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The Effectiveness of Project-based Multi-representation Discourse on Junior High School Students’ Science Process Skills

Unnes Science Education Journal · Vol. 9 No. 2 (2020) · hlm. 59–67

DOI
10.15294/usej.v9i2.38578
ISSN
2252-6617
Terbit
2020-07-31
Penerbit
Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia
Bahasa
eng

Abstrak

The purpose of this study was to determine the effectiveness of the implementation of Project-based Multi-Representation Discourse model in improving students’ science process skills. The method used was the quasi-experiment with pretest-posttest control group research design. The population in this study was VII graders of SMP N 17 Tegal. The sample was selected using the cluster random sampling techniques. The data were taken through tests, questionnaires, and documentation. The results showed that the students learning using the Project-based Multi-Representation Discourselearning model had an average N-gain percentage of 72.27%. The percentage score was higher than the students studying using the Multi-Representation Discourse (MRD) learning model which had an average N-gain percentage of 42.50%. The results of the data analysis showed that the Project-based Multi-Representation Discourselearning model is effective enough to be applied and has an effect on improving science process skills.

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20 penulis · 47 tautan kepenulisan bersama · 21 lintas organisasi

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  • Universitas Pancasakti Tegal
  • Yogyakarta State University
  • State University of Semarang
  • Sultan Idris Education University
  • Universiti of Malaysia Sabah
  • Khon Kaen University
  • Afiliasi tidak diketahui
  • Organisasi berbeda
  • Organisasi sama
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Tampilkan sebagai tabel
Rekan penulisOrganisasiArtikel bersama
Mobinta KusumaUniversitas Pancasakti Tegal4
Yuni ArfianiUniversitas Pancasakti Tegal3
Norwaliza Binti Abdul WahabSultan Idris Education University1
Teuku AfrizalUniversiti of Malaysia Sabah1
Heri RetnawatiYogyakarta State University1
İnsih WilujengYogyakarta State University1
Chokchai YuenyongKhon Kaen University1
Purwoko Haryadi SantosoYogyakarta State University1
Ariyatun AriyatunState University of Semarang1
Kasmadi Imam SupardiState University of Semarang1
Siti Sundari MiswadiState University of Semarang1
Aldi Budi RiyantaAfiliasi tidak diketahui1
H WidiatmoAfiliasi tidak diketahui1
M KusumaAfiliasi tidak diketahui1
Y AfianiAfiliasi tidak diketahui1
Rahul BhandariAfiliasi tidak diketahui1
Dika PratamaAfiliasi tidak diketahui1

Afiliasi berasal dari OpenAlex; metadata OAI-PMH jurnal tidak memuatnya. Penulis tanpa ID OpenAlex dicocokkan berdasarkan nama, sehingga dua orang bisa tergabung atau satu orang bisa terpisah.

Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/sju/index.php/usej/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 6 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">The Effectiveness of Project-based Multi-representation Discourse on Junior High School Students’ Science Process Skills</dc:title>
	<dc:creator>Safitri, Mutiara</dc:creator>
	<dc:creator>Susongko, Purwo</dc:creator>
	<dc:creator>Hayati, Muriani Nur</dc:creator>
	<dc:description xml:lang="en-US">The purpose of this study was to determine the effectiveness of the implementation of Project-based Multi-Representation Discourse model in improving students’ science process skills. The method used was the quasi-experiment with pretest-posttest control group research design. The population in this study was VII graders of SMP N 17 Tegal. The sample was selected using the cluster random sampling techniques. The data were taken through tests, questionnaires, and documentation. The results showed that the students learning using the Project-based Multi-Representation Discourselearning model had an average N-gain percentage of 72.27%. The percentage score was higher than the students studying using the Multi-Representation Discourse (MRD) learning model which had an average N-gain percentage of 42.50%. The results of the data analysis showed that the Project-based Multi-Representation Discourselearning model is effective enough to be applied and has an effect on improving science process skills.</dc:description>
	<dc:publisher xml:lang="en-US">Department of Integrated Science, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang in Collaboration with Perkumpulan Pendidikan IPA Indonesia</dc:publisher>
	<dc:date>2020-07-31</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-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/sju/usej/article/view/38578</dc:identifier>
	<dc:identifier>10.15294/usej.v9i2.38578</dc:identifier>
	<dc:source xml:lang="en-US">Unnes Science Education Journal; Vol 9 No 2 (2020): July 2020; 59-67</dc:source>
	<dc:source>2252-6617</dc:source>
	<dc:source>10.15294/usej.v9i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/sju/usej/article/view/38578/16928</dc:relation>
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