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Primatika : Jurnal Pendidikan Matematika
Published by Universitas Mulawarman
ISSN : 23024518     EISSN : 26220911     DOI : https://doi.org/10.30872/primatika
Core Subject : Education,
Education Mathematics
Primatika : Jurnal Pendidikan Matematika discusses problem in mathematics education realm such as problems in teaching and learning of mathematics or methodological problems in the field of research in mathematics education. This journal is provided for writers, teachers, students, professors, and researchers, who will publish their research reports or their literature review articles (only for invited contributors) about mathematics education and its instruction. This jurnal invites authors to publish their research in (but not limited to) the following topics (1) Mathematical Ability (Mathematical Problem Solving, Mathematical literacy, Connection, Representation, Higher Order Thinking Skills, etc), (2) Technology in Mathematics Instruction (Media, Tools, Software, etc), (3) Mathematics Teacher Education (Technological Pedagogical Content Knowledge (TPACK), Teacher Proffesional Development, Pre-Service Mathematics Teacher Education, etc), (4) Instructional Design for Mathematics Classroom (Learning Method, Model, Strategy, Lesson Plan, etc), (5) Research on Mathematics Education (Design Research, Classroom Action Research, Quantitative & Qualitative Research, Research and Development (R&D), Literature Review, etc), (6) Ethnomathematics
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 132 Documents
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Development of curved surface building modules assisted by Wingeom using the inquiry method in Grade IX at SMPN 1 Koto Baru, Dharmasraya Regency Ridho Gambate; Nola Nari; Isra Nurmai Yenti; Elda Herlina; Ummu Huda
Primatika : Jurnal Pendidikan Matematika Vol. 15 No. 1 (2026)
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/primatika.v15i1.5729

Abstract

The primary issue in this study was the low learning outcomes of students at State Junior High School 1 Koto Baru, Dharmasraya Regency, as the packaged books on curved surface geometry lack guidance and activities that enable students to derive formulas for the material. The minimal use of technology, animation, and graphics in the material also made learning less enjoyable, which results in a lot of learning information not being absorbed by students during the learning process. To address this, there was a need for teaching materials that could improve students' learning outcomes. Therefore, the purpose of this research was to develop a module for curved surface geometry, based on inquiry assisted by Wingeom, to improve students' learning outcomes that was valid, practical, and effective. This type of research was Research and Development (R&D) using 4D model. This research produced a module containing a module cover, module foreword, table of contents, introduction, learning outcomes, learning objectives, concept map, instructions for use, learning activities, sample questions, practice questions, summary, competency test, glossary, answer key, and bibliography. The module products were validated by experts, and practicality and effectiveness tests were conducted by 21 students in grade IX of SMPN 1 Koto Baru in Dharmasraya Regency. The instruments used in this study included validation sheets, student response questionnaires analyzed using percentage formulas, and the students' learning outcome tests were analyzed using the N-Gain formula. The research findings indicate that the module on curved surface geometry, based on inquiry with the assistance of Wingeom, aims to improve student learning outcomes, as assessed by 3 validators with an average score of 79,44% in the valid category. The practicality was assessed by students at 82,83%, placing it in the very practical category. In terms of effectiveness, a score of 0,74 was achieved, categorized as high improvement.
Implementasi Pendidikan Matematika Realistik terintegrasi media lingkaran magnetik pada pembelajaran operasi pecahan Thamia Khansa Nibraso; Anisa Fatwa Sari; Azhar Syarifuddin
Primatika : Jurnal Pendidikan Matematika Vol. 15 No. 1 (2026)
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/primatika.v15i1.6496

Abstract

Siswa sering mengalami kesulitan belajar pecahan karena berbeda dari bilangan bulat yang biasanya mereka temui. Salah satu pendekatan yang dapat dipilih sebagai inovasi adalah Pendidikan Matematika Realistik (PMR), yang mengajarkan konsep matematika melalui konteks nyata. PMR diterapkan disertai penggunaan Lingkaran Pecahan Magnetik. Penelitian ini bertujuan mendeskripsikan keterlaksanaan pembelajaran operasi pecahan menggunakan pendekatan PMR dengan media lingkaran serta menjelaskan hasil belajar siswa. Metode yang digunakan adalah mixed-method dengan desain konvergen. Desain penelitian ini menggabungkan data kuantitatif dan kualitatif secara bersamaan. Subjek penelitian adalah 21 siswa kelas VII SMP Al Maahira IIBS Malang. Data dikumpulkan melalui observasi keterlaksanaan pembelajaran dan tes hasil belajar. Hasil penelitian menunjukkan rata-rata keterlaksanaan pembelajaran sebesar 97,92%, yang termasuk dalam kategori sangat baik. Sementara itu, dari hasil tes belajar siswa, diketahui bahwa 10 dari 21 siswa, atau sebesar 47,62%, telah mencapai KKTP, sedangkan 11 siswa lainnya belum mencapai KKTP. Media lingkaran dan magnetic fraction dapat digunakan untuk membantu siswa menguasai operasi penjumlahan dan pengurangan pada pecahan. Namun, siswa perlu memperkuat konsep dasar pecahan dan pecahan senilai sebelum mempelajari operasi pecahan.

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