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THE EFFECTIVENESS OF PROJECT BASED LEARNING (PjBL) WORKSHEET TO IMPROVE SCIENCE PROCESS SKILL FOR SEVEN GRADERS OF JUNIOR HIGH SCHOOL IN THE TOPIC OF ENVIRONMENTAL POLLUTION

Unnes Science Education Journal · Vol. 6 No. 3 (2017)

DOI
10.15294/usej.v6i3.20359
ISSN
2252-6617
Terbit
2017-12-31
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 science learning process is not only learn how to remember the materials, but also capable in science process skill and apply knowledge in scientific work. Through science process skill in learning science, the study is no longer focused on the end result, but also on the process. Project activity is one of learning activities which is appropriate to develop science process skill, through a project students can be actively involved in learning and able to understand the concepts. Project activites can be fasilitated by teaching material in the form of worksheets because its more practical in its use. The purpose of this study was to determine the effectiveness of the use of project based learning worksheet on pollution in enhancing science process skills and understanding of the concept of students. This study was an experimental with the type of quasi-experimental research design. The experiment was conducted in Junior High School 7 Magelang with research subjects students of grade VII. The results showed the average percentage of science process skills students experimental class was 91% with good criteria once the fourth meeting, with the average percentage the first meeting was 39% with a sufficient criteria. Class control has an average percentage of science process skills of students is 45% with not good criteria on the fourth meeting, with the average percentage the first meeting is 36%. Understanding the concept of experimental class students have increase in average the value of N-gain of 0.46. As well as the experimental class has an average value of understanding the concept of a higher grade than the control based on the calculation of the t test with tcount≥ttable (4.80≥1.67). Thus, project based learning worksheet on pollution effectively used to improve the understanding of the concept and science process skills of students.

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  • State University of Semarang
  • Universitas Tidar
  • Sultan Idris Education University
  • University of Miyazaki
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Rekan penulisOrganisasiArtikel bersama
Melissa Salma DarmawanState University of Semarang9
Stephani Diah PamelasariState University of Semarang8
Ani RusilowatiState University of Semarang7
Muhamad TaufiqState University of Semarang7
Novi Ratna DewiState University of Semarang7
Indah Urwatin WusqoState University of Semarang6
Parmin ParminState University of Semarang5
Ellianawati EllianawatiState University of Semarang5
Parmin ParminState University of Semarang5
Fidia FibrianaState University of Semarang4
Tiara Dwi WulandariState University of Semarang4
Woro SumarniState University of Semarang4
Arka YanitamaState University of Semarang3
Dyah Rini IndriyantiAfiliasi tidak diketahui3
Aji PurwinarkoState University of Semarang3
Wiyanto WiyantoState University of Semarang3
Saiful RidloState University of Semarang3
Aditya MariantiState University of Semarang3
Parmin ParminState University of Semarang3
Siti AlimahState University of Semarang2
Septiko AjiState University of Semarang2
Siti NursulistariState University of Semarang2
Nadia Eka ArdhaniState University of Semarang2
Putut MarwotoState University of Semarang2
Sugianto SugiantoState University of Semarang2
Wiwi IsnaeniState University of Semarang2
Dyah Rini IndriyantiState University of Semarang2
Sudarmin SudarminState University of Semarang2
Sarwi SarwiState University of Semarang2
Rifa’ AtunnisaState University of Semarang2
Andhina Putri HeriyantiState University of Semarang2
Ika SukmawatiUniversitas Tidar1
Alene TawangSultan Idris Education University1
Ahmad MuhlisinUniversitas Tidar1
Zaenuri ZaenuriState University of Semarang1
Subhan SubhanState University of Semarang1
Daiki NakamuraUniversity of Miyazaki1

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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 LEARNING (PjBL) WORKSHEET TO IMPROVE SCIENCE PROCESS SKILL FOR SEVEN GRADERS OF JUNIOR HIGH SCHOOL IN THE TOPIC OF ENVIRONMENTAL POLLUTION</dc:title>
	<dc:creator>Citradevi, Cindy Paramita</dc:creator>
	<dc:creator>Widiyatmoko, Arif</dc:creator>
	<dc:creator>Khusniati, Miranita</dc:creator>
	<dc:description xml:lang="en-US">The science learning process is not only learn how to remember the materials, but also capable in science process skill and apply knowledge in scientific work. Through science process skill in learning science, the study is no longer focused on the end result, but also on the process. Project activity is one of learning activities which is appropriate to develop science process skill, through a project students can be actively involved in learning and able to understand the concepts. Project activites can be fasilitated by teaching material in the form of worksheets because its more practical in its use. The purpose of this study was to determine the effectiveness of the use of project based learning worksheet on pollution in enhancing science process skills and understanding of the concept of students. This study was an experimental with the type of quasi-experimental research design. The experiment was conducted in Junior High School 7 Magelang with research subjects students of grade VII. The results showed the average percentage of science process skills students experimental class was 91% with good criteria once the fourth meeting, with the average percentage the first meeting was 39% with a sufficient criteria. Class control has an average percentage of science process skills of students is 45% with not good criteria on the fourth meeting, with the average percentage the first meeting is 36%. Understanding the concept of experimental class students have increase in average the value of N-gain of 0.46. As well as the experimental class has an average value of understanding the concept of a higher grade than the control based on the calculation of the t test with tcount≥ttable (4.80≥1.67). Thus, project based learning worksheet on pollution effectively used to improve the understanding of the concept and science process skills of students.</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>2017-12-31</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-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/sju/usej/article/view/20359</dc:identifier>
	<dc:identifier>10.15294/usej.v6i3.20359</dc:identifier>
	<dc:source xml:lang="en-US">Unnes Science Education Journal; Vol 6 No 3 (2017): December 2017</dc:source>
	<dc:source>2252-6617</dc:source>
	<dc:source>10.15294/usej.v6i3</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/sju/usej/article/view/20359/9969</dc:relation>
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