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All Journal LINEAR: Journal of Mathematics Education Tapis : Jurnal Penelitian Ilmiah
Anika Ferninda Sari
Unknown Affiliation
Religion Humanities Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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ANALISIS KESULITAN BELAJAR BERDASARKAN GAYA BERPIKIR SISWA MELALUI PENDEKATAN MATEMATIKA REALISTIK (PMRI) BERBANTUKAN KERTAS BERWARNA Juitaning Mustika; Endah Wulantina; Nur Indah Rahmawati; Anika Ferninda Sari
LINEAR: Journal of Mathematics Education Volume 1 Nomor 1 Juni 2020
Publisher : Fakultas Tarbiyah dan Ilmu Keguran IAIN Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (357.217 KB) | DOI: 10.32332/linear.v1i1.2208

Abstract

The purpose of this study was to determine student thinking styles in solving mathematical problems in integer count operations material through the Realistic Mathematical Approach (PMRI) assisted by colored paper media. This research method is a qualitative method. Data collection instruments using test, observation and documentation. Learning at the primary school level tends to be textbook oriented and conventional so that it requires student learning innovation that can facilitate mathematics learning. The realistic mathematics approach (PMRI) is one of the innovations that connect student real world with learning mathematics in solving mathematical problems. In the world of education, the characteristics of students' thinking styles in learning are not taken into account, which should be considered in learning. Peaget's development theory states that elementary school students fall into the category of concrete operations stages so that researchers use colored paper media to assist students in understanding the operations of addition and subtraction of integers.
Pengembangan Video Pembelajaran Berbasis Etnomatematika sebagai Media Pembelajaran Anika Ferninda Sari; Selvi Loviana
Tapis: Jurnal Penelitian Ilmiah Vol 9 No 1 (2025): Tapis : Jurnal Penelitian Ilmiah
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat of Universitas Islam Negeri Jurai Siwo Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32332/tapis.v9i1.10815

Abstract

Mathematics learning at MTs Ma'arif 02 Kotagajah still relies on textbooks. As a result, students' performance in quadrilateral and triangle material is low, and their learning motivation is lacking. This research aims to develop ethnomathematics-based video teaching materials using cultural objects from Lampung—such as traditional houses, tapis cloth motifs, floor patterns and movements of the Sigeh Pengunten dance, and the shape of the Siger Tower—to help students better understand the concepts of quadrilaterals and triangles. The study evaluates the materials in terms of their validity and practicality. This research is classified as research and development (R&D). It follows the ADDIE development model, which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. During the Implementation stage, only a limited trial was conducted. The instruments used in this study included validation questionnaires completed by media and material experts to assess validity, and a student response questionnaire to assess practicality. The results show that the quality of the developed product falls into the "very feasible" category. This is supported by an average score of 3.38 from the material expert and 3.45 from the media expert. In terms of practicality, based on the responses of nine students, the product falls into the "very practical" category with an average score of 3.58.
Co-Authors Endah Wulantina Juitaning Mustika Nur Indah Rahmawati Selvi Loviana