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All Journal Tekno - Pedagogi : Jurnal Teknologi Pendidikan Jurnal Inovasi Pendidikan Kimia Jurnal Zarah JPM : Jurnal Pendidikan Matematika Journal Evaluation in Education (JEE) Kresna: Jurnal Riset dan Pengabdian Masyarakat Penamas: Journal of Community Service Journal of Multidisciplinary Academic Business Studies
Henie Poerwandar Asmaningrum, Henie Poerwandar
Jurusan Pendidikan Kimia, FKIP, Universitas Musamus, Jalan Kamizaun Mopah Lama, Merauke, 99611, Indonesia
Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Health Professions Mathematics Social Sciences Other

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Journal : JPM : Jurnal Pendidikan Matematika

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The Development of Mathematics Learning Tools to Improve High School Students' Critical Thinking Abilities Nurhayati; Ruslau, Maria F V; Natsir, Irmawaty; Pratama, Rian Ade; Asmaningrum, Henie Poerwandar
Jurnal Pendidikan Matematika (JPM) Vol 10 No 1 (2024): Jurnal Pendidikan Matematika (JPM)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/jpm.v10i1.21309

Abstract

This research aims to produce high school mathematics learning tools to improve students' critical thinking skills which include Student Worksheets (LKPD), and learning outcome assessment test sheets that are valid, practical and effective. The combination of learning methods and technological devices provides a fun learning process and helps students improve their critical thinking skills so as to provide benefits to students' learning outcomes. The type of research carried out is the research and development method. The development model referred to is using a 4-D development model which consists of four stages, namely the define stage, the design stage, the develop stage and the disseminate stage. The research instruments used were validation sheets, teacher practicality sheets, student practicality sheets, learning implementation observation sheets, and test sheets. The research data obtained that the level of device validity was in the valid category with an average score of 74.5. The teacher obtained a score of 60.5 for practicality and 61.88 for student practicality, so that the product met the practical category, and the results of students' mathematics learning achievement tests in the field trial showed that 83.3% of students had achieved the Minimum Completeness Criteria (KKM) so that the product The worksheet meets the effective category. Based on the obtained validity, practicality and effectiveness figures, it can be concluded that the learning tools developed are suitable for use in the classroom learning process.
Co-Authors Adi Maulana Rachman Bano, Rafly Parenta Basilius Redan Werang Gelong, Marsel Aguansi Gleko, Anastasia Elvi Hapsara, Cendana Murti Nuryana Sri JAROT BUDIASTO John Yoro Parlindungan Natsir, Irmawaty Noer, Elly Novike Bela Sumanik Noviyanti, Mila Anggita Nurhayati Okto Irianto, Okto Pratama, Rian Ade Rettob, Abraham Laurens Ruslau, Maria F V SATHASIVAM, RENUKA V Siregar, Lamtiar Ferawaty Sokheh, Habib Susanto Susanto Tini Adiatma