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All Journal Jurnal Peternakan Indonesia jurnal niara MaPan : Jurnal Matematika dan Pembelajaran Jurnal Penelitian Pendidikan IPA (JPPIPA) Mosharafa: Jurnal Pendidikan Matematika Rengganis Jurnal Pengabdian Masyarakat Indonesian Journal of Research and Educational Review (IJRER) Rangkiang Mathematics Journal PEDAMATH: Journal on Pedagogical Mathematics
Aprisal
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Journal : Mosharafa: Jurnal Pendidikan Matematika

 1 
Realistic Mathematics Textbook Toward The Students’ Mathematical Generalization Skills Suwanto, Fevi Rahmawati; Wijaya, Ariyadi; Aprisal; Fauzi, Asri; Tobondo, Yunda Victorina
Mosharafa: Jurnal Pendidikan Matematika Vol. 12 No. 2 (2023): April
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v12i2.784

Abstract

Generalisasi merupakan ciri siswa dapat berpikir matematis. Guru dapat mengembangkan bahan ajar berbentuk buku teks untuk memfasilitasi kemampuan generalisasi. Penelitian ini merupakan hasil pengembangan model ADDIE yaitu tahap penerapan dan evaluasi, dengan produk berupa buku teks matematika kelas VIII semester genap yang berorientasi pada kemampuan generalisasi matematis siswa. Buku teks dengan pendekatan Pendidikan Matematika Realistik (RME) ini memuat lima prinsip meliputi eksplorasi fenomenologi, menjembatani dengan instrumen vertikal, kontruksi dan produksi siswa, interaktivitas, dan keterkaitan. Melalui alur kegiatan pemberian lebih dari satu konteks permasalahan, identifikasi kesamaan pola atau strategi hingga penarikan kesimpulan terkait materi, serta pemberian latihan soal pemodelan, buku teks ini telah memfasilitasi kemampuan generalisasi matematis. Berdasarkan hasil penerapan buku teks yang melibatkan 30 siswa kelas VIII salah satu SMP Negeri di Yogyakarta, persentase banyaknya siswa pada kategori good memenuhi batas minimal 75% yaitu mencapai 93,33%. Generalization is a feature that students can think mathematically. Teachers can develop teaching materials in the form of textbooks to facilitate generalization abilities. This study was the developmental stage of ADDIE model, namely the implementation and evaluation. The study produced a textbook for 8th grade even semester which was oriented to students' mathematical generalization skills. The textbook integrating a realistic mathematics education approach contained five principles including phenomenological exploration, bridging by vertical instruments, pupils’ own constructions and productions, interactivity, and intertwining. The flow of activities provided more than one problem context, identifying similarities in patterns or strategies to draw conclusions related to the material as well as modeling exercises to facilitate students' mathematical generalization abilities. Based on the results of textbook implementation involving 30 8th grade students from one of a state junior high school in Yogyakarta, the percentage of students in good category met the minimum point of 75%, which reached 93.33%.
Mandarese Ethnomathematics: Lipa’ Sa’be Mandar and Its Relation with Mathematics Learning at Schools Aprisal; Arifin, Sartika
Mosharafa: Jurnal Pendidikan Matematika Vol. 12 No. 4 (2023): October
Publisher : Department of Mathematics Education Program IPI Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/mosharafa.v12i4.1188

Abstract

Lipa’ sa’be Mandar merupakan salah satu contoh identitas budaya masyarakat Mandar yang tidak lepas dari muatan konsep matematika. Penelitian ini bertujuan mengeksplorasi lipa’ sa’be Mandar sebagai sumber belajar matematika. Penelitian ini merupakan penelitian kualitatif dengan pendekatan etnografi. Data pada penelitian dikumpulkan dengan metode observasi, wawancara mendalam, dan dokumentasi. Subjek pada penelitian ini adalah kelompok ibu rumah tangga di Desa Gulung Talu Kec. Balanipa. Teknik analisis data pada penelitian ini terdiri dari reduksi data, penyajian data, dan menarik kesimpulan. Eksplorasi lipa’ sa’be Mandar menunjukkan bahwa terdapat konsep matematika pada proses pembuatan dan corak lipa’ sa’be Mandar. Konsep matematika tersebut antara lain: konsep pengukuran, konsep garis singgung lingkaran, dan konsep himpunan. Lipa' sa'be Mandar is an example of the cultural identity of the Mandar people which cannot be separated from the content of mathematical concepts. This research was conducted to explore lipa’ sa’be Mandar as mathematics learning resources. This study is qualitative research with ethnographic approach. The data in this study were collected by observation, interview and documentation methods. The subjects in this study were community groups or housewives in Gulung Talu village, Balanipa distric. The data were analyzed using data reduction, data presentation, and making conclusion. Exploration of lipa’ sa’be Mandar shows that there are mathematical concepts in manufacturing process and pattern of lipa’ sa’be Mandar. These mathematical concepts include: the concept of measurement, the concept of circle tangent line, and the concept of sets.
Co-Authors A.Dharmawan Abdul Hakam Adinang Agustina Abdullah Amin, Nursafitri Amran Yahya Anaguna, Nursyam Andriani Andriani Ariyadi Wijaya Bambang Istijono, Bambang Dewanti Fadhil Zil Ikram Fauzan Fauzi, Asri Fitriani Hastang Herna Ikhsanul Adli Jabang Nurdin Kasmiati Manulang, Ketrin R. Masnur Muh Ihsan Muhammad Takwin Machmud Muliana, Ana Murtafiah Musli, Ana Muliana Mutahri, Murtada Mutmainnah Nancy Lahay Nofrizal Nofrizal Nursyam Anaguna Rosidah Sartika Arifin Sri Wira Utami Suwanto, Fevi Rahmawati Yusfa Lestari