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All Journal Mosharafa: Jurnal Pendidikan Matematika Ininnawa: Jurnal Pengabdian Masyarakat Issues in Mathematics Educations (IMED)
Ja’faruddin
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Humanities Education Energy Engineering Mathematics Public Health Social Sciences Other

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Ethnomathematics Exploration of Traditional Bugis-Makassar Food Based on The Mathematization of Iceberg Realistic Mathematics Education Ja’faruddin; Muhammad Ammar Naufal; Hisyam Ihsan
Issues in Mathematics Education (IMED) Vol. 7 No. 1 (2023): Volume 7 Nomor 1 Tahun 2023
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed.v7i1.7588

Abstract

This study aims to explore geometric ideas in traditional food called Tumpi-Tumpi, a typical Bugis Makassar cuisine, and to develop problem-solving abilities using the Iceberg Realistic Mathematics Education (RME) model. This study used a qualitative study with descriptive exploration. Data was collected through observation, interviews, and documentation. Based on the design of Miles and Huberman, the data analysis technique consisted of data reduction, data presentation, and conclusion/verification. According to data collection results, the traditional Bugis-Makassar cuisine Tumpi-Tumpi contains ethnic mathematical components (geometrical concepts), namely, the plane figure of an equilateral triangle, and is used to solve mathematical problems. The Iceberg RME math technique utilized "the model of" and "the model for" to determine an equilateral triangle's features, area formula, and perimeter. Iceberg-based ethnomathematics collaboration may enhance high school student's interest in learning.
Penerapan Self Assessment (Penilaian Diri) Pada Topik Sistem Koordinat Terhadap Hasil Belajar Siswa Kelas VIII Nurwati Djam’an; Ja’faruddin; Nadzra
Issues in Mathematics Education (IMED) Vol. 1 No. 1 (2017): Volume 1 Nomor 1 Tahun 2017
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed9251

Abstract

This study aims to determine student learning outcomes based on self assessment and assessment conducted by the teacher, knowing the difference in the value of self assessment and assessment carried out by the teacher, and knowing the difference in the average score of the test before and after the implementation of the self assessment. Measurement of student learning outcomes was carried out on the class VIII learning group of SMP Negeri in Makassar. Samples were taken by random sampling technique. Data retrieval method using the instrument used in this study is a self assessment sheet and learning outcomes test. The value of student learning outcomes based on self assessment obtained an average value of 84.60 and the value of student learning outcomes based on assessment conducted by the teacher obtained an average value of 80.83. The difference in the value of self assessment and assessment conducted by the teacher was measured through inferential statistical analysis using SPSS 20.0 and the results of the sig. (2-tailed) 0,000 <α = 0.05 which means that H0 is rejected and H1 is accepted so that the hypothesis is accepted. The difference in the average test scores before and after the application of self-assessment was also measured through inferential statistical analysis using SPSS 20.0 and the results of the sig. (2-tailed) 0,000 <α = 0.05, which means that H0 is rejected and H1 is accepted, which means the hypothesis is accepted. Based on the results of the study it can be concluded that there are differences in the value of self assessment and assessment conducted by the teacher and there are differences in the average scores of tests before and after the application of self assessment.
Ethnomathematics: Two-Dimensional Figure Geometry Concept in the Balla Lompoa Traditional House in South Sulawesi Ja’faruddin; Naufal, Muhammad Ammar
Mosharafa: Jurnal Pendidikan Matematika Vol. 12 No. 3 (2023): July
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v12i3.834

Abstract

Rumah adat Balla Lompoa merupakan bangunan adat yang dulunya digunakan sebagai istana tempat tinggal Raja Gowa. Sebagai bagian dari budaya, arsitektur tradisional dan ornamen pada Balla Lompoa berkait dengan konsep geometri yang jika digali dapat dijadikan sebagai bahan ajar. Kajian tentang konsep matematika dengan praktik budaya disebut etnomatematika. Penelitian ini merupakan penelitian deskriptif eksploratif, dengan pengumpulan data melalui observasi dan wawancara dengan salah satu penjaga rumah adat Balla Lompoa. Eksplorasi rumah adat Balla Lompoa memperlihatkan berbagai konsep geometris bangunan datar seperti bujur sangkar, bujur sangkar panjang, segitiga, lingkaran, dan belah ketupat. Bentuk bangun datar ini dapat ditemukan di Balla Lompoa dan dapat menjadi salah satu bahan ajar berupa media pembelajaran, model dan pendekatan pembelajaran serta modul menggunakan Etnomatematika. The Balla Lompoa traditional house is a traditional building once used as the palace of the King of Gowa's residence. As part of the culture, the traditional architecture and ornaments on the Balla Lompoa connect with the concept of geometry, which, if explored, can be used as teaching materials. The study of mathematical concepts with cultural practice is called Ethnomathematics. This study is a descriptive exploratory study, with data collected through observation and interviews with one of the guards of the Balla Lompoa traditional house. The exploration of the Balla Lompoa traditional house shows various geometric concepts of flat buildings such as squares, square Panjang, triangles, circles, and rhombuses. This flat shape can be found in the Balla Lompoa and can be one of the teaching materials in the form of learning media, teaching models and approaches, and modules using Ethnomathematics.
Program Happy Math Sebagai Kegiatan Untuk Menambah Ketertarikan Belajar Matematika Irwan; Ja’faruddin; Wahyuni, Maya Sari; Zulfitra, Muhammad; Handayani, Mita Puri
Ininnawa : Jurnal Pengabdian Masyarakat Vol. 2 No. 2 (2024): Volume 02 Nomor 02 (Oktober 2024)
Publisher : Program Studi Manajemen FEB UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ininnawa.v2i2.4854

Abstract

Pendidikan merupakan aspek penting dalam pembangunan suatu negara. Keadaan siswa yang malas, tidak ingin belajar, dan mengalami kegagalan, disebabkan karena tidak adanya minat belajar. Pada kenyataannya, pelajaran matematika di sekolah tidak sedikit siswa yang masih menganggap pelajaran yang membuat “stres” dan membuat pikiran bingung. Program Happy Math bertujuan untuk meningkatkan ketertarikan belajar matematika di kalangan anak SD dengan tema bermain sambil belajar. Program ini terdiri dari 2 lomba yaitu lomba Cerdas Cermat dan Ular Tangga.
Co-Authors Handayani, Mita Puri Hisyam Ihsan Irwan Muhammad Ammar Naufal Nadzra Nurwati Djam’an Wahyuni, Maya Sari Zulfitra, Muhammad