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All Journal Jurnal Math-UMB.EDU AFORE: Jurnal Pendidikan Matematika Vokatek : Jurnal Pengabdian Masyarakat Ininnawa: Jurnal Pengabdian Masyarakat Jurnal Sipakatau: Inovasi Pengabdian Masyarakat International Journal of Education, Vocational and Social Science Issues in Mathematics Educations (IMED)
Usman Mulbar
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Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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Journal : Issues in Mathematics Educations (IMED)

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Penerapan Model Pembelajaran Berbasis Masalah dengan Strategi Pembelajaran Diferensiasi pada Peserta Didik Kelas VIII Usman Mulbar; H. Bernard; Rian Rasmi Pesona
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/imed9244

Abstract

This research is classroom-action research, which aims to increase both pupils' activity and achievement in mathematics. The subjects of this research is the students of class VIII which consisted of 30 students. Technique of collecting data using instrument: (1) pre-test, (2) observation sheet of teacher activity, (3) observation sheet of students activity, and (4) the learning outcome test. The data were analyzed using descriptive statistical analysis and descriptive analysis. The results show that (1) teacher activity increased, (2) students activity increased, (3) the average of students mathematics learning achievementare above the value of minimal criteria with a classical completeness level of 86,67%. From the research result can be concluded that the implementation of problem-based learning modeleith differentiation learning strategies can improve student learning achievement of class VIII.
Metakognisi Siswa SMA dalam Menyelesaikan Masalah Matematika Usman Mulbar; Alimuddin; St. Mukarramah
Issues in Mathematics Education (IMED) Vol. 5 No. 2 (2021): Volume 5 Nomor 2 Tahun 2021
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/imed23840

Abstract

This research is a descriptive research that aims to describe the metacognition of high school students in solving mathematical problems regarding students' academic abilities. The subjects were students in grade XI on a High School that selected based on certain criteria with snowball sampling technique. The data were collected through problem-solving test which was supported by interview data. Based on the research result, can be concluded that students with high and low academical abilities had an awareness of the facts they had and were aware of how to use a strategy. However, only high-ability students had an awareness of when and why a strategy should be applied. It showed that in solving mathematical problems students with high academical ability involve three aspects of metacognitive knowledge namely declarative knowledge, procedural knowledge, and conditional knowledge nicely, while students with low academical ability only involve two aspects of metacognitive knowledge i.edeclarative knowledge and procedural knowledge.
Deskripsi Kemampuan Numerasi Berdasarkan Kemampuan Matematika Siswa Kelas VIII SMP Usman Mulbar; Alfiah Salsabila; Nasrullah
Issues in Mathematics Education (IMED) Vol. 9 No. 2 (2025): Volume 9 Nomor 2 Tahun 2025
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.v9i2.8036

Abstract

Penelitian ini bertujuan untuk mendeskripsikan kemampuan numerasi berdasarkan kemampuan matematika siswa. Jenis penelitian ini adalah penelitian kualitatif dengan pendekatan deskriptif. Subjek penelitian ini adalah siswa kelas VIII SMP Negeri 1 Marioriawa yaitu sebanyak 6 siswa, yaitu 2 siswa dengan kategori kemampuan matematika tinggi, 2 siswa dengan kategori kemampuan matematika sedang, dan 2 siswa dengan kemampuan matematika rendah. Instrumen penelitian ini adalah tes kemampuan matematika, tes kemampuan numerasi, dan pedoman wawancara. Hasil penelitian ini menunjukkan bahwa siswa dengan kemampuan matematika tinggi dapat memenuhi dua dari tiga indikator numerasi yaitu menganalisis informasi yang ditampilkan dalam berbagai bentuk dan menggunakan angka dan simbol-simbol yang terkait dengan matematika dasar untuk memecahkan masalah praktis dalam berbagai macam konteks kehidupan sehari-hari. Siswa dengan kemampuan matematika sedang dapat memenuhi satu dari tiga indikator numerasi yaitu menganalisis informasi yang ditampilkan dalam berbagai bentuk. Siswa dengan kemampuan matematika rendah tidak dapat memenuhi ketiga indikator numerasi.
Co-Authors Ahmad Zaki Alfiah Salsabila Alimuddin Amirullah Andi Nurul Fitriani Asdar Asriwan Awi Clara Julia Tekkay H. Bernard Hasanah Nur Hisyam Ihsan Ilham Minggi Irwan Ismail T Kasmawati Khadijah Muhammad Akil Muhammad Darwis M Nasrullah Nurhana Nuridayanti Nurwati Djam’an Purnamawati R, Nurmala Rian Rasmi Pesona Rosidah Rusli Sahid Sahriani St. Mukarramah Sutamrin Talib, Dr. Ahmad Wa Ode NurRadhiah Ridjalu Wahidir Ali Widyarti Hakman Wiwik Handayani Yulinar