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All Journal Jurnal Perspektif KUBIK: Jurnal Publikasi Ilmiah Matematika
Widiastuti, T. Tutut
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Arts Computer Science & IT Economics, Econometrics & Finance Education Engineering Mathematics Other

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Efektifitas Himpunan Bebas Linear dalam Menentukan Solusi Sistem Persamaan Linear di Ruang Norm-3 Sukaesih, Esih; Widiastuti, T. Tutut
KUBIK Vol 4, No 1 (2019): KUBIK : Jurnal Publikasi Ilmiah Matematika
Publisher : Jurusan Matematika, Fakultas Sains dan Teknologi, UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/kubik.v4i1.5678

Abstract

Ruang norm-3  didefinisikan sebagai ruang vektor X  yang dilengkapi dengan norm-3 . Pada penelitian ini, diambil ruang vektor X  dengan dim(X)=5  dan  A  adalah himpunan m vektor bebas linear di X, untuk m=2,3,4. Pada kondisi tersebut, dipelajari keefektifitasan himpunan bebas linear A dalam mendekati titik tetap dengan membandingkan galat pada setiap kondisi.
Membangun Pemahaman Konsep Matematis melalui Pendekatan Matematika Realistik: Systematic Literature Review Habbinnur Rizki, Ria Setiani; Nuraida, Ida; Widiastuti, T. Tutut
Jurnal Perspektif Vol 9 No 1 (2025): Jurnal Perspektif
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jp.v9i1.341

Abstract

The purpose of this study was to determine whether or not there was an influence of the realistic mathematics approach on students' ability to understand mathematical concepts. This study used a systematic literature review using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol. Research articles were found from the publication years 2015–2022, and they were indexed by Google Scholar. Grouping, data analysis, and drawing conclusions were the analysis techniques used. After that, the results were as follows: there was an influence of the realistic mathematics approach on students' ability to understand mathematical concepts; the presence or absence of technology in the application of the realistic mathematics approach can both improve students' ability to understand mathematical concepts; and many studies on the influence of the realistic mathematics approach on students' ability to understand mathematical concepts can be evaluated by considering the year of publication, level of education, sample size of the experimental class, status of assistance and combination of learning.
Co-Authors Esih Sukaesih, Esih Habbinnur Rizki, Ria Setiani Ida Nuraida