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All Journal Jurnal Pendidikan Matematika dan IPA JOHME: Journal of Holistic Mathematics Education Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Jurnal Ilmiah Matematika dan Pendidikan Matematika (JMP) Jurnal Penelitian Pendidikan Matematika dan Sains Plusminus: Jurnal Pendidikan Matematika Journal Focus Action of Research Mathematic (Factor M) Al-'Adad: Jurnal Tadris Matematika Lemma: Letters of Mathematics Education Tematik: Jurnal Konten Pendidikan Matematika Noumerico: Journal of Technology in Mathematics Education MAXIMA CONSISTAN : Jurnal Tadris Matematika JURNAL PUSAKA: Media Kajian dan Pemikiran Islam
Handayani, Ucik Fitri
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Agriculture, Biological Sciences & Forestry Humanities Chemistry Computer Science & IT Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Physics Social Sciences Other

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Profil Kemampuan Representasi Matematis Siswa Kelas VII Dalam Menyelesaikan Soal Penyajian Data Hasanah, Farisatul; Handayani, Ucik Fitri
JURNAL PENELITIAN PENDIDIKAN MATEMATIKA DAN SAINS Vol. 9 No. 1 (2025): JPPMS Vol. 9 No. 1 (2025)
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jppms.v9n1.p19-27

Abstract

This study aims to describe the profile of mathematical representation ability of seventh grade students in solving data presentation problems at Sultan Agung Islamic Junior High School Sudimoro, Malang Regency. This research used descriptive qualitative method involving seventh grade students in the 2024/2025 academic year. Data were collected through written test instruments that included indicators of verbal, symbol, and image representation abilities. The research subjects consisted of 3 students who represented each category of mathematical ability, namely high, medium and low. The results showed that students' verbal and symbol representation skills were very good, reaching a percentage of 91% and 86% respectively. However, the ability of image representation is still lacking because it only reaches a percentage of 45%. Difficulties in image representation are caused by limited understanding of the importance of visual representation in mathematics. students with high mathematical ability can fulfill all indicators of representation ability, namely verbal representation, symbols and images according to their abilities. Students with medium ability can only fulfill two indicators of representation ability, namely symbol and image representation according to their abilities. Students with low mathematical ability have not been able to fulfill all indicators of mathematical representation ability. This study suggests the need for additional practice and teaching to improve students' image representation skills in presenting and analyzing data effectively.
Kesalahan Siswa dalam Menyelesaikan Soal Cerita Sistem Persamaan Linear Tiga Variabel Berdasarkan Prosedur Polya Handayani, Ucik Fitri; Aisyah, Siti
JURNAL PENELITIAN PENDIDIKAN MATEMATIKA DAN SAINS Vol. 8 No. 1 (2024): JPPMS Vol. 8 No. 1 Tahun 2024
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jppms.v8n1.p22-29

Abstract

The objective of this study is to describe students' errors in solving word problems related to the Three-Variable Linear Equation System based on Polya's procedure. The errors identified correspond to various stages of Polya's problem-solving method. This research adopts a descriptive approach with qualitative methods. Data collection involved tests and interviews, with the subjects being 10th-grade students at MA Miftahul Ulum Gondanglegi, East Java, Indonesia. The data analysis technique employed data reduction, presentation, and conclusion drawing. The research findings revealed that there are four main types of errors made by students. The most frequent error, accounting for 42%, was in rechecking the solutions obtained, indicating a tendency among students to be less thorough in reviewing their answers. Conversely, the least frequent error, occurring at 8%, was in understanding the problems, suggesting that students generally have a good grasp of what is known and what is asked in the problem. Several factors contribute to these errors, including students' lack of caution in reading and understanding the problems, inaccuracies in performing calculations, a lack of habit in writing down solutions in a sequential and systematic manner, and insufficient practice in verifying their answers.
Analisis Kesalahan Mahasiswa dalam Pembuktian Identitas Trigonometri Handayani, Ucik Fitri; Hakim, Wildan; Putri, Anggita Oktaviana
Journal Focus Action of Research Mathematic (Factor M) Vol. 4 No. 2 (2022)
Publisher : Universitas Islam Negeri (UIN) Syekh Wasil Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/factor_m.v4i2.4146

Abstract

Trigonometri merupakan salah satu mata kuliah yang wajib ditempuh oleh mahasiswa Tadris Matematika Semester II. Salah satu materi yang dianggap sulit dalam mata kuliah ini adalah pembuktian identitas trigonometri. Penelitian ini dilatarbelakangi adanya kesalahan mahasiswa dalam pembuktian identitas trigonometri. Tujuan penelitian ini untuk mendeskripsikan kesalahan mahasiswa dalam pembuktian identitas trigonometri berdasarkan model Newman dan beberapa faktor penyebabnya. Penelitian ini termasuk penelitian deskriptif kualitatif. Subjek penelitian yakni dua mahasiswa Tadris Matematika. Pengumpulan data dilakukan melalui tes dan wawancara. Hasil penelitian ini diperoleh bahwa terdapat perbedaan kesalahan yang dilakukan yakni subjek FR melakukan 4 kesalahan yaitu kesalahan memahami, transformasi, proses perhitungan dan penulisan jawaban pada soal pertama. Sedangkan subjek IN melakukan 4 kesalahan pada soal kedua yaitu kesalahan pemahaman, transformasi, proses perhitungan dan penulisan jawaban. Kemudian subjek IN melakukan 2 kesalahan pada soal ketiga yaitu kesalahan pemahaman dan proses perhitungan. Kesalahan yang sering dilakukan adalah kesalahan proses perhitungan, akan tetapi kedua subjek tidak melakukan kesalahan membaca. Beberapa penyebab kesalahan terjadi yakni tidak mengetahui strategi atau identitas trigonometri yang sesuai untuk digunakan dalam membuktikan identitas trigonometri, prosedur penyelesaian yang dilakukan kurang lengkap, kurang kreatifnya dalam manipulasi aljabar, dan kurang terampilnya dalam pengoperasian dan perhitungan yang menyebabkan hasil akhirnya menjadi kurang tepat. Trigonometry is one of the subjects that must be taken by second-semester Mathematics Tadris students. One of the materials that are considered difficult in this course is proving trigonometric identities. This research is motivated by the existence of student errors in proving trigonometric identities. The purpose of this study was to describe the mistakes of students in proving their trigonometric identities based on the Newman model and some of the factors causing them. This research belonged to a qualitative descriptive study. The research subjects were two Mathematics Tadris students. Data collection was carried out through tests and interviews. The results of this study showed that the mistakes made were the FR subject made 4 errors in understanding, transformation, calculation process, and answers to the first question. While the subject made 4 mistakes in the second problem, the errors, transformation, calculation process, and answer answers. Then, the IN subject made 2 mistakes in the third question, namely the misunderstanding and the calculation process. Mistakes that are often made were errors in the calculation process, but the two subjects did not make reading errors. Some of the causes of errors occur such as, namely not knowing the strategy or trigonometric identity that is suitable to be used in proving trigonometric identities, incomplete completion procedures, lack of creativity in algebraic manipulation, and lack of skill in operations and calculations which cause the final result to be less precise.
The capacity of Islamic senior high school students to comprehend mathematical ideas and solve matrix problems Handayani, Ucik Fitri; Anggraini, Lailatul
Journal Focus Action of Research Mathematic (Factor M) Vol. 6 No. 1 (2023)
Publisher : Universitas Islam Negeri (UIN) Syekh Wasil Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/factor_m.v6i1.1056

Abstract

Kemampuan pemahaman konsep dalam mata pelajaran matematika sangat diperlukan oleh setiap siswa. Tujuan penelitian ini untuk mendeskripsikan kemampuan pemahaman konsep matematis siswa MA dalam menyelesaikan soal matriks. Penelitian dilaksanakan pada 53 siswa kelas XI di MA Mambaul Ulum Banjarejo. Teknik pengumpulan data yang digunakan adalah tes dan wawancara. Hasil penelitian yakni Kemampuan pemahaman konsep matematis siswa dalam setiap indikator berbeda-beda. Persentase indikator kemampuan pemahaman konsep siswa pada indikator ke-1 yakni 72%, indikator ke-2 yakni 93%, indikator ke-3 yakni 83%, indikator ke-4 yakni 88%, indikator ke-5 yakni 60%, indikator ke-6 yakni 55% dan indikator ke-7 yakni 60%. Persentase indikator kemampuan pemahaman konsep matematis siswa yang paling tinggi adalah merepresentasikan suatu konsep dalam berbagai bentuk matematis. Sedangkan, persentase indikator kemampuan pemahaman konsep siswa yang paling rendah yakni menerapkan prosedur atau operasi matematika dalam menyelesaikan soal. Guru dalam proses pembelajaran disarankan untuk tidak hanya menekankan pada hafalan, akan tetapi pada pemahaman konsep siswa.   The ability to understand concepts in mathematics is needed by every student. The purpose of this study was to describe the ability to understand mathematical concepts of MA students in solving matrix problems. The research was conducted on 53 students of class XI at MA Mambaul Ulum Banjarejo. Data collection techniques used were tests and interviews. The results of the research are the ability to understand students' mathematical concepts in each indicator is different. The percentage of students' concept understanding ability indicators on the 1st indicator is 72%, the 2nd indicator is 93%, the 3rd indicator is 83%, the 4th indicator is 88%, the 5th indicator is 60%, the 3rd indicator 6 is 55% and the 7th indicator is 60%. The highest percentage of student's ability to understand mathematical concepts is representing a concept in various mathematical forms. Meanwhile, the lowest percentage of students' concept comprehension indicators is applying mathematical procedures or operations in solving problems. Teachers in the learning process are advised not only to emphasize memorization but also to understand students' concepts.
Analisis Kemampuan Berpikir Kreatif Matematis Siswa SMP Dalam Menyelesaikan Soal Adopsi ‘PISA’ Handayani, Ucik Fitri; Sa’dijah, Cholis; Susanto, Hery
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 4 No 2 (2018): JMEN : Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (378.237 KB) | DOI: 10.29407/jmen.v4i2.12109

Abstract

Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kreatif matematis siswa kelas IX dalam menyelesaikan soal adopsi PISA di MTsN 6 Banyuwangi. Jenis penelitian ini adalah kualitatif deskriptif dengan 4 subjek penelitian sesuai dengan Tingkat Berpikir Kreatif matematis (TBKM). Pengumpulan data menggunakan instrumen soal adopsi PISA domain change and relationship dan domain space and shape dan pedoman wawancara. Indikator pengkategorian kemampuan berpikir kreatif meliputi fluency, flexibility, dan novelty. Hasil penelitian menunjukkan terdapat 1 siswa tidak kreatif, 22 siswa kurang kreatif, 2 siswa kreatif, tidak ada siswa cukup kreatif dan sangat kreatif. Terdapat perbedaan karakter siswa dalam menyelesaikan soal meskipun dalam level TBKM yang sama. Secara keseluruhan siswa berada pada level kurang kreatif, karena jarangnya pemberian soal non rutin, terbiasa menggunakan satu cara dalam penyelesaian dengan jawaban tunggal dalam pembelajaran.
Co-Authors Ali, Mustofa Anggita Oktaviana Putri Anggraini, Lailatul Arif, Mochammad Bahtiar Azzahro', Qissiisiina Cholis Sa’dijah Hasanah, Farisatul Hery Susanto Maghfiroh, Khoridatul Miftahul Jannah Muhammad Rizky Ramadhan Nazilah, Izzatun nuraini, nufi Rina Kurniati ROSIDAH, KHOLIFATUR Setiawati, Risma Cahya Siti Aisyah Tanti Diyah Rahmawati Tika Septia Uday, Muhammad Ali Umam, Akromal Wildan Hakim, Wildan