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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Matematika JURNAL MAGISTER HUKUM UDAYANA Mimbar PGSD Undiksha Jurnal Informatika Jurnal Infinity Journal of the Indonesian Mathematical Society Jurnal Matematika & Sains AKSIOMA: Jurnal Program Studi Pendidikan Matematika JIPM (Jurnal Ilmiah Pendidikan Matematika) Jurnal Edukasi Matematika dan Sains EDU-MAT: Jurnal Pendidikan Matematika Jurnal Gantang Al-Jabar : Jurnal Pendidikan Matematika Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu Jurnal EDUTECH Undiksha JETL (Journal Of Education, Teaching and Learning) Global Conference Index JPM : Jurnal Pendidikan Matematika Jurnal Matematika UNAND Jurnal Pendidikan dan Kebudayaan FARABI: Jurnal Matematika dan Pendidikan Matematika Journal of Social Research Jurnal Ilmu Hukum, Humaniora dan Politik (JIHHP) Jurnal Basicedu Jurnal Infinity Jurnal Pendidikan MIPA Mathematics Education Journal Edumaspul: Jurnal Pendidikan
I Made Arnawa
Universitas Andalas
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry 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 Medicine & Pharmacology Physics Social Sciences Other

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Journal : jurnal gantang

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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 ., Jenizon Adityawarman Hidayat Admi Nazra Afniati, Ilhami Ahmad Fauzan Ahmad Fauzan Ahmad Fauzan Ali Asmar Armiati Arnellis Arnellis, Arnellis Asmar, Ali Asrar, Astari Atmazaki Atmazaki Ayu Selvia Azwir Anhar Bahri, Susila Bana Kartasasmita Bintang, As Cholis Sa’dijah Deciku, Belia DELLA, SEPTI RAHMA Dewi Murni Dony Permana Dwi Ratih Listiani Yusri Edwin Musdi Edy Tri Baskoro Elita Zusti Jamaan Elza Nora Yuliani Emi Suryani Putri Ermanto Ermanto Ermanto Ervinasari, Bunga Fadila Suciana Feby Rendani Firman Edi Fitri Andriani Hamdani, Vikri Handaru, Siti Mico Haswenova, Fadhilah Helma Helma Helma Helma Hendrajah, Apdyan Dwi HESTI SRI HANDANI Hidayah, Irma Rachmah I Ketut Ardana I Wayan Kartika Jaya Utama Indang Dewata Intan Parwati Pane Irwan Irwan Ismalyanti, Rima Ita Desnatalia Jamaan, Elita Zusti Johannes Ibrahim Kosasih Juandika, Suci Khairi, Hanif Khairunnisa, Nurul Maulina Khoberlin Khoberlin Laswadi Laswadi Lathifah Mudhiani Lathiful Anwar Leni, Nofri Liza Wulandari Lufri Lufri M.Si Dr. I Wayan Rinda Suardika,S.Pd . Meria Ultra Gusteti Mirna MUTHIA GUSRIATI muyassar a'la Nevi Nurmalasari Nova Noliza Bakar Novia Safitri Nunung Septriani Nurhadi, Muhammad Oskah Dakhi Pamio, Lisdiani Pane, Intan Parwati Permana, Dony Purwoko, Agus Putri May Windy Putri, Febby Fauzila Rasli, Amran Md. Rhomiy Handican Rusdi Rusdi Rusdi Sakinah, Hanifatus Shelvia Mandasari SILVIA MARTASARI Silvia Rahayu Silviana Ekasari Asmar Sri Wahyuni Suherman, Suherman Suparjo, Andi Syafrizal Wandi Syarifuddin, Hendra Unung Verawardina Utari sumarno Wirdaningsih, Sari Yanita Yanita Yarman Yarman Yarman Yarman Yarman Yarman, Yarman Yerizon Yerizon Yerizon Yerizon Yerizon Yuliana Shinta Yulyanti Harisman Yuswar, Tarinur ZAGOTO, MARIA MAGDALENA Zulfah, Endah