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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika JURNAL PENDIDIKAN TAMBUSAI Rangkiang Mathematics Journal Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Jurnal Horizon Pendidikan INDOPEDIA (Inovasi Pembelajaran dan Pendidikan) Jurnal Ilmiah Matematika Realistik
Dewi Yuliana Fitri
Universitas PGRI Sumatera Barat
Humanities Computer Science & IT Education Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Journal : Rangkiang Mathematics Journal

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Development of Student Work Sheet Based Realistic Mathematics Education (RME) on Polyhedron Topic Fella Megri Oktavani; Dewi Yuliana Fitri; Lucky Heriyanti Jufri
Rangkiang Mathematics Journal Vol. 2 No. 1 (2023): Rangkiang Mathematics Journal
Publisher : Department of Mathematics, Universitas Negeri Padang (UNP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/rmj.v2i1.19

Abstract

The background of this research is that the teaching materials in Sijunjung 7 Public Middle School have not been able to make students become active and accustom students to independent learning in solving problems given by the teacher. This study aims to develop Student Worksheets (LKPD) based on Realistic Mathematics Education (RME) in class VIII SMP Negeri 7 Sijunjung that are valid and practical. The development procedure used is the plomp development model which consists of 3 stages, namely preliminary research, prototyping phase, and assessment phase. Teaching materials expected by students are teaching materials that make students active in the learning process and are able to guide students to learn independently. The instruments used are validity questionnaires and practicality questionnaires. Based on the data analysis it was concluded that the LKPD developed was in very valid criteria with an average of 85.7%. The results of the practicality questionnaire analysis based on small group evaluations of 6 students obtained an average of 87.79% with very practical criteria. The conclusion of this research is to produce worksheets based on Realistic Mathematics Education that are valid and practical on flat sided geometric material in class VIII SMP Negeri 7 Sijunjung.
The Impact of Window-Shopping Strategy towards Students’ Score on Topic of Linear Equations of Two Variables Hesti Filmiari; Ramadoni; Dewi Yuliana Fitri
Rangkiang Mathematics Journal Vol. 2 No. 1 (2023): Rangkiang Mathematics Journal
Publisher : Department of Mathematics, Universitas Negeri Padang (UNP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/rmj.v2i1.28

Abstract

This research is motivated by the low scores of students in learning mathematics. The purpose of this study was to determine the effect of applying the window shopping learning model to the learning outcomes of class VIII students of SMP Negeri 29 Sijunjung. This type of research is experimental research with a quantitative approach. As a result, the class with the window shopping learning model has an average of 61.14 and the class with the conventional learning model has an average of 43.04. The results of testing the hypothesis obtained tcount = 2.3569 and ttable = 1.7056, where tcount > ttable, so the hypothesis is accepted. It can be concluded that the application of the window shopping learning model affects the learning outcomes of Class VIII students of SMP Negeri 29 Sijunjung.
Co-Authors Aldo Wahyudi Anna Cesaria Audra Pramita Muslim Audra Pramitha Muslim Bani Yuli Sarvika Fella Megri Oktavani Hesti Filmiari Karmila Karmila Lita Lovia Lucky Heriyanti Jufri, Lucky Heriyanti Neli Asiah Nur Azizah Ramadoni, Ramadoni Sefna Rismen Wahyudi Rahmat