Yunus, Johan
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Mathematical Representation Ability of Middle School Students through Model Eliciting Activities with STAD Type Zairisma, Zairisma; Apriliani, Vina; Yunus, Johan
Desimal: Jurnal Matematika Vol. 3 No. 2 (2020): Desimal: Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/djm.v3i2.5751

Abstract

The ability of mathematical representation is one of the abilities that must be possessed by students in learning mathematics. In fact, students 'mathematical representation ability is still relatively low, so we need a learning model that can improve students' mathematical representation abilities, namely Model Eliciting Activities (MEA) with STAD type. The purpose of this study is to compare the mathematical representation ability of students taught using MEA with STAD type and those taught with conventional learning. The approach to be used is a quantitative approach with a quasi-experimental research method and using a control group pretest-posttest design. The population in this study were all VII grade students. Sampling was done using simple random sampling, which consisted of two classes, class VII1 as the experimental class and class VII2 as the control class. Data collection is used by using a mathematical representation ability test sheet. The data analysis technique used is independent t-test. Based on these analysis it can be concluded that the mathematical representation ability of students taught using MEA with STAD type is better than conventional learning.
Analisis Kesalahan Siswa dalam Menyelesaikan Soal Cerita Aritmatika Sosial Berdasarkan Prosedur Newman di MTsN 4 Banda Aceh Ayuwirdayana, Cut; Khairina, Khairina; Apriliani, Vina; Yunus, Johan
Mathieu : Journal of Mathematics Education and Learning Vol. 3 No. 2 (2026): MATHIEU Journal of Mathematics Education and Learning
Publisher : Prodi Pendidikan Matematika Fakultas Tarbiyah dan Keguruan UIN Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/mathieu.v3i2.10128

Abstract

Penelitian ini bertujuan untuk mengetahui (1) kesalahan-kesalahan yang dilakukan siswa dalam menyelesaikan soal cerita matematika berdasarkan Prosedur Newman, (2) Penyebab siswa melakukan kesalahan dalam menyelesaikan soal cerita matematika berdasarkan Prosedur Newman. Pendekatan yang digunakan adalah pendekatan kualitatif dengan jenis penelitian deskriptif. Pengumpulan data menggunakan tes dan wawancara. penelitian ini melibatkan siswa kelas VII-1 yang berjumlah 30 siswa. Subjek untuk wawancara diambil 5 dari 30 siswa kelas VII-1, dengan kriteria siswa yang melakukan banyak kesalahan. Setiap subjek penelitian diwawancarai terkait hasil pekerjaannya pada soal aritmetika sosial. Uji keabsahan data dilakukan dengan triangulasi waktu. Hasil dari penelitian menunjukkan bahwa adanya kesalahan yang dilakukan oleh siswa kelas VII-1 MTsN 4 Banda Aceh. Kesalahan yang dilakukan dalam menyelesaikan soal cerita matematika pada materi aritmetika sosial yaitu: kesalahan memahami masalah, kesalahan transformasi masalah, kesalahan keterampilan proses, dan kesalahan penulisan jawaban akhir