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All Journal Al-Ta'dib: Jurnal Kajian Ilmu Kependidikan Math Educa Journal Griya Journal of Mathematics Education and Application Jurnal Tadris Matematika (JTMT) Tesseract: International Journal of Geometry and Applied Mathematics
Sri Anandari Safaria, Sri Anandari
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PENGARUH PEMBELAJARAN BERBASIS MASALAH BERBANTU APLIKASI GEOGEBRA TERHADAP PEMAHAMAN KONSEP SISWA Elvianti, Elsa; Safaria, Sri Anandari; Agus, Imaludin; Dedyerianto, Dedyerianto; Hadi, Amanda La
Math Educa Journal Vol 7, No 2 (2023)
Publisher : UIN Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v7i2.6760

Abstract

One of learning media which is using in Problem-based learning that can improve students' conceptual understanding ability is GeoGebra. This study aims to: 1) describe the students' understanding of the concepts of SMA Negeri 1 Oheo. 2) determine the effect of problem-based learning assisted by the GeoGebra application on students' conceptual understanding at SMAN 1 Oheo. This research is pre-experimental research. The sampling technique uses simple random sampling. Class XI MIA as a research class. The data collection technique consists of students' conceptual understanding tests seen from the indicators explaining, understanding and concluding, as well as teacher observation sheets. The results of this study indicate that: 1) Students' conceptual understanding at SMAN 1 Oheo is in the high category where indicators of students being able to explain abstract concepts into a model have a 100% presentation, indicators of students being able to recognize and understand the main idea of a communication have a presentation 91.30%, and the student's indicator of being able to conclude from something that is already known material has an achievement of 78.26. 2) There is an effect of problem-based learning assisted by the GeoGebra application on students' understanding of concepts at SMAN 1 Oheo
The Exploration of Mathematical Creative Thinking Ability in Solving Geometry Problems from the Perspective of Mathematical Ability Safaria, Sri Anandari; Agus, Imaludin
JTMT: Journal Tadris Matematika Vol 5 No 1 (2024): Volume 05, Issue 1, June 2024
Publisher : Universitas Islam Ahmad Dahlan (UIAD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47435/jtmt.v5i1.2320

Abstract

Creative thinking abilities are developed through divergent thinking in mathematics learning. This research aims to explore junior high school students' mathematical creative thinking abilities in solving geometric problems, specifically in terms of their overall mathematical abilities. This study is a qualitative descriptive research project. The subjects were 27 eighth-grade students from a state middle school in Loghia District. Data were collected using tests and interviews. The findings indicate that junior high school students with high mathematical abilities demonstrated creative thinking in solving geometric problems. In contrast, students with moderate and low mathematical abilities showed less creative thinking, particularly when answering questions about surface area and volume. Specifically, there were 3 students identified as creative, 4 students as less creative, and 20 students as not creative. Overall, most junior high school students were not creative in their approach to solving geometric problems. They struggled to demonstrate indicators of creative mathematical thinking, such as fluency, flexibility, and novelty.
IMPLEMENTATION OF THE CONCEPT OF VALUE COMPARISON IN THE TRADITIONAL GAME OF TEK-PRESS IN THE MATHEMATICS LEARNING PROCESS Maulinda, Diah Ayu; Sangila, Muhammad Syarwa; Agus, Imaludin; Halistin, Halistin; Safaria, Sri Anandari
Tesseract: International Journal of Geometry and Applied Mathematics Vol. 2 No. 3 (2024): Tesseract: International Journal of Geometry and Applied Mathematics
Publisher : Nindikayla Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57254/tess.v2i3.46

Abstract

Implementation is an action or implementation of something that has been prepared carefully. What will be implemented in this study is the mathematical concept contained in traditional text-press games in the learning process. The purpose of conducting this research is to to know the increase in mathematics learning outcomes for class VII students at MTsN 2 Konawe Selatan by implementing mathematical concepts in traditional text-press games in the learning process. The research was conducted in class VII B MTsN 2 Konawe Selatan which was taken using purposive sampling with the consideration that there were many students who had played tek-tekan. Data collection methods consist of observation, and tests. Test scores derived from students' pre-test and post look for the value of the difference or N-Gain then do a hypothesis test using one sample t-test. The results of this study indicate that there is an increase in students' mathematics learning outcomes before and after the implementation of mathematical concepts in traditional text-press games in the material learning process compared to the results of hypothesis testing, namely and with a Sig (2-tailed) value of. In addition, from the N-Gain value it is known that there was an increase in the high category by 6 students (33.33%), the medium category by 9 students (50%), and the low category by 3 students (16.66%).
Pengaruh Penerapan Model Open-Ended PBL Terhadap Kemampuan Berpikir Kreatif Matematika Peserta Didik Safaria, Sri Anandari; Patih, Tandri; Arifa, Nur
Griya Journal of Mathematics Education and Application Vol. 5 No. 2 (2025): Juni 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i2.619

Abstract

The ability to think creatively is one of the important skills that needs to be developed in learning mathematics. This research aims to see that the Open-Ended Problem Based Learning (Open-Ended PBL) model can help improve students' creative mathematical thinking abilities. Using a quasi-experimental approach, research was conducted on class VII students at one of the state junior high schools in Central Buton Regency. Two classes were chosen randomly, namely one as an experimental group, namely class VII-B, which received learning using the Open-Ended PBL model, and the other as a control group, namely class VII-A, with conventional learning. After the learning process, students' creative thinking abilities are analyzed using statistical tests, starting with normality and homogeneity tests as well as the independent sample t-test. The results show that students taught with the Open-Ended PBL model experienced significant improvement, with an average N-gain of 0.42 and a significance value of 0.00. A p-value of less than 0.05 is evidence that the application of the Open-Ended PBL model has a significant influence on increasing students' creative mathematical thinking abilities. These findings show that the Open-Ended PBL approach not only helps students understand mathematics more deeply, but also encourages them to think more openly and creatively. This model can be a strategic choice for teachers in creating more meaningful mathematics learning.
Kemampuan Literasi Statistik Ditinjau Dari Pengetahuan Dasar Matematika Siswa SMP Halistin, Halistin; Kasriani, Kasriani; Safaria, Sri Anandari; Sangila, Muhammad Syarwa; Patih, Tandri
Al-TA'DIB: Jurnal Kajian Ilmu Kependidikan Vol. 16 No. 2 (2023)
Publisher : Institut Agama Islam Negeri Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31332/atdbwv16i2.7982

Abstract

Tujuan penelitian ini adalah untuk mendeskripsikan kemampuan literasi statistik ditinjau dari pengetahuan dasar matematika. Metode yang digunakan dalam penelitian ini adalah kualitatif dengan pendekatan deskriptif. Populasi dalam penelitian ini seluruh siswa kelas IX yang berjumlah 264 siswa dari 9 kelas. Teknik pengambilan sampel menggunakan teknik cluster random sampling dengan menggunakan rumus Slovin, diperoleh sampel 65 siswa dari 3 kelas. Teknik pengumpulan data melalui tes pilihan ganda untuk mengukur pengetahun dasar matematika dan tes essay untuk mengukur kemampuan literasi statistik siswa. Hasil penelitian ini adalah siswa dengan pengetahuan dasar matematika tinggi mampu mencapai indikator menyajikan data dan menginterpretasikan data, siswa dengan pengetahuan dasar matematika sedang  mampu mencapai indikator menginterpretasikan data, siswa dengan pengetahuan dasar matematika rendah belum mampu mencapai semua indikator kemampuan literasi statistik.
Pengaruh Model Pembelajaran ARIAS dan Problem Based Learning terhadap Hasil Belajar Matematika Siswa SMP Ditinjau Dari Gaya Kognitif Sangila, Muhammad Syarwa; Safaria, Sri Anandari
Al-TA'DIB: Jurnal Kajian Ilmu Kependidikan Vol. 10 No. 1 (2017)
Publisher : Institut Agama Islam Negeri Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31332/atdb.v10i1.551

Abstract

Penelitian ini merupakan penelitian eksperimen dengan tujuan untuk mengetahui (1) pengaruh HBM siswa yang diajar dengan model pembelajaran ARIAS dengan PBL berdasarkan gaya kognitif reflektif; (2) pengaruh HBM siswa yang diajar dengan model pembelajaran ARIAS dengan PBL berdasarkan gaya kognitif impulsif; (3) pengaruh HBM siswa yang memiliki gaya kognitif reflektif dengan impulsif berdasarkan model pembelajaran ARIAS; dan (4) pengaruh HBM siswa yang memiliki gaya kognitif reflektif dengan impulsif berdasarkan model pembelajaran PBL.Populasi  penelitian ini adalah  siswa kelas VIII SMPN 1 Sampara dengan jumlah 112 siswa. Pengambilan sampel kelas dilakukan dengan menggunakan dua teknik, yaitu purposif sampling. Sampel penelitian sebanyak 40 siswa. Pengambilan data dilakukan dengan cara mengambil nilai HBM siswa setelah diberikan perlakuan, serta diberi gaya kognitif. Hasil penelitian ini adalah (1) tidak ada pengaruh yang signifikan HBM antara siswa yang diajar dengan model pembelajaran ARIAS dengan PBL berdasarkan gaya kognitif reflektif; (2) tidak ada pengaruh yang signifikan HBM antara siswa yang diajar dengan model pembelajaran ARIAS dengan PBL berdasarkan gaya kognitif impulsif; (3) tidak ada pengaruh yang signifikan HBM siswa yang memiliki gaya kognitif reflektif dengan impulsif berdasarkan model pembelajaran ARIAS; dan (4) ada pengaruh yang signifikan HBM antara siswa yang memiliki gaya kognitif reflektif dengan impulsif berdasarkan model pembelajaran PBL. Kata Kunci:   Hasil Belajar Matematika; Model Pembelajaran ARIAS; Model Pembelelajaran Based Learning; Gaya Kognitif.
KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA SMP PADA MATERI BANGUN DATAR Safaria, Sri Anandari; Sangila, Muhammad Syarwa
Al-TA'DIB: Jurnal Kajian Ilmu Kependidikan Vol. 11 No. 2 (2018)
Publisher : Institut Agama Islam Negeri Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31332/atdb.v0i0.986

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan berpikir kreatif matematis siswa SMPN 9 Kendari pada materi bangun ruang. Indikator kemampuan berpikir kreatif matematis siswa yang digunakan adalah kelancaran (fluency), kelenturan (flexibility), elaborasi (elaboration), dan keaslian (originality). Populasi penelitian ini adalah 35 siswa kelas VIII di SMP Negeri 9 Kendari. Penelitian ini menggunakan metode deskriptif kualitatif berupa tes kemampuan berpikir kreatif matematis berbentuk tes uraian. Hasil analisis dan pembahasan diperoleh kesimpulan bahwa kemampuan berpikir kreatif matematis siswa SMPN 9 Kendari pada materi bangun datar masih rendah. Dengan melihat presentase kemampuan berpikir kretaif matematis siswa kategori rendah sebesar 85,71%. Kemampuan berpikir kreatif matematik siswa pada indikator kelancaran (fluency) sebesar 2.846, indikator kelenturan (flexibility) sebesar 1.514, indikator elaborasi (elaboration) sebesar 1.729, dan yang paling rendah pada indikator keaslian (originality) sebesar 1.041Kata Kunci: Berpikir Kreatif Matematis, Bangun Datar. 
PENALARAN MATEMATIS ANTARA SISWA LAKI-LAKI DAN PEREMPUAN YANG BERGAYA KOGNITIF IMPULSIF DALAM MEMECAHKAN MASALAH MATEMATIKA Sangila, Muhammad Syarwa; Safaria, Sri Anandari; Rahayu, Iin Rizqy; Asran, Asran
Al-TA'DIB: Jurnal Kajian Ilmu Kependidikan Vol. 12 No. 1 (2019)
Publisher : Institut Agama Islam Negeri Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31332/atdb.v12i1.1201

Abstract

Penelitian ini bertujuan mengungkap profil penalaran matematis siswa yang bergaya kognitif impulsif dalam memecahkan masalah matematika. Penelitian ini adalah penelitian eksploratif. Subjek penelitian ini adalah dua orang siswa bergaya kognitif impulsif (satu laki-laki dan satu perempuan). Intrumen yang digunakan yaitu tes gaya kognitif, tugas pemecahan masalah dan wawancara. Setelah dilakukan analisis, disimpulkan bahwa penalaran matematis siswa dalam memecahkan masalah matematika adalah: (1) memahami masalah: menyajikan pernyataan secara lisan tentang apa yang dipahami,  melakukan manipulasi matematika, memeriksa kebenaran argumen yang diungkapkan dan siswa laki-laki tidak dapat menyimpulkan tentang apa yang dipahami pada masalah; (2) membuat rencana pemecahan masalah: membuat gambar sebagai representasi dari masalah, melakukan manipulasi matematis saat memikirkan rencana pemecahan masalah, memeriksa kebenaran rencana yang dipikirkan dan tidak menyimpulkan apa yang dipikirkan dalam membuat rencana pemecahan masalah (3) melaksanakan rencana pemecahan masalah: menyajikan pernyataan secara tertulis yang telah dipikirkan, melakukan manipulasi matematika, menyatakan kebenaran apa yang ditulis dan tidak menyimpulkan hasil pemecahan masalah;(4) memeriksa kembali hasil pemecahan masalah: tidak melakukan manipulasi matematis saat memeriksa kembali hasil pemecahan masalah. Hasil penelitian ini merekomendasikan kepada guru untuk siswa yang bergaya kognitif impulsif, hendaknya diberikan perhatian khusus dengan sering memberikan latihan soal, langkah-langkah pemecahannya, serta mengarahkan agar tidak tergesa-gesa menyelesaikan soal. Kata Kunci:    Gaya kognitif impulsif; penalaran matematis; pemecahan masalah  matematika
Co-Authors Agus, Imaludin Arifa, Nur Asran, Asran Dedyerianto, Dedyerianto Elvianti, Elsa Hadi, Amanda La Halistin, Halistin Kasriani, Kasriani Maulinda, Diah Ayu Muhammad Syarwa Sangila, Muhammad Syarwa Rahayu, Iin Rizqy