions in the form of pretest and posttest, and analysed using normality test, paired sample t-test, independent sample t-test, and N-Gain analysis. Results showed a significant improvement in learning outcomes in the experimental class compared to the control class, with a higher mean posttest score. The independent sample t-test showed significance <0.001, and the mean N-Gain of 0.4713 was classified as moderate. Thus, the use of PowerPoint multimedia was proven effective in improving students' learning outcomes.

Keywords

Collaboration network of the authors

40 authors · 140 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
Athanasius Priharyoto BayusenoAffiliation unknown9
Rahmat Doni WidodoAffiliation unknown5
J. JamariAffiliation unknown5
JamariAffiliation unknown4
Samsudin AnisAffiliation unknown4
Ruben Bayu KristiawanAffiliation unknown4
Khoirul HudaAffiliation unknown3
DhiaulhaqueAffiliation unknown3
Masrukan MasrukanState University of Semarang3
Yeri SutopoAffiliation unknown3
Ani RusilowatiState University of Semarang2
Wiwi IsnaeniState University of Semarang2
Suraji SurajiAffiliation unknown2
Septian Eko CahyantoAffiliation unknown2
Wirawan SumbodoAffiliation unknown2
Febri Budi DarsonoAffiliation unknown2
Mohd Syahmi JamaludinAffiliation unknown2
Muhamad Reza Wahyu PrasetyoAffiliation unknown2
Tegar Oki PrasdikaAffiliation unknown2
Imam Fitrah HadiAffiliation unknown2
Supriyadi SupriyadiAffiliation unknown1
Roudloh Muna LiaAffiliation unknown1
Khoirudin FathoniState University of Semarang1
AbdurrahmanAffiliation unknown1
MUHAMMAD NUR FAIZINAffiliation unknown1
Atta Putra HarjantoAffiliation unknown1
R. Imanu Danar HerunandiAffiliation unknown1
R. Ambar Kuntoro Mursit GendroyonoAffiliation unknown1
Nugroho Fajar SusantoAffiliation unknown1
Muhammad Wifaqurrokhman AbdissalamAffiliation unknown1
Ari Dwi Nur Indriawan MusyonoAffiliation unknown1
Heri YudionoAffiliation unknown1
gunagung syahrul nizam sulkanAffiliation unknown1
Fadhil Putra RamadhanAffiliation unknown1
Kaleb PriyantoAffiliation unknown1
Rachael AndikaAffiliation unknown1
Andrean Rachman RizaldyAffiliation 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/JPTM/oai, first harvested 5 Nov 2026, last seen 5 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en">Application of MULTIMEDIA Powerpoint Assisted Learning to Improve Learning Outcomes of Knowledge of the function of Fracture Machine Parts</dc:title>
	<dc:creator xml:lang="en">pras, Prastiyo</dc:creator>
	<dc:creator xml:lang="en">Muhammad Khumaedi</dc:creator>
	<dc:creator xml:lang="en">Kriswanto</dc:creator>
	<dc:subject xml:lang="en">Multimedia learning , </dc:subject>
	<dc:subject xml:lang="en">Learning Outcomes</dc:subject>
	<dc:subject xml:lang="en">Frais Machines</dc:subject>
	<dc:subject xml:lang="en">Vocation high school</dc:subject>
	<dc:subject xml:lang="en">Powerpoint</dc:subject>
	<dc:description xml:lang="en">The purpose of the research conducted to determine the effect of using PowerPoint multimedia on improving student learning outcomes in the subject of milling machine parts at SMK IPT Karangpanas. The background of this research is based on poor student learning outcomes, which are below the Graduation Threshold Value (KKM). Before conducting research, the feasibility of media and material was tested by experts with a percentage of 83% so that the material and media were suitable for use. The method used is quantitative experimental research with a two-group pre-test and post-test experimental model. Samples from two XI classes were taken randomly, with one experimental class and the other as a control class. Data were collected through questions in the form of pretest and posttest, and analysed using normality test, paired sample t-test, independent sample t-test, and N-Gain analysis. Results showed a significant improvement in learning outcomes in the experimental class compared to the control class, with a higher mean posttest score. The independent sample t-test showed significance &amp;lt;0.001, and the mean N-Gain of 0.4713 was classified as moderate. Thus, the use of PowerPoint multimedia was proven effective in improving students' learning outcomes.</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2026-01-12</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/JPTM/article/view/28845</dc:identifier>
	<dc:identifier>10.15294/jptm.v25i02.28845</dc:identifier>
	<dc:source xml:lang="en">Jurnal Pendidikan Teknik Mesin; Vol. 25 No. 02 (2025): December 2025 ; 1-6</dc:source>
	<dc:source>2503-1759</dc:source>
	<dc:source>2503-1759</dc:source>
	<dc:source>10.15294/jptm.v25i02</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/JPTM/article/view/28845/8116</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2026 Jurnal Pendidikan Teknik Mesin</dc:rights>
</oai_dc:dc>