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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Learning and Technology in Physics
Aldania, Riska
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Materials Science & Nanotechnology Physics Social Sciences

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APPLICATION OF LKPD BASED ON GUIDED INQUIRY MODEL ASSISTED BY PHET SIMULATION TO LEARNERS' CRITICAL THINKING SKILLS Aswirna, Prima; Roza, Media; Aldania, Riska
Journal of Learning and Technology in Physics Vol 2, No 2
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jltp.v2i2.56676

Abstract

Learning in Indonesia does not encourage learners to think critically. Based on the results of the study states that learning in school has not been able to cultivate critical thinking skills in learners because learning still tends to be teacher-centered. The critical thinking skills of learners in the schools studied are still relatively low. Research from various researchers has previously stated that guided inquiry models can improve the ability of critical thinking pills. The purpose of this study is to find out if there is an influence on the critical thinking skills of learners who apply LKPD based on the guided inquiry learning model based on PhET Simulation compared to applying conventional PhET-assisted learning models only. This research is a pseudo-experiment using the Design Counter Balance. Data capture using the t-test. The results of the implementation of LKPD based on the PhET-assisted inquiry model show that there is an influence on the critical thinking skills of learners rather than conventional models with PhET.Keywords: LKPD, Guided Inquiry, PhET Simulation, and Critical thinking skills.
Penentuan Absorpsi Suara dan Absoprsi Air oleh Papan komposit Berbahan Kardus Telur Aldania, Riska; Suparno
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.2830

Abstract

This research aims to determine the effect of the thickness of composite boards made from egg cardboard on sound absorption and water absorption. Composite boards are produced by crushing egg cartons with a blender, mixing them with water and tapioca glue to form slurry and then molding them to thicknesses varying from 1, 2, and 3 cm. The sound absorption results were measured using a Sound Level Meter GM1352, while the water absorption capacity was determined using the mass ratio before and after immersion. The results show that the sound absorption capacity of a composite board made from egg cardboard with a thickness of 1 cm is 6.58%, a thickness of 2 cm is 10.87%, and a thickness of 3 cm is 16.05%, while the water absorption capacity of a composite board made from egg cardboard with a thickness 1 cm is 29.41%, 2 cm thickness is 31.43%, and 3 cm thickness is 32.91%. This shows that the greater the thickness of the composite board made from egg cartons used, the greater the sound absorbed. Likewise, with the water absorption test, the results showed that the thicker the composite board made from egg cartons used, the greater the water absorption capacity produced.
APPLICATION OF LKPD BASED ON GUIDED INQUIRY MODEL ASSISTED BY PHET SIMULATION TO LEARNERS' CRITICAL THINKING SKILLS Aswirna, Prima; Roza, Media; Aldania, Riska
Journal of Learning and Technology in Physics Vol. 2 No. 2
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jltp.v2i2.56676

Abstract

Learning in Indonesia does not encourage learners to think critically. Based on the results of the study states that learning in school has not been able to cultivate critical thinking skills in learners because learning still tends to be teacher-centered. The critical thinking skills of learners in the schools studied are still relatively low. Research from various researchers has previously stated that guided inquiry models can improve the ability of critical thinking pills. The purpose of this study is to find out if there is an influence on the critical thinking skills of learners who apply LKPD based on the guided inquiry learning model based on PhET Simulation compared to applying conventional PhET-assisted learning models only. This research is a pseudo-experiment using the Design Counter Balance. Data capture using the t-test. The results of the implementation of LKPD based on the PhET-assisted inquiry model show that there is an influence on the critical thinking skills of learners rather than conventional models with PhET.Keywords: LKPD, Guided Inquiry, PhET Simulation, and Critical thinking skills.
Co-Authors Prima Aswirna Roza, Media Suparno