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Journal of Authentic Research on Mathematics Eduacation (JARME)
Published by Universitas Siliwangi
ISSN : -     EISSN : 26557762     DOI : -
Core Subject : Education,
Education Mathematics Other
Journal of Authentic Research on Mathematics Education (JARME) ISSN: 2655-7762 (online) diterbitkan oleh Program Studi Magister Pendidikan Matematika, Universitas Siliwangi.
Arjuna Subject : -
Articles 137 Documents
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GAME-BASED LEARNING DESIGN FOR INTEGER OPERATIONS USING DOJUKU TO ENHANCE MATHEMATICAL REPRESENTATION AND INTEREST Rahmawati, Ajeng Hilda; Saputra, , Samnur; Robiansyah, Endi
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 2
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i2.14448

Abstract

Mathematics is a compulsory subject from elementary to high school levels. However, many junior high school students still find it difficult, especially in integer operations, because they are abstract. One of the causes is the low representational abilities and learning interest of students.  To overcome this problem, innovation in learning is needed. Observations in class VII of junior high school in West Java show that students really like games. This research used Formative Evaluation (Tessmer, 1993) with subjects of 30 students, educators and mathematics education experts. Research instruments include expert validation sheets, evaluation tests, questionnaires and interviews. This research aims to determine validation, mathematical representation abilities, and students' interest in learning through the game-based learning media Domino Jumlah Kurang (DoJuKu). The results of the analysis show that DoJuKu can facilitate students' mathematical representation abilities and learning interest in the high category.
STUDENT RETENTION IN ARITHMETIC SEQUENCES AND SERIES LEARNING THROUGH MATH MAZE Kosasih, Usep; Kusumaningtyas, Saarah; Saputra, Samnur
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 2
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i2.11434

Abstract

Students' lack of interest in studying mathematics has an impact on their memory of the material taught. Weak memory in understanding the material is one of the obstacles in learning mathematics. This becomes a challenge for educators to find the right learning method. When studying arithmetic sequences and series, a strong memory really helps students' understanding. In this research, the mathematical maze is used as a learning method to strengthen student retention. The aim of the research is to describe the retention of student learning outcomes after mathematics learning assisted by Math Maze on arithmetic sequences and series. This research uses a qualitative approach. The data collection process was carried out by post-test and re-test. Based on the results of data analysis, it was concluded that the retention of student learning outcomes in learning arithmetic sequences and series through the mathematical maze was relatively high. This means that the math maze can be an alternative to learning mathematics.
ANALYSIS OF SEVENTH-GRADE JUNIOR HIGH SCHOOL MATHEMATICS TEXTBOOKS ON ALGEBRA USING THE PRAXEOLOGY APPROACH Panjaitan, M. Azhari; Naufal, Nasrul; Herman, Tatang
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 2
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i2.13231

Abstract

Algebra material in mathematics learning plays a crucial role as the foundation for abstract thinking among junior high school students. However, obstacles in task design in textbooks often hinder students' understanding of basic algebra concepts. This study aims to analyze the algebra material in Grade VII mathematics textbooks using a praxeological approach. The research method employed is qualitative descriptive, consisting of observation through selection, categorization, coding, and in situ analysis. The analyzed textbook is the Grade VII Mathematics book published by the Ministry of Education and Culture in the 2017 revised edition. It was chosen due to its widespread use in schools across Indonesia. The main findings indicate that among the four task designs analyzed, many present epistemological and didactic obstacles, such as a lack of emphasis on fundamental algebra concepts and the presentation of unsystematic material. As a solution, this research proposes an alternative task design that focuses on contextual illustrations, independent exploration, and visualizations to enhance learning effectiveness. Although empirical validation has not yet been conducted, the findings provide a foundational framework for developing better algebra learning materials in the future. The implications of this research are expected to assist textbook developers and teachers in creating content that more effectively supports student learning.
STUDENTS' METACOGNITION PROFILE BASED ON SOLO TAXONOMY AT RELATIONAL AND EXTENDED ABSTRACT LEVELS Rahayu, Sofy Gustini; Setialesmana, Depi; Prabawati, Mega Nur
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 2
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i2.10754

Abstract

The aim of this research is to evaluate students' metacognitive abilities based on the SOLO taxonomy at the relational and extended abstract levels. This study adopts a qualitative research approach with a descriptive research method. Data collection techniques include tests and unstructured interviews. Data analysis techniques, following the Miles and Huberman model, involve data reduction, data display, and conclusion drawing. The results showed that subjects at the relational and extended abstract levels performed all metacognitive activities, but the indicators achieved in solving HOTS problems on arithmetic progression varied. Subject SR-1 was able to perform planning indicators, but with errors, could monitor correctly, and performed evaluation indicators, but with errors. Subject SR-2 was able to plan correctly, could monitor but with errors, and performed evaluation indicators correctly. Subject SR-3 was able to perform planning, monitoring, and evaluation indicators correctly. Subject SR-4 was able to perform planning indicators, but with errors, could monitor correctly, and performed evaluation indicators, but with errors. Subjects SEA-1 and SEA-2 were able to perform planning, monitoring, and evaluation indicators correctly.
A REALISTIC APPROACH TO TEACHING ALGEBRAIC OPERATIONS TO JUNIOR HIGH SCHOOL STUDENTS Norhaslina, Norhaslina; Andina, Andina; Anggraini, Reri Seprina
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 2
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i2.9443

Abstract

Operasi penjumlahan dan pengurangan bentuk aljabar merupakan salah satu materi penting dalam pembelajaran aljabar. Pada kenyataannya, masih banyak siswa mengalami kesulitan dalam belajar penjumlahan dan pengurangan aljabar disebabkan pembelajaran didominasi cara-cara formal sehingga hal ini tidak mendukung pemahaman siswa tentang konsep penjumlahan dan pengurangan bentuk aljabar. Oleh karena itu, diperlukan aktivitas belajar yang menekankan pada pemahaman konsep. Peneliti merancang aktivitas pembelajaran operasi penjumlahan dan pengurangan dengan menggunakan pendekatan PMRI. Penelitian ini bertujuan untuk memberikan kontribusi berupa hypothetical Learning Trajectory (HLT) tentang materi operasi penjumlahan dan pengurangan bentuk aljabar dengan menggunakan pendekatan PMRI. Subjek pada penelitian ini yaitu seluruh siswa kelas VIII SMP Negeri 29 Kerinci yang terdiri dari 15 siswa. Penelitian ini menggunakan metode penelitian desain research. Data dikumpulkan melalui lembar aktrivitas siswa (LAS), observasi, dokumentasi dan wawancara. Data yang telah dikumpulkan, dianalisis dengan cara yang meliputi mereduksi, menampilkan, dan menyimpulkan data. Hasil penelitian menunjukkan bahwa dengan adanya kontribusi berupa HLT tentang materi operasi penjumlahan dan pengurangan bentuk aljabar dengan menggunakan pendekatan PMRI dapat membantu siswa dalam memahami konsep operasi penjumlahan dan pengurangan bentuk aljabar melalui pembelajaran dunia nyata atau pengalaman siswa atau hal yang dapat dibayangkan oleh siswa menggunakan LAS yang diberikan.
STUDENTS’ NUMERACY SKILLS IN SOLVING MINIMUM COMPETENCY ASSESSMENT (MCA)-TYPE MATHEMATICS PROBLEMS: A CASE STUDY IN JUNIOR HIGH SCHOOL Amami, Chintia Shalaza; Saefudin, Abdul Aziz; Sunanti, Titis
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 2
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i2.10178

Abstract

Numeracy skills is one of the abilities of students who use mathematics as a tool to solve problems in everyday life. Therefore, this research aims to analyze students' numeracy skills to solve the Minimum Competency Assessment (AKM) type mathematics problems. This research method is a case study in one of the state schools in Yogyakarta. The results of this research show that students' numeracy abilities in solving mathematics problems, especially AKM type questions, can be demonstrated from students' ability to understand facts, processes, concepts and procedures; ability to apply conceptual knowledge and understanding in solving mathematical problems in everyday life; and reasoning abilities in analyzing data and information, making conclusions, and expanding understanding. In general, students have numeracy skills in the advanced category with characteristics including students having basic mathematical concepts and having ideas for determining strategies for solving problems very well. Then, students are also able to reason in solving complex and non-routine problems based on their mathematical concepts. With this, it is hoped that students can use their numeracy skills to solve problems they encounter in daily life.Copyright © 2021UniversitasSiliwangi. All rights reserved.
OPTIMIZING STUDENTS' MATHEMATICAL PROBLEM SOLVING SKILLS THROUGH PROBLEM-BASED LEARNING AND TEACHING AT THE RIGHT LEVEL Almaas, Aufaa Ronaa; Mellawaty, Mellawaty; Pryanto, Dede
Journal of Authentic Research on Mathematics Education (JARME) Vol 7, No 2
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v7i2.15326

Abstract

Penelitian ini bertujuan untuk mengoptimalkan kemampuan siswa dalam memecahkan masalah matematika melalui penerapan model Problem Based Learning yang dipadukan dengan pendekatan Teaching at the Right Level (TaRL). Penelitian ini dilakukan dengan metode Penelitian Tindakan Kelas (PTK) yang dilaksanakan dalam dua siklus pada siswa kelas XI di SMKN 2 Indramayu, dengan teknik pengumpulan data berupa observasi, dokumentasi, dan tes. Untuk mengetahui adanya peningkatan berkelanjutan dalam proses pembelajaran, maka setiap siklus meliputi tahapan perencanaan, pelaksanaan kegiatan, observasi, dan refleksi. Dengan nilai rata-rata 84, ketuntasan belajar siswa pada siklus I sebesar 67%, lebih tinggi dari kondisi pra siklus, namun belum mencapai indikator ketuntasan minimal sebesar 75%. Terjadi peningkatan yang signifikan pada siklus II, yaitu ketuntasan mencapai 84% dan nilai rata-rata 88, yang secara efektif melampaui target. Selain meningkatkan hasil belajar, hasil penelitian ini menunjukkan bahwa PBL dan TaRL dapat membantu siswa menjadi lebih terlibat, lebih terlibat, dan lebih mampu mengatasi permasalahan dalam pembelajaran matematika. Meskipun terdapat beberapa kekurangan dalam penelitian ini, seperti durasi dua siklus dan fokus satu kelas, hasilnya menunjukkan harapan untuk lebih mendorong terciptanya pendekatan pendidikan matematika yang lebih efisien, fleksibel, dan berpusat pada siswa.

Page 14 of 14 | Total Record : 137

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