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All Journal Jurnal Penelitian Pembelajaran Matematika Sekolah Jurnal Pendidikan MIPA
Riyani, Rizki
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Education Mathematics

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UJI VALIDITAS PENGEMBANGAN TES UNTUK MENGUKUR KEMAMPUAN PEMAHAMAN RELASIONAL PADA MATERI PERSAMAAN KUADRAT SISWA KELAS VIII SMP Riyani, Rizki; Maizora, Syafdi; Hanifah, Hanifah
JP2MS Vol 1 No 1 (2017): Agustus
Publisher : Program Studi S1 Pendidikan Matematika FKIP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (435.065 KB) | DOI: 10.33369/jp2ms.1.1.60-65

Abstract

The purpose of this study is to know the validity of test development to measure relational understanding. This study is motivated by the test questions that are usually given by the teacher does not contain procedural calculations and have not varied yet. Type of this study is Reseach and Development by adopting 4-D development procedures. The instruments of this study were validation sheets. Validation was done by two lecturers of the Faculty of Teacher Training and Education, University of Bengkulu, and a teacher of class VIII SMP Negeri 01 Kabupaten Kepahiang. The result shows that developing test is categorized as  valid as well as test can be used.Keywords: Measure Relational Understanding, Research and Development, Quadratic Equation
Exploration of Fort Marlborough Bengkulu and Its Implications for Mathematics Learning in School Zamzaili, Zamzaili; Riyani, Rizki; Haji, Saleh
Jurnal Pendidikan MIPA Vol 23, No 4 (2022): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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Abstract

This study aims to describe the facts, concepts, principles, and mathematical operations contained in the ethnomathematics of Fort Marlborough Bengkulu. This research is qualitative research with an ethnographic approach. The subjects in this study were seven: one Bengkulu history expert, two Marlborough Fort synthesizers, two mathematicians, and two Bengkulu City mathematics teachers. Data were collected through observation, interviews, and documentation. The data were analyzed through three stages, data reduction, data presentation, and conclusion. The results of the research found include, there are mathematical facts on the ethnomathematics of the Marlborough fort Bengkulu, Facts in the form of points, wake-up webs, lines, and line segments. Concepts: flat build, space build, trigonometry on the building and courtyard of Fort Marlborough. Principles: area and perimeter of plane figures, quadratic functions, volumes and surface areas of figures, trigonometric ratios: Keywords: ethnomathematics, ethnographic research, Fort Marlborough DOI: http://dx.doi.org/10.23960/jpmipa/v23i4.pp1471-1480
Co-Authors Haji, H Saleh hanifah hanifah Syafdi Maizora Zamzaili, Zamzaili