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All Journal Jurnal Pendidikan Matematika dan IPA SIGMA: Jurnal Pendidikan Matematika Al-Jabar : Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika (Jupitek) Journal of Authentic Research on Mathematics Eduacation (JARME) MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Journal of Research Applications in Community Services Journal Focus Action of Research Mathematic (Factor M) MATHEdunesa Proceeding International Conference on Education Journal on Mathematics Education
Rahayu, Dwi Shinta
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Pengajuan Masalah Berorientasi HOTS: Kreativitas Calon Guru Matematika Rahayu, Dwi Shinta; Wulan, Eka Resti
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 1 (2024): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v6i1.3613

Abstract

Pentingnya Higher Order Thinking Skills (HOTS) dikuasai oleh siswa membawa implikasi pada perlunya calon guru mempunyai kemampuan menyusun soal HOTS. Penelitian kualitatif ini bertujuan 1) Mendeskripsikan  tingkat masalah HOTS yang diajukan oleh Calon Guru Matematika, 2) Mendeskripsikan kreativitas mahasiswa calon guru matematika dalam pengajuan masalah HOTS. Data dikumpulkan melalui tes pengajuan masalah kepada 85 subjek. Keabsahan data dicek menggunakan diskusi rekan sejawat, audit trail, dan member checks. Data dianalisis melalui tahapan reduksi data, penyajian data, dan penarikan simpulan. Hasil penelitian menunjukkan bahwa 1) tingkat masalah HOTS yang diajukan oleh calon guru matematika meliputi semua level kognitif HOTS berdasarkan Taksonomi Bloom yang sudah direvisi, yaitu C4 (51,21%), C5 (23,19%), dan C6 (15,94), 2) Kreativitas calon guru matematika dalam mengajukan masalah matematis berorientasi HOTS dapat dibagi menjadi 5 tingkatan yaitu tingkat sangat kreatif (9,41%), kreatif (3,535), cukup kreatif (42,35%), kurang kreatif (11,76%), dan tidak kreatif (32,94%).
BERPIKIR KRITIS MAHASISWA MELALUI PROBLEM WITH CONTRADICTORY INFORMATION (PWCI) DALAM POTRET KEMAMPUAN PRASYARAT INDUKSI MATEMATIKA Wulan, Eka Resti; Rahayu, Dwi Shinta
Journal of Authentic Research on Mathematics Education (JARME) Vol 5, No 2 (2023)
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v5i2.6686

Abstract

Potret keterkaitan kemampuan awal dan kemampuan berpikir kritis matematis pada level pendidikan tinggi menjadi satu hal penting untuk dikaji secara  komprehensif. Tujuan penelitian ini mendeskripsikan kemampuan berpikir kritis mahasiswa calon guru matematika IAIN Kediri ketika menyelesaikan Problem with Contradictory Information (PWCI) berdasarkan kemampuan prasyarat pada induksi matematis.  Penelitian ini merupakan penelitian kualitatif deskriptif. Subjek penelitian merupakan mahasiswa semester 5 Tadris Matematika IAIN Kediri yang sedang menempuh mata kuliah Analisis Riil. Subjek dipilih berdasarkan kemampuan prasyarat tinggi, sedang, dan rendah pada materi induksi matematis.  Instrumen berupa soal tes kemampuan prasyarat dalam Induksi Matematika, soal tes berpikir kritis bernuansa PWCI, dan pedoman wawancara.  Hasil penelitian  menunjukkan tahap klarifikasi dapat dipenuhi dengan baik oleh tiap subjek. Mereka mengajukan masalah dengan tepat, kemudian mengidentifikasi bentuk interpretasi lain masalah. Tahap penilaian dipenuhi dengan cara mengevaluasi dugaan awal berupa bentuk simbol matematis. Tahap inferensi terlaksana dengan membuat generalisasi yang tepat. Penegasan proses identifikasinya berupa pola barisan yang terbentuk, meskipun ada generalisasi yang tidak sesuai yang dilakukan subjek tinggi dan sedang. Tahap strategi dilakukan subjek tinggi dan sedang dengan mengambil tindakan berupa guess and check. Hal ini berakibat salah satu subjek mengenali kontradiksi, namun yang lain tidak. Pada subjek rendah tidak ada yang mengenali kontradiksi yang ada. Oleh karena itu, diperlukan suatu pendekatan infusi dalam suatu pembelajaran kooperatif yang secara eksplisit memunculkan prinsip-prinsip atau komponen berpikir kritis.
Diagnostik Kesulitan Belajar Mahasiswa Fakultas Tarbiyah IAIN Kediri pada Mata Kuliah Statistika Pendidikan Melalui Four-Tier Diagnostic Test Rahmawati, Sofiyah; Zuroidah, Ninik; Rahayu, Dwi Shinta
MATHEdunesa Vol. 14 No. 1 (2025): Jurnal Mathedunesa Volume 14 Nomor 1 Tahun 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/mathedunesa.v14n1.p59-72

Abstract

This study aims to describe the types of learning difficulties, describe the differences in the types of learning difficulties of Faculty of Tarbiyah students in the religion group, science group, and language group, and describe efforts to overcome student learning difficulties in statistics courses. The data collection techniques used were tests, interviews, and documentation. The selection of subjects in this study was carried out by means of purposive sampling technique. Subjects were selected based on students who had taken educational statistics courses. Then 6 subjects were selected who made the most mistakes. Additionally, this study explores efforts to overcome these learning difficulties. The data collection techniques used include tests, interviews, and documentation, with subject selection carried out using a purposive sampling technique, focusing on students who had taken educational statistics courses. Six subjects were selected based on the highest number of errors. The results of the study show that misconceptions were most prevalent in the religion group, while partial understanding occurred most frequently in the religion group on specific questions. On the other hand, the language group experienced the highest occurrence of conceptual misunderstanding. The science group experienced the least severe learning difficulties compared to the other two groups, with the primary difficulty being partial understanding, caused by a lack of precision in choosing the reasoning, forgetting formulas, and calculation errors. The religion and language groups faced more misconceptions, caused by the inability to interpret formula notation, distinguish formulas, simplify root forms, as well as carelessness in entering data and rounding numbers. Efforts to address student learning difficulties include regular practice, forming discussion groups, encouraging active student participation, using software like Microsoft tools, and patient, thorough explanations from lecturers. These strategies are expected to reduce students' difficulties in understanding and learning statistical concepts.
Aligning numeracy task design with SDG goals: Nutrition facts as a context for prospective mathematics teachers' problem posing Sari, Yurizka Melia; Kohar, Ahmad Wachidul; El Milla, Yulia Izza; Fiangga, Shofan; Rahayu, Dwi Shinta
Journal on Mathematics Education Vol. 15 No. 1 (2024): Journal on Mathematics Education
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jme.v15i1.pp191-206

Abstract

Nutrition facts are the details on food packaging that describe its nutritional value, including serving size, calories, macronutrients like carbohydrates, protein, and fat, and micronutrients such as vitamins and minerals. These facts have mathematical concepts that can be utilized as a context for prospective teachers to create mathematical problems. By leveraging this real-world data, educators can contribute to multiple Sustainable Development Goals (SDGs), particularly SDG 3 (Good Health and Well-being), by promoting nutritional awareness, and SDG 4 (Quality Education) by enhancing student engagement and understanding through relatable examples. This study examines the profile of mathematical tasks created by prospective mathematics teachers using nutrition facts as a context that meets numeracy task criteria. Data were collected from 62 mathematical tasks created by 31 prospective teachers attending a realistic mathematics education course on numeracy based on a problem-posing task at a public university in Surabaya, Indonesia. The posed tasks were categorized into solvable or unsolvable tasks and the domains of the level of context use and the level of cognitive processes. Results revealed that the level of context use in the posed tasks varied from zero to second order. Surprisingly, most of the tasks were in the first-order level context. Most posed tasks reached the application level, with only a few identified as reasoning tasks. Interestingly, some tasks coded as second-order context were classified as reasoning tasks. The study provides implications for designing numeracy tasks using nutrition facts and interventions in teacher education related to numeracy task design.
The portrait of prospective mathematics teachers in critical thinking through problems with contradictory information: A view from prior knowledge Wulan, Eka Resti; Rahayu, Dwi Shinta; El Milla, Yulia Izza; Araiku, Jeri
Al-Jabar: Jurnal Pendidikan Matematika Vol 15 No 1 (2024): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v15i1.19317

Abstract

Background: The development of critical thinking skills in prospective mathematics teachers is essential for their future effectiveness in the classroom. Understanding how these individuals process and resolve problems that contain contradictory information provides insight into their critical thinking abilities. Previous research has highlighted the significant role of prior knowledge in problem-solving and critical thinking.Aim: This study aims to explore the critical thinking processes of prospective mathematics teachers when faced with problems that contain contradictory information. Specifically, it seeks to determine the influence of prior knowledge on their ability to navigate and resolve these complex problems.Methods:  The study employed a sequential explanatory design. Initially, quantitative data from prerequisite skill and critical thinking tests (specifically, problems with contradictory information) were collected from 68 participants. Simple regression analysis informed the selection of six participants (two each with high, medium, and low prerequisite abilities) for the subsequent qualitative phase. In-depth interviews and problem-solving tasks were conducted, prompting participants to articulate their thought processes. Data analysis focuses on identifying patterns and themes in their use of prior knowledge and critical thinking strategies.Results: The findings reveal that prior knowledge plays a pivotal role in how prospective mathematics teachers approach and resolve problems with contradictory information. Those with a strong foundation in mathematical concepts and problem-solving strategies are better equipped to identify inconsistencies and develop logical solutions. Conversely, participants with limited prior knowledge struggle to reconcile conflicting information and often resort to less effective problem-solving methods.Conclusion: This study underscores the importance of prior knowledge in the development of critical thinking skills among prospective mathematics teachers. Educator preparation programs should emphasize the cultivation of a robust knowledge base and provide opportunities for students to engage in complex problem-solving tasks. By doing so, future teachers will be better prepared to navigate the challenges of the classroom and foster critical thinking in their own students.
ANALISIS KEMAMPUAN BERPIKIR TINGKAT TINGGI SISWA PADA MATERI RELASI DAN FUNGSI KELAS VIII DI SMPN 1 TANJUNGANOM Anggraini, Ninda Sundari; Hamidah, Dewi; Rahayu, Dwi Shinta
Jurnal Pendidikan Matematika (JUPITEK) Vol 4 No 2 (2021): Jurnal Pendidikan Matematika (JUPITEK)
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jupitekvol4iss2pp79-86

Abstract

This study aims to determine the students' higher order thinking skills (HOTS) in subject of relation and function. This type of research is a qualitative research with the research subjects being class VIII-1 of SMPN 1 Tanjunganom in the academic year 2020/2021 with a total of 32 students. The data obtained from the HOTS test and interviews. Analysis data used in the form of Bloom's taxonomy analysis. From the results of research conducted by researchers, it shows that the taxonomic percentages of blooms based on each level of C4 (analyze), C5 (evaluate), and C6 (create) are 61.98%, 47.17%, and 48.96%. From the results of the study, the students' HOTS abilities were 1 student in the very good category, 6 students in the good category, 22 students in the sufficient category, 3 students in the poor category, and no students in the very poor category
A COMMOGNITIVE STANDPOINT: THE PROCESS OF PROBLEM-SOLVING IN POLYHEDRON Azizah, Fita Nuril; Wulan, Eka Resti; Rahayu, Dwi Shinta
Jurnal Pendidikan Matematika dan IPA Vol 14, No 2 (2023): July 2023
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v14i2.56141

Abstract

Abstract This study aims to describe students"™ commognitive in the process of solving the problem in polyhedron, based on the four stages of Polya. This study uses an approach with a descriptive type of research. The instruments used in this study were in the form of problem solving test questions and interview guidelines. The subjects of this study were students of class VIII in one of the schools in the Nganjuk district. The result of this research is that at each stage of problem solving students use cognitive components. Narrative components that affect students' success in solving problems, as seen in the results of subject answers. This shows that narrative has an important role in the problem solving process. The narrative component is related to understanding mathematical concepts, so it is hoped that in learning students can understand concepts. The results of this study indicate that students are still more focused the final solution and attention to an important component in the problem solving process, in this case is the commognitive component.
Challenges in Posing HOTS-Oriented Problems: A Study of Prospective Mathematics Teachers with Restricted Creativity Rahayu, Dwi Shinta; Resti, Nalsa Cintya; Pebriyanti, Putri
Proceeding International Conference on Education Volume 03, Agustus Tahun 2025: International Conference on Education
Publisher : Faculty of Tarbiyah, Institut Agama Islam Negeri (IAIN) Kediri, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The ability to pose problems that require Higher Order Thinking Skills (HOTS) is a crucial competency for prospective mathematics teachers. However, numerous prospective teachers still experience difficulties in constructing mathematics HOTS-oriented problems, especially those with restricted creativity. This qualitative research aims to explore the difficulties experienced by prospective teachers with low levels of creativity in posing HOTS-oriented mathematics problems. This research is an extension of prior investigation that categorized 85 prospective teachers into five levels of creativity, revealing that more than 40% fell into the less creative and non-creative categories. This research data was collected through documentation of problem-posing tasks from previous research and in-depth interviews. Data was analyzed using a thematic approach to identify emerging patterns of difficulty. The result revealed four main categories of difficulty: (1) difficulty posing problems with varying cognitive levels, (2) difficulty posing more than one HOTS problem, (3) inability to pose problems at the HOTS level, and (4) difficulty posing solvable problems. The most dominant difficulty was in the aspect of cognitive level variation. These findings indicate that creativity plays a significant role in the ability to pose HOTS-oriented problems. This research suggests the need to develop targeted pedagogical interventions to support creative thinking processes and question design skills in prospective teacher education).
Profil Literasi Matematika Siswa SMP dalam Menyelesaikan Soal Cerita Berdasarkan Prestasi Belajar Matematika Jannah, Muzayyanatul; Rahayu, Dwi Shinta; Wulan, Eka Resti
Journal Focus Action of Research Mathematic (Factor M) Vol. 5 No. 1 (2022)
Publisher : Universitas Islam Negeri (UIN) Syekh Wasil Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/f_m.v5i1.618

Abstract

Penelitian ini bertujuan untuk mendeskripsikan literasi matematika siswa SMP dalam menyelesaikan soal cerita berdasarkan prestasi belajar matematika. Jenis penelitian ini adalah kualitatif deskriptif. Teknik yang digunakan untuk memperoleh data adalah tes tertulis dan wawancara. Penelitian ini diambil di SMP Negeri 1 Kandat dengan subjek berjumlah 6 orang. Keabsahan data dicek melalui triangulasi teknik dan member check. Data dianalisis melalui tahapan reduksi data, penyajian data dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa siswa dengan prestasi belajar tinggi mampu merumuskan, menggunakan, dan menafsirkan dalam menyelesaikan soal cerita pada seluruh level literasi matematis. Subjek berprestasi belajar sedang mampu merumuskan, menggunakan, dan menafsirkan dalam menyelesaikan soal cerita level literasi matematis 1-2 dan 3-4 saja. Pada level 5-6, subjek tidak mampu menggunakan konsep matematika secara tepat. Subjek berprestasi belajar rendah hanya mampu merumuskan, menggunakan, dan menafsirkan dalam menyelesaikan soal cerita pada level literasi matematis 1-2 saja. Pada level lainnya, subjek tidak mampu menggunakan konsep dan prosedur matematika secara tepat.   This study aimed to describe Junior High Schools Students’ mathematical literacy in solving word problem based mathematics learning achievement. This research was a descriptive qualitative. The data were collected through written tests and interviews. This research took place in SMP Negeri 1 Kandat, with 6 subjects. The validity of the data was checked by using triangulation technique and member check. The data were analyzed through data reduction, data presentation, and verification.  The results showed that students with high learning achievement were able to formulate, employed, and interpreted when solving word problem for all level of mathematical literacy. Student with Moderate learning achievement were able to formulate, employed, and interpreted when solving word problem for level 1-2 dan 3-4 of mathematical literacy. In solving problem for level 5-6, subjects failed to employed mathematical concept. Subjects with low learning achievement were able to formulate, employed and interpreted when solving word problem only for level 1-2 of mathematical literacy. For other levels, subjects failed to employed mathematical concepts and procedures.
Meningkatkan Penjualan Pakan Ikan dan Obat Ikan pada Toko Indo Multi Fish P.S Melalui Marketing Digital Resti, Nalsa Cintya; Rahayu, Dwi Shinta; Kartikasari, Apriliyani Diah
Journal of Research Applications in Community Service Vol. 1 No. 1 (2022): Journal of Research Applications in Community Service
Publisher : Universitas Nahdlatul Ulama Sunan Giri Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32665/jarcoms.v1i1.564

Abstract

Perkembangan teknologi digital sangat memungkinkan para pelaku usaha di Indonesia untuk memasarkan produknya secara online serta dapat melakukan transaksi melalui suatu sistem secara online pula. Hal ini tidak lepas dari sifat pemasaran yang  universal yang dapat diterapkan dimana-mana. Kegiatan pengabdian masyarakat “Meningkatkan Penjualan Pakan Ikan dan Obat Ikan pada Toko Indo Multi Fish P.S Melalui Marketing Digital” ini berupa pelatihan dengan metode Diskusi Kelompok Terarah atau Focus Group Discussion (FGD) dan demonstrasi penggunaan media sosial dalam memasarkan produk. Materi dalam pelatihan berupa pengenalan teknologi pemasaran, pengenalan media sosial sebagai saran promosi yang efektif dan efisien, dan pembuatan akun media sosial (Instagram, whatsapp, dan Facebook Page) untuk tujuan marketing digital toko. Dari kegiatan pelatihan ini, pengetahuan dan keterampilan peserta pelatihan dalam memanfaatkan teknologi pemasaran online meningkat, salah satunya ditunjukkan dengan dihasilkannya akun-akun media sosial untuk keperluan marketing digital toko Indo Multi Fish P.S. Berdasarkan kegiatan pengabdian ini dihasilkan bahwa pemilik dan staff Toko Indo Multi Fish P.S memahami keuntungan menggunakan media sosial sebagai alat marketing digital untuk meningkatkan penjualan produk secara lebih efektif dan efisien.
Co-Authors Ahmad Wachidul Kohar Amaliyah, Farizah Nur Anggraini, Ninda Sundari Araiku, Jeri Azizah, Fita Nuril Eka Resti Wulan El Milla, Yulia Izza Fiangga, Shofan Hamidah, Dewi Jannah, Muzayyanatul Kartikasari, Apriliyani Diah Nalsa Cintya Resti Noer Hidayah Noer Hidayah Pebriyanti, Putri Rahmawati, Sofiyah Yurizka Melia Sari Zuroidah, Ninik