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All Journal KADIKMA AdMathEdu : Jurnal Ilmiah Pendidikan Matematika, Ilmu Matematika dan Matematika Terapan Kreano, Jurnal Matematika Kreatif-Inovatif Saintifika AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Elemen AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Math Didactic: Jurnal Pendidikan Matematika MaPan : Jurnal Matematika dan Pembelajaran Pi: Mathematics Education Journal Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Tadris Matematika JPMI (Jurnal Pendidikan Matematika Indonesia) Indiktika : Jurnal Inovasi Pendidikan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika JPPM (Jurnal Pengabdian dan Pemberdayaan Masyarakat) Transformasi : Jurnal Pendidikan Matematika dan Matematika Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika (JRPIPM) Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Mosharafa: Jurnal Pendidikan Matematika Ethnomathematics Journal Journal of Education Research Jurnal Ilmu Pendidikan Sekolah Dasar Journal of Community Empowerment and Innovation Pancaran Pendidikan Pi: Mathematics Education Journal SAINTIFIKA Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang Jurnal Kabar Masyarakat Jurnal Intelek Dan Cendikiawan Nusantara Kreano, Jurnal Matematika Kreatif Inovatif Jurnal Tadris Matematika Jurnal Pengabdian Masyarakat Inovasi Indonesia Jurnal Didaktik Matematika
Erfan Yudianto
Departement Of Mathematics Education, University Of Jember
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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ANALISIS PENGGUNAAN MEDIA VIDEO PEMBELAJARAN ETNOMATEMATIKA TARI JEJER GANDRUNG KEMBANG MENUR SEBAGAI HASIL BELAJAR SISWA Sofia Novaliyanti Mahmuda; Susanto Susanto; Erfan Yudianto
saintifika Vol 21 No 2 (2019)
Publisher : FKIP Universitas Jember

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Abstract

Mathematics has an important role in education and other sciences. Generally learning mathematics seems conventional and theoretical, so students assume that mathematics seems stiff, difficult, and boring. Education can be combined with local culture in creating a more contextual education atmosphere, especially in the mathematical concept commonly referred to as ethnomatematics. This study aims to examine the use of video media for learning ethnomatematics Traditional Dance of Gandrung Kembang Menur typical of Banyuwangi on increasing student interest in learning. This study uses qualitative methods, the data obtained is the result of pre-test and post-test with 8 multiple choice questions. The results showed that there was an utilization of Etnomatematics learning video media on the Jejer Gandrung Kembang Menur dance typical of Banyuwangi in the process of influencing student learning outcomes.
Karakteristik Antisipasi Analitik Siswa SMA Dalam Memecahkan Soal Integral Erfan Yudianto
saintifika Vol 17 No 2 (2015)
Publisher : FKIP Universitas Jember

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Abstract

In an accuracy required to solve problems. One way to help students achieve the accuracy that is by directing students on analytical anticipation. The purpose of this study was to look at the characteristics of analytic anticipation of students in solving integrals. This study, data were collected by the method of tests and interviews. Test form about the area polynomial of degree two. Interviews were conducted to class XII student who has received the integral material. Results of this study are (1) the students read about the more than 1 times, (2) students find things that are known and things that asked, (3) students to describe matter in detail, (4) students combine kritria-criteria which are known in the matter, (5) students can find the link between things that are asked and things are known, (6) the students do the problems carefully, and (7) the students consider other alternative answers.
KEMAMPUAN REPRESENTASI MATEMATIS SISWA STREESMUTPRAKAN SCHOOL THAILAND DALAM MENYELESAIKAN SOAL PISA Bayu Exsanty Aribowo; Sunardi Sunardi; Erfan Yudianto
saintifika Vol 23 No 1 (2021)
Publisher : FKIP Universitas Jember

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Abstract

The ability of mathematical representation is very important to solve mathematical problems, because every solution must use mathematical representation. This research was conducted at Thailand's Streesmutprakan School because according to the results of the 2015 PISA test, mathematical representation skills also affected the execution of the PISA test. The PISA test results in 2015 showed that the Mathematics ability of Thai students was ranked 54th out of 70 countries with an average score of 415. While the average score for Mathematics from all countries taking the PISA test was 490. The results showed that Thailand was still in in a position below the average. The method used in this research is descriptive qualitative, by giving PISA questions about shape and space content. The results of this study indicate that students with high abilities are superior in visual mathematical representation. This can be seen from the number of cube nets that can be drawn with different models. The indicator of mathematical expression is only one of six students who can meet the indicator and answer correctly. For indicators of the ability to represent in words or written texts, students with high abilities are also more prominent because they have a reason for each answer, whereas for students with medium and low abilities only guess even silence during interviews.
TEMUAN MENARIK HASIL EKSPLORASI ETNOMATEMATIKA PADA BATIK GAJAH OLING BERDASARKAN KONSEP GEOMETRIS Karimah Salasari; Titik Sugiarti; Erfan Yudianto; Toto' Bara Setiawan; Dinawati Trapsilasiwi
saintifika Vol 21 No 1 (2019)
Publisher : FKIP Universitas Jember

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Abstract

Ethnomatematics as link between culture and mathematics is a multicultural mathematical activity that uses culture in making connections with mathematics topics so as to motivate students to preserve their own culture while learning mathematics. The purpose of this reasearch are to explore ethnomathematics in Gajah Oling’s batik based on geometric concepts. The type of reaserch is qualitative with an ethnographic approach. Data collection methods used are observation and interviews. The subject of this reasearch is a design maker Gajah Oling’s batik. This research focuses on intersesting discovery from the exploration results, that is making pattern of Gajah Oling’s batik shirt. In the process of making pattern of Gajah Oling’s shirt, ethnomathematics seen on design and measuring activities. In desiging activities geometric concepts such as translation and reflection emerge, while in measuring activities, design makers use mathematics to determine the design size so that the fabric meeded to make a shirt can be minimized as little as possible.Keywords: Ethnomatematics, cocoa farmers, culture.
IDENTIFIKASI GEOMETRI BIDANG PADA POLA MOTIF KAIN TENUN SOLOK BANYUWANGI Seli Wahyutini Khoiriyah; Sunardi Sunardi; Erfan Yudianto
saintifika Vol 22 No 2 (2020)
Publisher : FKIP Universitas Jember

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Abstract

A culture is born from the local community so as to produce works that become the characteristic of the culture. This culture is rooted and develops over time. One result of cultural work is Banyuwangi solok weaving. Education appreciates local culture in order to participate in preserving through the teaching and learning process. Weaving Solok Banyuwangi can be included as a medium for student learning in schools. Mathematics is one branch of science that studies symbols with logical reasoning. So there are estimates of the mathematical elements found in the Banyuwangi solok weaving motif. Mathematical elements found in Banyuwangi solok weaving include points, lines, triangles, quadrilaterals, hexagon, folding symmetry, rotary symmetry, congruence and similarity.
PENGEMBANGAN LKS BERBASIS PROBLEM BASED LEARNING (PBL) PADA MATERI PRISMA UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KREATIF SISWA Nur Izzatun Nisa Liliyan; Toto' Bara Setiawan; Lela Nur Safrida; Erfan Yudianto; Reza Ambarwati; Dhanar Dwi Hary Jatmiko
saintifika Vol 23 No 2 (2021)
Publisher : FKIP Universitas Jember

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Abstract

Student worksheet based on Problem Based Learning (PBL) is a learning media that presents questions in the form of contextual problems so as to stimulate students' thinking skills. This type of research is development research using the Thiagarajan model or the Four-D Model which aims to describe the process and results of developing PBL-based student worksheets for class VIII students on Prism material that is valid, practical, and effective in training students' creative thinking skills. The method used in this research is the questionnaire method to determine the validity and practicality of the student worksheets and the test method to determine the effectiveness. The results of this study are the achievement of increasing students' creative thinking skills with very good interpretations. The student worksheets based on PBL model on prism material produced were declared valid, practical, and effective. This student worksheet could be used to improve students' creative thinking skills.
ETNOMATEMATIKA PADA AKTIVITAS PETANI KAKAO DESA TEMUASRI SEMPU BANYUWANGI SEBAGAI BAHAN AJAR SISWA Indri Aprilianti; Sunardi Sunardi; Erfan Yudianto
saintifika Vol 21 No 1 (2019)
Publisher : FKIP Universitas Jember

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Abstract

The purpose of this study is to explore ethnomatematics in the activities of cocoa farmers to create the teaching materials for students in the form of the packages of test. The type of research was qualitative research with ethnographic approaches. The data collection method used were observation and interview. The research subjects were six people. The ethnomatematics included the activity of counting, measuring, and designing. This study focused on determining the estimated number of trees based on its distance and area by using stakes (patok), determining the fertilization model based on the fertilization time and the planting age, determining the number of workers based on the land area, and estimating yields. The emerging mathematical concepts were comparison and social arithmetic.
PROFIL BERPIKIR ALJABAR SISWA SMP DALAM MENYELESAIKAN MASALAH MATEMATIKA DITINJAU DARI GAYA KOGNITIF (REFLEKTIF DAN IMPULSIF) Pratika Maharani; Dinawati Trapsilasiwi; Erfan Yudianto; Sunardi Sunardi; Titik Sugiarti
saintifika Vol 20 No 1 (2018)
Publisher : FKIP Universitas Jember

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Abstract

The purpose of this study is to describe the profile of algebraic thinking in junior high school students in solving mathematical problems in terms of cognitive style (reflective and impulsive). The subjects used were class VIII B Arjasa 1 Junior High School as many as 25 children. Data collection in this study used two test questions, namely the MFFT test (Matching Familiar Figure Test), algebra test and interviews with four students representing different cognitive styles (reflective and impulsive) . In this study students who have reflective cognitive style and students who have impulsive cognitive style can fulfill five indicators of algebraic thinking, namely generalization, abstraction, analytical thinking, dynamic thinking, and modeling.
ETNOMATEMATIKA PADA PROSES PENETASAN TELUR PENYU HIJAU SEMI ALAMI DI SUKAMADE, TAMAN NASIONAL MERU BETIRI SEBAGAI BAHAN AJAR SISWA BERBASIS FRAKTAL Nila Lestari; Sunardi Sunardi; Erfan Yudianto; Toto Bara Setiawan; Dinawati Trapsilasiwi
saintifika Vol 21 No 1 (2019)
Publisher : FKIP Universitas Jember

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Abstract

Ethnomatematics is the practice or daily activities of a society that has become a culture and there is the application of basic mathematical concepts. The purpose of this research is to describe ethnomatematics on the activities of hatching process of semi-natural green turtle eggs in Sukamade, Meru Betiri National Park to make teaching materials for students in the form of test questions and calculate the fractal dimensions on sand used for hatching the eggs of green turtle. This type of research is qualitative research with an ethnographic approach. The data collection methods used are observation and interviews. The research subjects were the UPKP (Turtle Conservation Management Unit), MMP (Gamekeeper Partner Community) and Facilitators. This study focuses on the activities to calculate, measure, and design. The mathematical concepts that arise are arithmetic operations, value comparisons, arithmetic series and geometric shapes. Fractal dimension calculations on natural and semi-natural sand in the process of hatching green turtle eggs with MATLAB aid program obtained the fractal dimensions on natural sand was 1.7252 and on semi-natural sand was 1.7273.
PENGEMBANGAN MODEL PEMBELAJARAN PROBLEM BASED COOPERATIVE LEARNING DAN PENGARUHNYA TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA Dinar Aulia Wahyuningtyas; Sunardi Sunardi; Erfan Yudianto; Susanto Susanto; Abi Suwito
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 1 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (827.605 KB) | DOI: 10.24127/ajpm.v12i1.6733

Abstract

AbstrakPenelitian ini didasari oleh rendahnya kemampuan siswa dalam menyelesaikan masalah matematika. Berdasarkan hal tersebut, tujuan dalam penelitian ini untuk mengembangkan model pembelajaran Problem Based Cooperative Learning (PBCL) beserta perangkatnya yang terdiri dari RPP, LKS, dan THB yang valid, praktis, dan efektif kemudian menguji pengaruhnya terhadap kemampuan pemecahan masalah matematika siswa SMP. PBCL adalah hasil modifikasi sintaks PBL dan Cooperative Learning. Adapun sintaks model pembelajaran PBCL adalah mengorientasikan siswa pada masalah, mengorganisasikan siswa ke dalam kelompok-kelompok belajar, mengorganisasikan siswa untuk belajar, membimbing kelompok bekerja dan belajar, menganalisis dan mengevaluasi proses pemecahan masalah, dan memberi penghargaan. Penelitian ini menggunakan penelitian pengembangan dan dilanjutkan dengan penelitian eksperimen. Teknik pengumpulan data dalam penelitian ini adalah wawancara, observasi aktivitas siswa, observasi keterlaksanaan model dan perangkat pembelajaran, angket respon siswa, dan tes kemampuan pemecahan masalah. Hasil penelitian menunjukkan model pembelajaran PBCL beserta perangkatnya memenuhi kriteria sangat valid, praktis, dan efektif. Kepraktisan diperoleh dari hasil observasi keterlaksanaan model dan perangkat pembelajaran. Berdasarkan dari uji t-test diperoleh hasil bahwa terdapat pengaruh yang signifikan model pembelajaran PBCL materi persamaan garis terhadap kemampuan pemecahan masalah matematika siswa.  AbstractThis study is based on the lack of students ability in solving mathematical problem. According to that background, this study is aimed to develop a learning model of Problem Based Cooperative Learning (PBCL) along with the learning kits, RPP, LKS, and THB, in a valid, practical, and effective problem solving format, and to examine its effectiveness towards junior high school students’ ability to solve mathemathical problmes. PBCL is a syntax modification result of PBL and Cooperative learning, itself is orienting students on problem, organizing students into learning groups, organizing students for learning, guiding for working and learning group, analyzing and evaluating problem solving process, and giving appreciation. This study used developing research continued by experiment research. The data collection techniques were an interview, student activity observation, the implementation of a learning model and kit observation, a student response form, and a problem solving ability test. The result of this study showed that the learning model and kits of PBCL fulfill the criteria of being very valid, practical, and effective. According to the T-test experiment, it can be concluded that there is a significant influence of the PBCL learning model on students’ ability to solve mathematical problems.
Co-Authors Abi Suwito Afifi, Rizky Nur Agustiningtyas, Iin Triana Aini, Novi Rosidatul Ambarwati, A Ambarwati, Reza Andini Luluk Nofitarini Annisa Istiqomah Annisa Rahman Navira, Deva Annisatul Maghfiroh Arika Indah Kristiani Bayu Exsanty Aribowo Bayu Exsanty Aribowo Budianto, Trio Rhoma Cahya, Ine Clarita Cahyani, Ika Arum Cahyo, Rahmad Dwi Citra Wahyuningtyas Dewi, Mayra Fadhilla Dewi, Miya Ayu Kumala Dian Kurniati Didik Sugeng Pambudi Didik Sugeng Pambudi Dinar Aulia Wahyuningtyas Dinawati Trapsilasiwi Dita Bachtiar Diyanah, Hidayatud Eric Dwi Putra Ervin Oktavianingtyas Fajar, Fahmi Alan Farisa Nurillah fatmawati, kamila duwi Fazira, Shima Kunaza Febrianto, Eko Yudi Febriyanto, Eko Yudi Febriyanto, Eko Yudi Febriyanto Fiantika, Feny Rita Firmansyah, Frenza Fairuz Habibi, Ahmad Anas Hajar Istiqomah Hayiduerapu, Nihassuna Hermawan, Lendi Ike Hidayat, Siti Holifa Hidayatullah, Arfan Hikam, Fashia Ikhlasul Hikmah Ardiantika Sari Hobri Husain, Muhammad Imam Icha Shofia Karlita Ulfa Idhami, Tantri Cahya Indri Aprilianti Indri Aprilianti Jatmiko, Dhanar Dwi Hary Kamila Duwi Fatmawati Kamila Duwi Fatmawati Karima Salasari Karimah Salasari Karimah Salasari Khumayroh, Alfatikha Anik Lestari, Nurcholif Diah Sri Lioni Anka Monalisa, Lioni Anka Liski Roswita Dinia Lusiana, Fina Yatul Manuel, Carlos Maulana, Muhammad Ilzam Misbahul Munir Mutrofin Mutrofin N Nuriman nabilatul hafidhoh Naziroh, Irmu Afin Niken Shofiana Dewi Nila Lestari Nila Lestari Nur Hamidah Nur Hamidah Nur Izzatun Nisa Liliyan Nur Izzatun Nisa Liliyan Nur Safrida, Lela Nurcholif Diah Sri Lestari Nuriani Dewi Novianti Nurmaharani, Rika Nurul Wahidah panglipur, indah rahayu Pirdausia, Noni Seftia Prastika, Sulia Anis Pratika Maharani Pratika Maharani Pratiwi, Gita Adelia Prayoga, Mohammad Evan Prayogo, Gilang Pribadi, Febrianti Priciliya, Sinta Putra, Falih Helmi Wibisono Qomariyah, Dinda Nurul Ramadhani, Ariel Bachtiar Randi Pratama Murtikusuma Rasyid, Irwan Hainur Reza Ambarwati Rika Nurmaharani Rima Dwi Oktaviani Rizka Amalia Febriyanti Rosanggreni, Bunga Yana Rusdiyana, Erine S Suharto S Sunardi S Susanto Saddam Hussen Safrida, Lela Safrida, S.Pd., M.Pd., Lela Nur Sahrita, Titis Sanawi, Ihsan Sandhi, Niluh Shindi Aprilia Saputri, Adillia Natasya Saputri, Risma Rintias Sari, Cindi Septia Sari, Maulifa Yunita Seli Wahyutini Khoiriyah Seli Wahyutini Khoiriyah Sholikhah, Mar’atus Sinta Priciliya Sofi Astri Sofia Novaliyanti Mahmuda Sofia Novaliyanti Mahmuda Solly Aryza Suharto Suharto Suhatini, Percoyo Unggul sulihah, nurfaizah titisari Sunardi sunardi sunardi Sunardi Sunardi Sunardi Sunardi Sunardi Sunardi Sunardi Sunardi Sunardi, Sunardi Suryandari, Nurlayli Dewi Susanto Susanto Susanto Susanto Susanto Susanto Susanto Susanto Susanto Susanto Susanto, Susanto Susi Setiawani Titik Sugiarti Toto Bara Setiawan WIHARDJO, EDY Yufrida Septi Nindya Yunita, Nindya Wulan Zulnaidi, Hutkemri