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Inovasi Matematika (Inomatika)
Published by Universitas Muhammadiyah Bangka Belitung
ISSN : 26567431     EISSN : 26567245     DOI : https://doi.org/10.35438/inomatika
Core Subject : Education,
Mathematics
Jurnal Inovasi Matematika (INOMATIKA) merupakan jurnal Elektronik berisi hasil penelitian pada bidang matematika dan pendidikan matematika. Cakupan dan Ruang Lingkup Materi, meliputi: (1) Kurikulum Pendidikan Matematika, (2) Metode/Strategi Pendidikan Matematika, (3) Media Pembelajaran Matematika, (3) Pembelajaran Matematika Berbasis IT, (4) Soal PISA, (5) Penelitian Pengembangan, (6) Lesson Study pembelajaran matematika, (7) Realistik Mathematics Education, dan (8) Topik Lain yang Terkait dengan bidang matematika dan Pendidikan Matematika.
Arjuna Subject : Seni dan Humaniora - Seni dan Humaniora (Lain-Lain)
Articles 106 Documents
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Development of PBL-Based Mathematics Teaching Modules to Improve The Mathematical Critical Thinking Skills of Elementary School Students Fathira Aprilia Az-zahra; Hamidah Suryani Lukman; Pujia Siti Balkist
Jurnal Inovasi Matematika Vol 5 No 2 (2023): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v5i2.392

Abstract

Penelitian ini bertujuan untuk mengembangkan Modul Ajar Matematika Berbasis Problem based learning Terhadap Peningkatan Kemampuan Berpikir Kritis Matematis Siswa SD dan menguji kualitasnya berdasarkan valid, praktis dan efektif. Penelitian ini menggunakan model pengembangan ADDIE (Analyze, Design, Develop, Implement, Evaluate). Penelitian ini dilakukan kepada 23 siswa kelas V SDN Pakujajar CBM. Instrument yang digunakan pada penelitian ini adalah lembar validasi oleh ahli materi dan ahli media untuk menguji validitas modul ajar matematika berbasis problem based learning, angket respon guru dan siswa untuk menguji kepraktisan modul ajar matematika berbasis problem based learning, dan tes kemampuan berpikir kritis matematis siswa untuk menguji keefektifan modul ajar matematika berbasis problem based learning. Teknik analisis data dalam penelitian ini menggunakan Uji Hipotesis dan N-Gain. Hasil penelitian diperoleh (1) Modul ajar matematika berbasis problem based learning termasuk ke dalam kategori sangat valid. (2) Berdasarkan angket respon guru dan siswa dihasilkan respon yang sangat baik mengenai modul ajar yang dikembangkan dan modul ajar matematika berbasis problem based learning termasuk ke dalam kategori sangat praktis. (3) Berdasarkan hasil analisis Uji Hipotesis dan N-Gain menunjukkan adanya peningkatan kemampuan berpikir kritis matematis siswa dengan kategori sedang, maka modul ajar matematika berbasis problem based learning dinyatakan efektif
Development of Animated Videos Based on the Merdeka Curriculum to Improve Students' Mathematical Problem Solving Ability Safitri, Dista Anggraeni; Hamidah Suryani Lukman; Aritsya Imswatama
Jurnal Inovasi Matematika Vol 5 No 2 (2023): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v5i2.394

Abstract

Penelitian ini bertujuan untuk mengembangkan video animasi berbasis kurikulum merdeka untuk meningkatkan kemampuan pemecahan masalah matematis siswa sekolah dasar dengan menguji kualitasnya berdasarkan kriteria valid, praktis, dan efektif. Jenis penelitian ini adalah R&D dengan model pengembangan ADDIE (Analyze, Design, Development, Implementation, and Evaluation). Subjek penelitian ini adalah 1 guru dan 23 siswa kelas V di salah satu SD Negeri di Kota Sukabumi. Instrumen yang digunakan dalam penelitian yaitu lembar validasi ahli media dan ahli materi untuk menguji validitas video animasi, angket respon guru dan siswa untuk menguji kepraktisan video animasi, dan tes kemampuan pemecahan masalah matematis siswa untuk menguji efektivitas video animasi. Teknik analisis data yang digunakan yaitu analisis Uji Hipotesis dan N-Gain. Hasil penelitian menunjukkan bahwa (1) Video animasi yang dikembangkan termasuk dalam kategori sangat valid atau sangat layak untuk diuji coba. (2) Guru dan siswa memberikan respon yang sangat baik terhadap video animasi yang dikembangkan dan termasuk dalam kategori sangat praktis. (3) Berdasarkan hasil uji hipotesis dan N-Gain menunjukkan bahwa terjadi peningkatan kemampuan pemecahan masalah matematis siswa dalam kategori sedang sehingga video animasi yang dikembangkan dinyatakan efektif.
Designing Numeracy Assisted E-Learning Using Palembang Tourism Context during the Covid-19 For Pre-Service Primary School Teachers Jayanti, Jayanti; Zulkardi, Zulkardi; Ratu Ilma Indra Putri; Yusuf Hartono
Jurnal Inovasi Matematika Vol 5 No 2 (2023): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v5i2.405

Abstract

Pembelajaran setelah masa pandemi COVID-19, fasilitas belajar memanfaatkan bantuan teknologi Informasi (IT) dimana dosen menggunakan platform pembelajaran e-learning SISFO Universitas PGRI Palembang. Penelitian ini bertujuan untuk menghasilkan bahan ajar berupa LKM (Lembar Kerja Mahasiswa) yang berbantuan e-learning sisfo palembang yang valid, praktis serta memiliki efek potensial. Subjek penelitian adalah mahasiswa semester 5 Universitas PGRI Palembang sebnyak 38 orang. Metode Penelitian ini merupakan penelitian design reseach, penelitian pengembangana yang memiliki dua tahapan, yaitu evaluation preliminary, dan evaluation formatif. Evaluasi formatif meliputi evaluasi kurikulum dan bahan ajar, one-to-one dilakukan pada 3 mahasiswa, expert review kepada 3 pakar, dan small group sebanyak 6 orang and field test dengan mahasiswa calon guru SD. Data dikumpulkan melalui panduan, wawancara, dan dokumentasi tentang framework PISA 2022. Konteksnya adalah student tourism di era COVID-19 materi statistik and geometri. Data dianalisis secara deskriptif. Hasil dari penelitian ini adalah menghasilkan prototipe lembar kerja mahasiswa yang valid, praktis dan memiliki efek potensial cukup baik dimana pembelajaran mendukung numerasi matematika yang sesuai dengan Framework PISA 2022 yang terdiri dari isi, kontruks dan Bahasa, serta konteks, tingkat masalah, dan proses pada pembelajaran matematika itu sendiri.
Math Bilbul: Development of Construct 2-Based Gamification Learning Media on Integer Number Material for VII Grade Maysitta Dyah Afsara; Sari Saraswati
Jurnal Inovasi Matematika Vol 7 No 2 (2025): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v7i2.522

Abstract

This study aims to produce a valid, practical, and effective Math Bilbul gamification learning media based on Construct 2 on integer number material in VII grade. The development model used is 4D (Define, Design, Develop, Disseminate). Data collection techniques use observation, documentation, tests, and questionnaires. The instruments used are validation sheets, 8 descriptive questions and user response questionnaires. Data are analyzed descriptively quantitatively according to the research stage. The results of qualitative validation by material experts reached a score percentage of 94.7% and media of 92% with very valid criteria. The results of student and teacher responses at the small and large class trial stages showed that the media developed was very practical and effective to use based on the results of classical learning completion of 90%. This Math-bilbul can be used as an alternative interactive game-based learning media.
Traditional House of Lampung Kedatun Keagungan: Ethnomathematics Exploration Noprisa, Noprisa; Fitria Lestari; Desrina Hardianti; Dwi Desmayanasari; Suryatul Aini Asyhara; Deni Efendi; Dopy Rizko; Elsa Kurnia
Jurnal Inovasi Matematika Vol 6 No 1 (2024): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v6i1.417

Abstract

The purpose of this study is to explore Ethnomathematics of Geometry concepts in Kedatun Keagungan traditional house architecture. It is hoped that students will more easily explore understanding of mathematical abstractness through visual representations in familiar cultural forms. Learning mathematics by linking the surrounding culture so that learning is more meaningful for students. This research is a qualitative research with an ethnographic approach. Data collection techniques begin with observation, compiling and validating instruments, documentation studies and FGD. Data analysis technique uses the Spradley model. Based on the research results, it was found that Ethnomathematics in the Kedatun Keagungan traditional house has applied mathematical concepts both to the components of the house building and the ornaments inside which include: (1) the concept of geometry which consists of shapes, shapes and angles, (2) the concept of Geometry Transformations consisting of Symmetrical properties, Translation properties, Reflections, and Dilations. The results of this research can be used as a reference in developing teaching materials on Geometry material so that learning becomes more meaningful.
Learning Circle Using Gobak Sodor Game Context In Eighth Grade Nizar, Harisman; Dyah Rahmawati
Jurnal Inovasi Matematika Vol 6 No 1 (2024): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v6i1.418

Abstract

This research aims to produce a learning trajectory that can help students understand the concept of circles using the Indonesian Realistic Mathematics Education (PMRI) approach. This research takes the context of the traditional game "gobak sodor" which developed from an informal form to a formal form. The research method used is a research design that involves three stages, namely preparing for the experiment, experimental design, and retrospective analysis. This research was carried out in eighth grade class in one of Junior High School in Palembang involving 34 students. PMRI is the basis for the learning context and activities in this research. Data collection includes taking student work results, interviews, and observations. The results of the research produced a learning trajectory that supports understanding the concept of circles from informal to formal form, which involves one activity of playing "gobak sodor," collecting data through observation and measurement, as well as interpreting data and observations. The results of the learning activities show that the series of activities carried out can help students understand the concept of circles.
Transformative Pedagogy: Investigating the Impact of Online Jigsaw Model on Motivation and Academic Achievement in High School Mathematics Mitayani, Rizka Aliya; Ishartono, Naufal
Jurnal Inovasi Matematika Vol 6 No 1 (2024): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v6i1.421

Abstract

Several earlier research investigated the use of Jigsaw to improve the quality of the online mathematics teaching-learning process. However, few studies have used the Jigsaw approach to improve the quality of online mathematics education, particularly in terms of motivation and learning results. To address this research gap, the goal is to outline the process of integrating the Jigsaw model in online learning and to demonstrate the importance of enhancing student motivation during the learning process. This study used the classroom action research approach, which involved 36 students from a high school in Central Java Province, Indonesia. The results of this investigation indicate that the application of Jigsaw can be done online using numerous procedures indicated in this study. Furthermore, the results indicate a considerable improvement in motivation and learning outcomes. The findings of this study are expected to serve as a reference for teachers on how to implement the Jigsaw model online.
Junior High School Students’ Geometry Ability Based on Van Hiele Level’s Thinking Putri, Prismadian Amalia; Subanji; Santi Irawati
Jurnal Inovasi Matematika Vol 6 No 1 (2024): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v6i1.439

Abstract

The ability to solve problems and logical thinking of students can be grown by studying Geometry. However, the reality in the field and some research in Indonesia shows that the geometric thinking ability of junior high school students is still relatively low. This study aims to examine the geometric thinking ability of junior high school students according to Van Hiele Theory. This research is a qualitative study with a descriptive approach, which was conducted in one of the junior high schools in Pringsewu Regency involving 28 students of class VIII. One student was selected to represent levels 1, 2, 3, and 4 Van Hiele as the research subject. Data collection was carried out using multiple choice tests and interviews. Data analysis techniques were conducted with data reduction, data presentation, and conclusion drawing stages. The data originality technique was carried out by triangulation, in which the researcher compared the test data with the results of student interviews. The results showed that level 1 students (28.57%) could recognize and name geometric shapes visually; level 2 students (14.28%) could study geometric shapes by observing and mentioning the properties of the shapes; level 3 students (7.14%) could make connections between various geometric shapes and detect general properties of certain geometry; level 4 students (3.57%) could distinguish and make simple conclusions about the shapes and properties of shapes. Kata kunci: berpikir geometri, level van hiele, siswa SMP.
Ratio Material Learning Design Using the Context of Cooking Rice to Help Elementary Students Understand Concepts Yunita Sari, Filian; Zulkardi; Ratu Ilma Indra Putri; Ely Susanti; Duano Sapta Nusantara
Jurnal Inovasi Matematika Vol 6 No 1 (2024): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v6i1.443

Abstract

Pemahaman konsep merupakan hal yang perlu dimiliki siswa karena konsep-konsep dalam materi matematika saling berhubungan satu sama lain. Tujuan penelitian ini adalah untuk mengetahui desain pembelajaran materi rasio menggunakan konteks memasak nasi yang dapat membantu siswa Sekolah Dasar dalam memahami konsep rasio. Peneliti merancang lembar aktivitas siswa dengan konteks memasak nasi sebelum melakukan penelitian. Penelitian desain ini dilakukan pada siswa kelas VI salah satu SD Negeri di Belitang yang dilakukan dalam tiga tahap yaitu the preparing for the experiment, the design experiment, and retrospective analysis. Pengumpulan data melalui lembar aktivitas siswa dan wawancara. Teknik Miles dan Huberman digunakan untuk menganalisis data yang meliputi reduksi data, penyajian data, dan penarikan data. Hasil penelitian menunjukkan bahwa desain pembelajaran materi rasio menggunakan konteks menanak nasi dapat membantu siswa dalam memahami konsep rasio. Lintasan pembelajaran terdiri dari empat aktivitas, yaitu (1) menonton video memasak nasi, (2) mengetahui hubungan jumlah nasi dengan jumlah air pada proses memasak nasi, (3) membuat tabel rasio tentang jumlah beras dan jumlah air yang dibutuhkan dalam proses memasak nasi, (4) menyimpulkan pengertian rasio berdasarkan aktivitas memasak nasi.
The Local Wisdom of Mathematical Language of Malay Community of Pangkalpinang: An Ethnographic Study Yudi Yunika Putra; Sasih Karnita Arafatun
Jurnal Inovasi Matematika Vol 6 No 2 (2024): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/inomatika.v6i2.457

Abstract

Pangkalpinang is the capital of Bangka Belitung Province by occupied most Melayu people with a rich culture. There are a number of cultures Pangkalpinang public relates to context learning mathematics. However, not many of the teachers in Pangkalpinang apply culture in learning mathematics. Whereas culture can be a starting point in learning mathematics. So the aim of the research for explore local wisdom quantity mathematics language public melayu Pangkalpinang which can used starting point in learning mathematics. The research used an exploration method with an approach of ethnography sourced from a literature review, field observation, and interviews with elders or the public who live in the area research place. Analysis of data through reduction data, presentation data, and concluding. The stages of research with a beginning observation about the context of public culture who made starting point learning. The next is the research theme which explores the language culture melayu Pangkalpinang public with related ethnomathematics, the next determine data source, data collection, analysis data, and drafting report and reflection. The result of the research shows that there is a quantity of language mathematics used by the Pangkalpinag public, and that matter can become a starting point in learning mathematics. Quantity language covers units, tens, twenties, hundreds, thousands, tens of thousands, hundreds of thousands, and millions, and also produces fractional numbers and indefinite numbers.

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