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All Journal Jurnal Didaktik Matematika Kontinu: Jurnal Penelitian Didaktik Matematika AKSIOMA JURNAL PENDIDIKAN MATEMATIKA Jurnal Daya Matematis JIPM (Jurnal Ilmiah Pendidikan Matematika) Jurnal Edukasi Matematika dan Sains Jurnal Gantang Al-Jabar : Jurnal Pendidikan Matematika Jurnal Penelitian Pendidikan IPA (JPPIPA) PENDIPA Journal of Science Education Jurnal Pendidikan Matematika Raflesia JURNAL EKSAKTA PENDIDIKAN (JEP) Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu JUMLAHKU: Jurnal Matematika Ilmiah STKIP Muhammadiyah Kuningan JPM : Jurnal Pendidikan Matematika FIBONACCI: Jurnal Pendidikan Matematika dan Matematika ANARGYA: Jurnal Ilmiah Pendidikan Matematika KOLOKIUM: Jurnal Pendidikan Luar Sekolah Pelita Eksakta Jurnal Ilmiah Matematika dan Pendidikan Matematika (JMP) Journal On Teacher Education (Jote) Mosharafa: Jurnal Pendidikan Matematika Journal of Social Research Journal of Mathematics UNP Ranah Research : Journal of Multidisciplinary Research and Development JNPM (Jurnal Nasional Pendidikan Matematika) Jurnal Edukasi dan Penelitian Matematika
Yerizon Yerizon
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Transportation Other

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Journal : Jurnal Gantang

 1 
Pengembangan Lembaran Kerja Matematika SMP Berbasis Pendekatan Metakognisi Untuk Meningkatkan Higher Order Thinking Skill Peserta Didik Nadia Alkhaira; Yerizon Yerizon
Jurnal Gantang Vol 4 No 2 (2019): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (509.69 KB) | DOI: 10.31629/jg.v4i2.1418

Abstract

The purpose of this study is to produce a Junior Mathematics worksheet based on metaconigration approach to improve students' HOTS with valid, practical and effective. This research is a development research using Plomp model. The results of this study are metacognition-based worksheets a) valid from the aspects of content, construct, language, and graphic, b) practical aspects of usage, time and readability, and c) effective aspects to improve the HOTS ability of students.
The Development of Learning Device Based on Cognitive Conflict to Improve Mathematics Problem Solving Skills for Students in Madrasah Tsanawiyah Silvia Rahayu; Ahmad Fauzan; Yerizon Yerizon; I Made Arnawa
Jurnal Gantang Vol 7 No 1 (2022): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (330.404 KB) | DOI: 10.31629/jg.v7i1.4416

Abstract

According to the National Council of Mathematics Teachers (NCTM) 2005, Mathematics is a means of problem-solving. NCTM also emphasizes that problem solving cannot be separated from learning Mathematics because problem-solving is an integral part of learning Mathematics. This study aims to improve the mathematical problem-solving ability of students in the Madrasah Tsanawiyah by using a cognitive conflict-based learning model. The subjects of this study were students of class VII Madrasah Tsanawiyah. This type of research is development research. Data collection was carried out in 3 stages, the investigation stage, the prototype phase, and the assessment phase as the level of implementation and achievement in using the cognitive conflict-based learning model. The instruments used in this study were in the form of interview guidelines, questionnaires, and observation sheets. The data analysis carried out is the analysis of data on the validity, practicality, and effectiveness of learning tools. The results of problem-solving abilities can be seen from the results of students' final tests in each meeting which always increase. Based on the study's results, it can be concluded that Cognitive Conflict-based mathematics learning tools can improve students' mathematical problem-solving abilities.
Developing Guided Discovery-Based Learning Device for Improving Middle School Students' Mathematics Problem-Solving Ability Emi Suryani Putri; Dony Permana; Yerizon Yerizon; I Made Arnawa
Jurnal Gantang Vol 7 No 2 (2022): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jg.v7i2.4933

Abstract

According to the 2011 PISA Mathematics Survey, Indonesia ranked 72nd out of 78 countries. This is a very worrying position for the development and quality of Indonesian education in the eyes of the world. This study aims to create a learning device based on guided discovery to enhance students' valid, practical, and effective problem-solving skills. The developed instructional devices are presented as lesson plans and worksheets for high school math students. This development study uses the Plomp model in three phases: pre-production, prototyping, and evaluation. The research subjects are 7th-grade students of SMPN 2 Northern Rao. Experts conduct verification in mathematics education, educational technology, and the Indonesian Language. The practicality of the teaching aid is evident in the results of practicality surveys in teaching practice and questions from students and teachers. Efficiency can be seen in student learning outcomes. The Data Analysis Result Guided Discovery Learning Device is effective because it meets valid criteria in terms of content and design, is practical in terms of implementation, simplicity, and turnaround time, and can improve learning outcomes. In essence, this research can provide an overview for enhancing the quality of education. In addition, it can be used as an indicator to improve students' problem-solving skills by making math learning more accessible and efficient.
Co-Authors Afifah Zafirah Ahmad Fauzan Ali Asmar Andi Suparjo Anna Cesaria Apdyan Dwi Hendrajah Armiati Armiati Armiati Yerizon Arnellis Arnellis Astari Asrar Atus Amadi Putra Benti Yulius Daharnis Daharnis Dala Zulyani Debby Marinda Desyandri Desyandri Dony Permana Edwin Musdi Elita Zusti Jamaan Emi Suryani Putri Fadhilah Haswenova Farhani Farhani Fauziah Putri Putri Febby Fauzila Putri Fitri Andriani Fitria, Yanti Fridgo Tasman Hafizah Delyana, Hafizah Helma Helma Hendra Syarifuddin I Made Arnawa I Made Arnawa Ihksan Apria Suske Ilhami Afniati Irwan Irwan Kurnia Puspita Sari Laksono Trisnantoro Lialy Sarti Lusiana Lusiana Melisa Melisa Metamya Aisy Ginting Nadia Alkhaira Nelda Rahma Lisa Putri Neviyarni Neviyarni Nidya Oktadila Nofri Leni Nor’ain Mohd Tajudin Nurhizrah Gistituati Nurlaili Nurlaili Nurul Maulina Khairunnisa Poppy Mangkunegara Ramadoni Rendi Hidayat Rendy Novri Yolanda Ridha Fajria Ririn Eviyanti Rizza Yustianingsih Septia Nurvitasari Siltima Wiska Silvia Fitriani Silvia Rahayu Suherman Suherman Syafni Gustina Sari Syafni Gustina Sari Syafriandi Syafriandi Tita Purnama Sari Widya Novita Sari Yenni Rozimela Yulia Utami Putri Yusri Wahyuni Zul Futria Wati