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All Journal Jurnal Edukasi Universitas Jember Jurnal Pendidikan Indonesia CAUCHY: Jurnal Matematika Murni dan Aplikasi Jurnal Pendidikan Matematika RAFA E-Dimas: Jurnal Pengabdian kepada Masyarakat Math Didactic: Jurnal Pendidikan Matematika HISTOGRAM: Jurnal Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika JRPM (Jurnal Review Pembelajaran Matematika) JPM (Jurnal Pemberdayaan Masyarakat) Pi: Mathematics Education Journal SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Tadris Matematika Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) JURNAL SILOGISME : Kajian Ilmu Matematika dan Pembelajarannya SIGMA PEDULI: Jurnal Imiah Pengabdian Pada Masyarakat MEJ (Mathematics Education Journal) M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika J-ADIMAS (Jurnal Pengabdian kepada Masyarakat) JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Rainstek : Jurnal Terapan Sains dan Teknologi Emasains : Jurnal Edukasi Matematika dan Sains JAMAIKA: Jurnal Abdi Masyarakat Pi: Mathematics Education Journal Journal Focus Action of Research Mathematic (Factor M) Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang Jurnal Tadris Matematika Jurnal Pengabdian Masyarakat
Trija Fayeldi
Universitas PGRI Kanjuruhan Malang
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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ANALISIS KEMAMPUAN BERPIKIR KREATIF MATEMATIS PESERTA DIDIK DALAM DISCOVERY LINK MAP Setiasari, Atmi; Marsitin, Retno; Fayeldi, Trija
Pi: Mathematics Education Journal Vol. 4 No. 1 (2021): April
Publisher : Program Studi Pendidikan Matematika Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/pmej.v4i1.5298

Abstract

The ability of students to express many ideas when solving mathematical problems is called mathematical creative thinking. The level of creative thinking ability is a criterion for understanding and analyzing the creativity of students. The purpose of this study is to classify students' creative thinking skills with a discovery link map model. This study uses a qualitative approach, with a descriptive-qualitative research type. The research subjects consisted of 19 students of class VIIA SMP PGRI 6 Malang, then 6 students were taken to be analyzed, because there were similarities in answers at each level. Accumulated scores were obtained from tests, interviews, and documentation. Test the correctness of the data obtained from the method triangulation technique. Values are analyzed through data reduction steps, data presentation and drawing conclusions. The results of the study included, in the fluency aspect, students were classified as quite creative with a percentage of 63.15%, in the flexibility aspect, students belonged to the creative criteria with a percentage of 73.68%, and in the aspect of authenticity, students belonged to the criteria. not creative with a percentage of 0%. The conclusion based on the results of the study showed that students' mathematical creative thinking abilities in the fluency aspect were classified as quite creative criteria. The flexibility aspect is classified as a creative criterion. The aspect of authenticity is classified as uncreative criteria.
ANALISIS KEMAMPUAN BERPIKIR KREATIF MATEMATIS PESERTA DIDIK DALAM DISCOVERY LINK MAP Setiasari, Atmi; Marsitin, Retno; Fayeldi, Trija
Pi: Mathematics Education Journal Vol. 4 No. 1 (2021): April
Publisher : Program Studi Pendidikan Matematika Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (564.402 KB) | DOI: 10.21067/pmej.v4i1.5298

Abstract

The ability of students to express many ideas when solving mathematical problems is called mathematical creative thinking. The level of creative thinking ability is a criterion for understanding and analyzing the creativity of students. The purpose of this study is to classify students' creative thinking skills with a discovery link map model. This study uses a qualitative approach, with a descriptive-qualitative research type. The research subjects consisted of 19 students of class VIIA SMP PGRI 6 Malang, then 6 students were taken to be analyzed, because there were similarities in answers at each level. Accumulated scores were obtained from tests, interviews, and documentation. Test the correctness of the data obtained from the method triangulation technique. Values are analyzed through data reduction steps, data presentation and drawing conclusions. The results of the study included, in the fluency aspect, students were classified as quite creative with a percentage of 63.15%, in the flexibility aspect, students belonged to the creative criteria with a percentage of 73.68%, and in the aspect of authenticity, students belonged to the criteria. not creative with a percentage of 0%. The conclusion based on the results of the study showed that students' mathematical creative thinking abilities in the fluency aspect were classified as quite creative criteria. The flexibility aspect is classified as a creative criterion. The aspect of authenticity is classified as uncreative criteria.
PENGEMBANGAN MEDIA PERMAINAN K-DOKAR PADA MATERI PANGKAT DAN AKAR Pati, Taufik Dirin; Suwanti, Vivi; Fayeldi, Trija
Jurnal Silogisme : Kajian Ilmu Matematika dan Pembelajarannya Vol 6, No 1 (2021): Juni
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/silogisme.v6i1.3106

Abstract

Penelitian ini bertujuan untuk mengembangkan Media Permainan K-Dokar dan menguji kevalidan, kelayakan serta keefektifan Media Pembelajaran K-Dokar dalam menanamkan konsep dasar materi pangkat dan akar. K-Dokar adalah Media Pembelajaran berupa kumpulan kartu domino yang berisi lima sifat operasi pangkat dan tiga sifat operasi akar serta layak sebagai media pembelajaran pada materi pangkat dan akar. Penelitian ini mengacu pada Penelitian dan Pengembangan (Research Development) model ADDIE (Analysis, Design, Development, Implementation, and Evaluation). Rata-rata dari hasil uji kevalidan adalah 84,83% sehingga disimpulkan media sangat valid. Rata-rata dari hasil uji coba kelayakan diperoleh 90,51% pada kriteria sangat layak. Rata-rata hasil dari uji keefektifan adalah 75,38% dengan kriteria sangat efektif. Berdasarkan hasil yang diperoleh  maka disimpulkan Media K-Dokar layak sebagai media pembelajaran karena memenuhi kriteria valid, layak, dan efektif.
Metode Resitasi Untuk Meningkatkan Pemahaman Konsep Pada Mata Kuliah  Dasar-Dasar Pemrograman Komputer Murniasih, Tatik Retno; Fayeldi, Trija
Jurnal Edukasi Vol. 4 No. 1: Maret 2017 : Jurnal Edukasi
Publisher : Universitas Jember, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jukasi.v4i1.5083

Abstract

Penelitian ini bertujuan mendeskripsikan langkah-langkah pembelajaran dengan menggunakan metode resitasi untuk meningkatkan pemahaman konsep mahasiswa pada Mata Kuliah Dasar-dasar Pemrogaman Komputer. Subyek penelitian adalah mahasiswa kelas 2015B Universitas Kanjuruhan Malang sebanyak 35 orang. Metode pada penelitian ini adalah tes, pengamatan, wawancara dan dokumentasi. Jenis penelitian adalah Penelitian Tindakan Kelas. Hasil penelitian menunjukkan bahwa terjadi peningkatan pemahaman konsep mahasiswa pada tindakan I sebesar 71,43% menjadi 85,71% pada tindakan II. Hasil observasi pembelajaran menunjukkan terjadi peningkatan dari 79,75% pada tindakan I meningkat menjadi 82,75% pada tindakan II. Berdasarkan hasil penelitian dapat disimpulkan metode resitasi dapat meningkatkan pemahaman konsep mahasiswa pada matakuliah dasar pemrogaman komputer. Kata Kunci : konsep, metode, pemrogaman, dan resitasi
Skema Numerik Persamaan Leslie Gower Fayeldi, Trija
RAINSTEK: Jurnal Terapan Sains dan Teknologi Vol. 6 No. 4 (2024): Desember
Publisher : Fakultas Sains dan Teknologi Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jtst.v6i4.11492

Abstract

Model predator-prey merupakan salah satu model yang sangat banyak diteliti dan dimodifikasi Pada penelitian ini, akan dibangun suatu skema numerik untuk menyelesaikan suatu model predator- prey. Model yang dipilih pada penelitian ini adalah model kontinu Leslie-Gower yang telah dimodifikasi pada pemanenan. Model kontinu tersebut akan didiskritisasi dengan menggunakan metode Euler. Selanjutnya, akan diamati perilaku model hasil diskritisasi tersebut dan pada akhirnya akan diamati apakah perubahan parameter dapat mempengaruhi kestabilan model dengan menggunakan perangkat lunak Matlab. Hasil penelitian menujukkan bahwa perilaku model hasil diskritisasi konsisten dengan model kontinunya. Pada simulasi numerik dengan Matlab, ditunjukkan bahwa perubahan parameter akan mempengaruhi kestabilan model.
Development of Discovery Learning Based Student Worksheet to Improve Mathematical Critical Thinking Skills: Pengembangan LKPD Berbasis Discovery Learning untuk Meningkatkan Kemampuan Berpikir Kritis Matematis Murni, Anastasia; Marsitin, Retno; Fayeldi, Trija
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 7 No. 1 (2022): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v7i1.240

Abstract

The purpose of this study is to achieve a level of validity and, practicality and effectiveness of learning materials made in LKPD or student worksheets based on discovery learning learning to increase the mathematically critical thinking power of learners. The study utilize addie design models composed of analysis stages, design development, implementation (application) and evaluation (completion). Research ordinances or methods used in information gathering (data) of a mathematically critical and analytical ability test. Viia class learners are subject to extensive field tests and viib class learners are subject to limited field tests. As for the accepted category in this study: (1) valid, by the acquisition of validity by 3 validator (materials, media experts and mathematicians) with an overall value value of 80,81%, (2) very practical, based on the acquisition of educational responses ata wide field test and limited field tests with an average of 91.35, (3) effective, drawn from the learner's test with an average of 77.08%. Hence, the conclusion can be drawn, is that the lto which it is developed meets a valid category, is both practical and effective for use in mathematical learning.
Analisis Kesulitan Mahasiswa Pendidikan Matematika dalam Menyelesaikan Masalah Pembuktian Pernyataan Matematika Vivi Suwanti; Trija Fayeldi
Jurnal Tadris Matematika Vol 1 No 2 (2018)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2018.1.2.175-184

Abstract

This study’s aim is to describe mathematics education college students difficulties when doing mathematical proof. This study employs descriptive qualitative methods. This study subjects are 3 mathematic education college students who take real analysis class. The subjects was chosen according to their mathematics proposition proof ability in real analysis. The study was carried out by two step tests, they are written and oral test. Based on the study results we know that: college student with high ability tends to have difficulty in write the information that used to proof in written form, but they still manage to get the right proof; college student with middle ability tends to have difficulty in construct the suitable steps and logics to proof the proposition; and college student with low ability tends to have difficulty in understanding the purpose, meaning, and properties that given by the known proposition in the task. In order to deepen this study results, in the next study, we can employs a standard method to detects difficulty, such as NEA (Newton’s Error Analysis), to find more structured results.
Implementation Of The Talking Stick Learning Model Used By Koper Sebeni Media Anjarsari, Iis; Fayeldi, Trija; Pranyata, Yuniar Ika Putri
RAINSTEK: Jurnal Terapan Sains dan Teknologi Vol. 6 No. 2 (2024): Juni
Publisher : Fakultas Sains dan Teknologi Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jtst.v6i2.10426

Abstract

The use of media can increase clarity and interest in the learning process, increase learning motivation, and make it easier to understand the material. The aim of this research is to determine the talking stick learning model that can improve student learning outcomes in comparative material in class VII Pagak Islamic Middle School with the help of the Koper Sebeni media. This classroom action research was carried out using qualitative methodology. The steps in the process are preparation, action, observation, and reflection. The flow model is used to analyze the data obtained, which includes data reduction, data presentation, and drawing conclusions. The research results showed that from cycle 1 to cycle 2 student learning outcomes increased. The percentage of completion of the final exams for cycles 1 and 2 was 83.33% and 91.67% respectively, which shows an increase in the proportion of students by 8.33%. Thus it can be said that the use of the Koper Sebeni media combined with the talk stick learning strategy can improve student learning outcomes. So that most students have the opportunity to answer questions, future researchers must spend sufficient time on the talking stick learning model.
Implementation of Interactive E-Worksheet Building Flat Side Space in Mathematical Problem Solving Ferdiani, Rosita Dwi; Setia Lestari, Wijayatin Hari; Fayeldi, Trija
Jurnal Pendidikan Matematika IKIP Veteran Semarang Vol 9 No 2 (2025): Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang
Publisher : Urogram Studi Pendidikan Matematika, Universitas Ivet

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31331/medivesveteran.v9i2.3733

Abstract

This study analyzed mathematical problem-solving ability reviewed from the Honey and Mumford learning style using an Interactive E-Worksheet on Flat-Sided Space Structure material. The learning style used in this study is the Honey and Mumford learning style, which consists of four types: Reflector, pragmatist, theorist, and activist. This descriptive study employs a qualitative approach, incorporating both interview-based and experiment-based research methods. To determine students' learning styles, the researcher provided a questionnaire classified by Honey and Mumford. The subjects of this study were 30 students of class VII A of SMP Negeri 26 Malang. Based on the study results, it is known that subjects with a reflector learning style are less able to understand the steps to solve problem number 1. The subjects of the pragmatic learning style are less able to understand the steps to solve problem number 1 and do not work on problem number 2. The subjects of the theoretical learning style can understand the problem of solving problem number 1, but they still make mistakes, and they do not work on problem number 2. In contrast, the subjects of the activist learning style are less able to understand the steps to solve problem number 1. Thus, research is needed to determine the problem-solving ability of students across different topics and learning media, taking into account their learning styles.
Analisis Kemampuan Penalaran Matematis di Pendidikan Kesetaraan PKBM "Amanah" Setiawan, Oky Hendra; Fayeldi, Trija
RAINSTEK: Jurnal Terapan Sains dan Teknologi Vol. 6 No. 3 (2024): September
Publisher : Fakultas Sains dan Teknologi Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jtst.v6i3.10518

Abstract

Warga belajar dengan kemampuan penalaran matematis yang bagus sekali akan memiliki kecakapan memecahkan masalah/persoalan dengan baik pula. Permasalahan yang terjadi di Pusat Kegiatan Belajar Masyarakat (PKBM) “Amanah” yaitu warga belajar kesulitan dan kebingungan saat merubah soal cerita ke wujud model matematika serta sudah lamanya warga belajar tidak berjumpa dengan bilangan yang memiliki pangkat dan akar. Jenis riset yang dipakai ialah penelitian kualitatif deskriptif yang punya tujuan guna menjelaskan kemampuan penalaran matematis warga belajar di PKBM “Amanah” saat memecahkan soal matematika bilangan berpangkat serta akar. Subjek riset penulis merupakan warga belajar di Pusat Kegiatan Belajar Masyarakat (PKBM) “Amanah”. Dalam menganalisis kemampuan penalaran matematis, indikator yang dipakai yakni (1) melaksanakan manipulasi matematika, (2) memaparkan penjelasan matematika secara gambar, tertulis, serta diagram, (3) memberi serta menyusun alasan pada kebenaran solusi, dan (4) menyimpulkan penjelasan secara logis. Teknik pengumpulan data terdiri atas wawancara serta hasil tes. Analisis data yang dijalankan pada riset penulis mencakup 3 tahapan yakni reduksi data, pemaparan data, serta menyimpulkan. Berdasarkan analisis data, hasil yang diperoleh yaitu sebagian besar warga belajar sudah tergolong baik pada indikator 1 dan 2, cukup baik pada indikator 3, dan kurang pada indikator 4.
Co-Authors Agus Sudarman Agustina, Rini Anjarsari, Iis Arif Achmad Syaikhu Boe, Paskalia Djoko Adi Susilo Edwaldus Dedeng Ernawati Ernawati Evi Wijayanti Fatimah Dwie Hartanti Ferdiani, Rosita Dwi Ferlinus Bau Ganik Wahyuningtias Sunardiningsih Gaudensia Ratu Tumung Ampur Gogot Dwi Yulianto Hari Lugis Purwanto Husniati, Kholis I Ketut Suastika I. D, Riski Nur Ida Fitriyah Indah Pujiarti Lela Kartika Widyaningsih Luluk Anisatul Farida Maria Gratiana Manul Mega Nur Aini Murni, Anastasia Muslimatun Hasanah Ningsih, Neni Nur Azizah Nur Farida Oda Sulasry Adun Pati, Taufik Dirin Pranyata, Yuniar Ika Putri Pujiarti, Indah Rahaju, Rahaju Ramadan, Syahrul Retno Marsitin Riski Nur Istiqomah Dinnullah Sangaji Handi Sawaka Setia Lestari, Wijayatin Hari Setiasari, Atmi Setiawan, Oky Hendra Shafiq Nurdin SHOFIYATI, NUR Siprianus Lawe Hewen Sri Hariyani Sri Wilujeng Sutoko Suwanti, Vivi Syaikhu, Arif Achmad Tatik Retno Murniasih tri wahyuni Triayuningsih Permata Suci Viktor Bombang Waras, Arista Neldis Yeni Puspitaningpuri Yulia Leha.Mc Yuwono, Timbul Yuwono, Timbul