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All Journal JURNAL MATEMATIKA STATISTIKA DAN KOMPUTASI Jurnal Edukasi Universitas Jember KADIKMA CAUCHY: Jurnal Matematika Murni dan Aplikasi Saintifika AKSIOMA: Jurnal Program Studi Pendidikan Matematika Math Didactic: Jurnal Pendidikan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Transformasi : Jurnal Pendidikan Matematika dan Matematika Jurnal Penelitian Pembelajaran Matematika Sekolah Jurnal Pengabdian Masyarakat Khatulistiwa Jurnal Diferensial JES-MAT (Jurnal Edukasi dan Sains Matematika) Pancaran Pendidikan SAINTIFIKA Jurnal Tadris Matematika
Toto Bara Setiawan
FKIP Universitas Jember
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education 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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PENERAPAN METODE INQUIRY UNTUK MENGURANGI KESALAHAN SISWA DALAM MENYELESAIKAN SOAL PADA MATERI ARITMATIKA SOSIAL KELAS VII B SEMESTER GANJIL SMPN 1 SUKOWONO TAHUN AJARAN 2012/2013 Mahendra, Novita Cahya; Dafik, D; Setiawan, Toto’ Bara
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract

Abstract. Inquiry method is a discovery learning method where the students are given a problem or a unique phenomenon in such away the students can solve the problem. This method is also suitable to reduce the student’s mistake in solving problem of social arithmetic topic. The research subject is VII B students of SMPN 1 Sukowono. The data collection method used in this research is interview, observation, test and documentation. Theresearch observed the activity of the students and the teachers. The result shows that the activity of the students and the teachers are significantly increasing. We can conclude that the inquiry method can reduce the student’s mistake in solving problem of social aritmetic topic. Key Words : Inquiry, student’s mistake, social arithmetic.
PENERAPAN PEMBELAJARAN MATEMATIKA MELALUI MODEL PEMBELAJARAN RECIPROCAL DALAM MENGATASI KESALAHAN SISWA MENYELESAIKAN SOAL MATEMATIKA KELAS IX SMP N 1 PAKUSARI POKOK BAHASAN STATISTIKA SEMESTER GANJIL TAHUN AJARAN 2012/2013 Niken, N; Susanto, S; Setiawan, Toto’ Bara
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. Reciprocal teaching is a learning approach that implements four independent comprehension strategies namely summaries, preparing questions, clarify and then predict. It can also improve the students achievement in the classroom so it can minimalize student’s error in the topic of statistics. The subject of the research is grade IXF students of SMPN 1 Pakusari. The data collection methods used in this research are test, interview, observation, and documentation.. The result showed that there are decreasing in every error; 9,38% and 3,57% for data used error; 16,96% and 0,89% for used theorem and definition error; 10,71% and 17,41% for technique error and 3,57% and 1,76% for other error. The result also showed that the teaching learning activity using reciprocal teaching got a good responses from the teacher and students, only a few of them had a poor responses. Those good responses were proved by the improvement of studends activity that use all of the body. Beside, there is also an effect on students thought between before and after teaching and learning process. Those all showed that reciprocal teaching can shift the students minimalize the students error in learning esspesially in the topic of statistics Key Words: Reciprocal Teaching, student’s error, statistics
PENERAPAN PEMBELAJARAN KOOPERATIF TIPE NUMBERED HEAD TOGETHER (NHT) DENGAN METODE PREVIEW, QUESTION, READ, REFLECT, RECITE, AND REVIEW (PQ4R) UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI ARITMETIKA SOSIAL KELAS VII B SMPN 2 SUKOWONO TAHUN PELAJARAN Harini, Dyah Ayu; Setiawan, Toto Bara; Susanto, S
KadikmA Vol 3, No 3: Desember 2012
Publisher : KadikmA

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Abstract. Numbered Head Together (NHT) is a kind of cooperative learning which specially designed to prevent the dominance of a certain student in the learning process. In fact the PQ4R method is used to help students to remember what they have read of some steps, namely preview, question, read, reflect, recite, and review. The subject of the research is grade VII B students of SMPN 2 Sukowono. The data collection methods used in this research are test, observation, interview, and documentation. The result of this research showed the increase of students’ activities and achievement. Clasically the students’ achievement of the cycle I was 10,5% and in cycle II increased to 86,80%. The result of this research also received a good response from the teacher and students. It was proven with increase of the students’ activities and achievement. The application of NHT type of cooperative learning and PQ4R method can increase their activities and achievement. Key Words : NHT type of cooperative learning with PQ4R method, student activities, achievement
PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA METODE GENIUS LEARNING DENGAN PENDEKATAN OPEN ENDED POKOK BAHASAN SISTEM PERSAMAAN LINIER DUA VARIABEL DI SEKOLAH MENENGAH PERTAMA (SMP) KELAS VIII SEMESTER GASAL Noviliya, Ira Noviliya; Setiawan, Toto Bara; Setiawani, Susi
KadikmA Vol 4, No 2: Agustus 2013
Publisher : KadikmA

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Abstract.Genius Learning method of Open Ended approach is a learning that creates a positive and conducive in learning process. So, the student can improve their logical thinking and creative thinking.The research aims to know the process and resultof Development ofMathematics Learning MaterialsBased on Genius Learning Method with Open Ended Approach for Linier Equation System in Two Variable of Junior High School at Eight Grade of Odd Semester.The development of learning materials refers toThiagarajan, Semmel and Semmel Model ( 4-D Model). The product of the research are lesson plan, student book, worksheet, and evaluation test. This product has been implemented in learning of Genius Learning Method with Open Ended in all of learning sets. Based on validation process and tryout the learning sets can be concluded that the learning sets had been appropriate with validate, practice, and effective criteria. Key Words: Genius Learning Method, Open Ended Approach,Linier Equation System in Two Variable, 4-D Model.
PROSES BERPIKIR SISWA LEVEL DEDUKSI INFORMAL DALAM MENYELESAIKAN MASALAH LUAS PERMUKAAN LIMAS DAN PRISMA BERDASARKAN TAHAPAN POLYA Sahrita, Titis; Susanto, Susanto; Yudianto, Erfan; Sugiarti, Titik; Setiawan, Toto’ Bara
TRANSFORMASI Vol 5 No 1 (2021): TRANSFORMASI : Jurnal Pendidikan Matematika dan Matematika
Publisher : Pendidikan Matematika FMIPA Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/tr.v5i1.1309

Abstract

Penelitian ini bertujuan untuk mendeskripsikan proses berpikir geometri siswa dalam menyelesaikan masalah luas permukaan limas dan prisma melalui tahapan Polya. Subjek penelitian ini adalah dua siswa yang berada pada level deduksi informal di SMPN 3 Jember. Siswa diberikan tes tentang luas permukaan limas dan prisma, dilanjutkan dengan wawancara. Jenis penelitian ini adalah deskriptif kualitatif. Hasil penelitian menunjukkan bahwa proses berpikir siswa mengalami kondisi disequilbrium dan equilbrium dengan melalui asimilasi dan akomodasi dalam setiap tahap pemecahan masalah luas permukaan limas dan prisma, serta siswa juga memenuhi indikator kemampuan berpikir geometri Van Hiele pada level deduksi informal. Siswa memahami kondisi dan fakta masalah, mengidentifikasi himpunan sifat-sifat bangun yang berbeda-beda untuk mengkarakterisasi kelas dan mengaitkan antar karakteristik pembentuk konsep, menentukan rumus yang tepat dalam pemecahan masalah, dan memecahkan masalah dengan menekankan pada pentingnya sifat gambar dan relasinya.
ETNOMATEMATIKA: KARAKTERISTIK BATIK BONDOWOSO DI RUMAH PRODUKSI KI RONGGO Yudianto, Erfan; Susanto, Susanto; Setiawan, Toto' Bara; Diyanah, Hidayatud
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 10, No 2 (2021)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (537.018 KB) | DOI: 10.24127/ajpm.v10i2.3542

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AbstractEthnomatematics is the connection between mathematics and culture. This research aimss to describe the ethnomathematics of Batik Bondowoso. This study used qualitative research  with an ethnographic approach. The subjects are 3 craftsmen at Batik Kironggo house production. Data were collected by using observation, interview, and documentation. The result of this study indicates the existence of ethnomathematics at Bondowoso batik that is concepts or elements found, such as: points, lines, angles, 2D shapes (square, rhombus and circles), similarities and geometric transformations (translation, reflection, rotation and dilatation). Keywords: Batik of Bondowoso, Ethnomathematics; Geometry.
PENERAPAN MODIFIED VOGEL'S APPROXIMATION METHOD (MVAM) UNTUK MEMINIMUMKAN BIAYA TRANSPORTASI (STUDI KASUS: PABRIK TAHU TAUFIK) Marie Afiani; Susi Setiawani; Toto Bara Setiawan
Jurnal Matematika, Statistika dan Komputasi Vol. 16 No. 2 (2020): JMSK, JANUARY, 2020
Publisher : Department of Mathematics, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (49.69 KB) | DOI: 10.20956/jmsk.v16i2.7349

Abstract

This research aims to determine the tofu product distribution transportation model at Taufik Tofu Factory. This type of research is applied research with a quantitative approach. The method used to solve transportation problems in this study is the Modified Vogel’s Approximation Method (MVAM) and optimized using the Modified Distribution (MODI) method. The results of this study indicate that the application of MVAM at the Taufik Tofu Factory provides a more minimum solution for calculating transportation costs, both in equilibrium and non-equilibrium problems. MVAM provides the same transportation costs as the optimal solution for the simplex method, which is equal to Rp1.164.911,00 for equilibrium problems and Rp2.176.838,00 for unequal problems. These results have been tested for optimism using MODI and better than the real cost calculations issued by the factory.
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 : Jurusan Pendidikan MIPA FKIP Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/saintifika.v21i1.11591

Abstract

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. Keywords: Ethnomatematics, Green Turtle, Fractal Dimension
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 : Jurusan Pendidikan MIPA FKIP Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/saintifika.v23i2.28807

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.
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 : Jurusan Pendidikan MIPA FKIP Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/saintifika.v21i1.9948

Abstract

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. Keywords: Ethnomatematics, Gajah Oling’s Batik, Geometry
Co-Authors Abi Suwito Aini, Novi Rosidatul Ambarwati, A Amirullah, Iqbal Anggreini, Dinar Adi Annisatul Maghfiroh Aprilia, Erly Dwi Arif Fatahillah Arifani, Ulfa Arika Indah Kristiana Arsita, Putri Ayu Aryanto, Eko Wahyu Bunga Ayu Desy Permatasari, Bunga Ayu Cahyani, Ika Arum D. Dafik Deninta Dwi Ayu Lestari Devira Ayu Nurandari, Devira Ayu Dian Kurniati Didik Sugeng Pambudi Dinawati Trapsilasiwi Diyanah, Hidayatud Dyah Ayu Harini Elok Rahmawati Erfan Yudianto Ervin Oktavianingtyas Faiqotul Himmah Fajar Harry Fenni Octavianti Fuada, Maya Sofiatul Hajar Istiqomah Hobri Idhami, Tantri Cahya Ira Noviliya Noviliya istiqomah, puji nur Jatmiko, Dhanar Dwi Hary Jhahro, Kholif Fatujs Karimah Salasari Karimah Salasari Khofifah, Lita Khumayroh, Alfatikha Anik Laili, Nuryatul Laksananti, Putri Meilinda Linda Fitasari, Linda Lioni Anka Monalisa, Lioni Anka Ma'arifah, Rossasinensis Yarfa'ul Mahanurani, Idawati Marie Afiani Martina, Agfa Masyhudi, Muhammad Ali Meri Ismi Susanti Miftahul Jannah Mika Wahyuning Utami, Mika Wahyuning Mufidah, Diana Mulyo, Robbi Nur N Niken Niken Shofiana Dewi Nila Lestari Nila Lestari Novita Cahya Mahendra Nur Izzatun Nisa Liliyan Nur Izzatun Nisa Liliyan Nurita Kusumawati Octafia, Yuni Rafiantika Megahnia Prihandini Rahmawati, Enggita Randi Pratama Murtikusuma Reza Ambarwati Ridho Alfarisi Robiatul Adawiyah Robiatul Adawiyah Rofiq, Anita Nur Romadhoni, Linda Roni Setyawan S Suharto S Sunardi S Supriyono S Susanto Sahrita, Titis Saputri, Adhila Nuril Sha’adhah, Ziadatus Sholekhah, Irmadatus sholihin, akhmad Sri Wahyu Suharto Suharto Sunardi Sunardi Sunardi Sunardi sunardi sunardi Sunardi, Sunardi Suryandari, Nurlayli Dewi Susanto Susanto Susanto Susanto Susanto, Anas Susi Setiawani Titik Sugiarti Umami, Anggi Nabilla Vita Heprilia Dwi Kurniasari, Vita Heprilia Dwi Wayuda, Irma Amelinda Weny Wijayanti, Weny Y. Danni Prihartanto Yufrida Septi Nindya Yuli Farida, Yuli Zafar Muhamad Sidik Zunita Khuna Triani