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All Journal International Journal of Evaluation and Research in Education (IJERE) JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Pendidikan Matematika dan IPA Buletin Al-Turas Jurnal Infinity Indonesian Journal of Mathematics and Natural Sciences Kreano, Jurnal Matematika Kreatif-Inovatif Lembaran Ilmu Kependidikan Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran Jurnal Edukasi Matematika dan Sains AlphaMath: Journal of Mathematics Education Journal of Research and Advances in Mathematics Education JIPMat (Jurnal Ilmiah Pendidikan Matematika) Educational Management Scholaria: Jurnal Pendidikan dan Kebudayaan Tazkia Islamic Finance and Business Review MaPan : Jurnal Matematika dan Pembelajaran Jurnal Pembelajaran Matematika Desimal: Jurnal Matematika SYIRKAH International Journal on Emerging Mathematics Education JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika JKPM (Jurnal Kajian Pendidikan Matematika) Unnes Journal of Mathematics Education Research Journal of Primary Education Jurnal Pendidikan Edutama Jurnal Didactical Mathematics MEJ (Mathematics Education Journal) ANARGYA: Jurnal Ilmiah Pendidikan Matematika M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Indonesian Journal of Advocacy and Legal Services MALIA: Journal of Islamic Banking and Finance Plusminus: Jurnal Pendidikan Matematika Unnes Journal of Mathematics Education Unnes Journal of Mathematics International Journal on Education Insight ZAD Al-Mufassirin Jurnal Pendidikan dan Pengabdian Masyarakat Bookchapter Pendidikan Universitas Negeri Semarang Prosiding Seminar Nasional Pascasarjana Proceeding of International Conference on Science, Education, and Technology JNPM (Jurnal Nasional Pendidikan Matematika) Jurnal Progress: Wahana Kreativitas dan Intelektualitas JRAMathEdu (Journal of Research and Advances in Mathematics Education) Kreano, Jurnal Matematika Kreatif Inovatif Journal of Finance and Islamic Banking Jurnal Infinity Jurnal Pendidikan MIPA Indonesian Journal of Advocacy and Legal Services
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Social Sciences Other

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Analysis of the ability to interpreting information in algebraic critical thinking Agoestanto, Arief; Sukestiyarno, YL; Isnarto, Isnarto; Rochmad, Rochmad
Unnes Journal of Mathematics Education Vol 8 No 3 (2019): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v8i3.35224

Abstract

This research aimed to describe the ability to interpret the information in the student's algebraic critical thinking. The type of research is a mixture of quantitative and qualitative. Methods of data collection are tests and interviews. The results of the algebraic critical thinking test referring to Watson-Glaser were analyzed descriptively quantitatively, then 6 subjects were selected each of 2 subjects including the upper, middle, and lower groups for interviews. Triangulation was carried out using 2 different subjects for each level and comparison of test results and interview results. The results of this research indicate the average Algebraic Critical Thinking ability of 31 students was 50.14 and the standard deviation was 9.09, with the lowest average inference ability was 32.64, and the highest average argument was 62.63; the correlation coefficient of algebraic critical thinking skills with indicators of inference, recognition assumptions, deductions, interpretations, evaluations of arguments, each of which amounted to 0.3264, 0.5126, 0.5417, 0.4602, 0.6263; and that the upper group subjects were able to interpret information in the medium category, the middle group subjects were able to interpret information in the medium category, and the lower group subjects were able to interpret the information in the low category.
Pencarian Rute Terbaik Pemadam Kebakaran Kota Semarang Menggunakan Algoritma Dijkstra dengan Logika Fuzzy sebagai Penentu Bobot pada Graf Nggufron, Nanang; Rochmad, Rochmad; Mashuri, Mashuri
Unnes Journal of Mathematics Vol 8 No 1 (2019)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujm.v8i1.19461

Abstract

Penelitian ini mengkaji sebuah permasalan optimasi untuk masalah pencarian rute. Tujuan dari penelitian ini adalah menentukan rute terbaik mobil pemadam kebakaran menuju daerah rawan kebakaran di kota Semarang menggunakan algoritma Dijkstra dan diaplikasikan kedalam bahasa pemrograman PHP. Berdasarkan data primer dan data sekunder berupa data pos pemadam kebakaran, daerah rawan kebakaran, dan peta jalan kota semarang dari Dinas Kebakaran dan Dinas Perhubungan kota Semarang dapat disusun gambar jaringan jalan dan membentuk sebuah graf. Selanjutnya dari gambar graf dapat diperoleh rute terbaik menggunakan algoritma Dijkstra. Terdapat 2 Parameter yaitu panjang jalan dan kepadatan jalan untuk menghasilkan bobot berupa tingkat kemacetan yang dihasilkan menggunakan logika fuzzy. Berdasarkan hasil analisis dengan cara perhitungan manual maupun dengan program, diperoleh 7 rute terbaik untuk masing-masing pos pemadam kebakaran yang direkomendasikan, yang diperoleh dari parameter tingkat kemacetan jalan yang menggabungkan 2 parameter yaitu panjang jalan dan kepadatan jalan.
Developing Problem Based Learning supplemental materials to increase 7th graders higher-order thinking skills Miftiani, Sausallina Widad; Rochmad, Rochmad; Kharis, Muhammad
Unnes Journal of Mathematics Education Vol 9 No 2 (2020): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v9i2.40543

Abstract

The study developed Problem Based Learning supplemental materials and aimed to (1) determine the characteristics of the supplemental materials, (2) determine the validity and readability of the supplemental materials, and (3) analyze the increase of Higher Order Thinking Skills after using the supplemental materials in the classroom. The method used in this research is research and development with 3D models (define, design, and develop). The increase of Higher Order Thinking Skills was analyzed by comparing the learning outcomes of the class that used the supplemental materials and class that used the default materials provided by schools. The population in this study were six classes of 7th grade of a Junior High School in Ungaran. The samples were selected by a random sampling technique to find a class for the experimental class and another class as a control class. Data were analyzed using a t-test and gain test. The study concluded that using Problem Based Learning supplemental material increased the Higher Order Thinking Skills of students.
Mathematical communication ability of 7th grade Junior High School students by using Knisley’s model assisted by textbook supplements Putri, Dian Kartika; Rochmad, Rochmad
Unnes Journal of Mathematics Education Vol 10 No 2 (2021): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v10i2.49483

Abstract

Mathematical communication ability needs to be improved so that students can solve math problems well. This study aims to determine the effectiveness of Knisley’s learning model assisted by textbook supplements on achieving mathematical communication ability. The type of this research was quantitative method research with a Quasi-Experimental design. The population was the students of class VII A, and VII B at SMP Muhammadiyah Pangkalan Bun Kalimantan year 2019/2020. Data collection techniques used are tests. The results showed that Knisley’s learning model assisted by textbook supplement is effective in achieving students’ mathematical communication ability, namely (1) the proportion of student’s mathematical communication ability reaches more than 75% classical completeness, and (2) the average test results of the students’ mathematical communication ability who follow Knisley’s learning model assisted by the textbook supplement are better than the students’ mathematical communication ability who follow Knisley’s learning model without textbook supplement.
Implementasi Algoritma Bee Colony Dengan Metode Fuzzy Mamdani Untuk Pengaturan Lampu Lalu Lintas Kurnia, Yusthesia Esta; Mulyono, Mulyono; Rochmad, Rochmad
Unnes Journal of Mathematics Vol 9 No 2 (2020)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujm.v9i2.38663

Abstract

Abstrak Algoritma Bee Colony adalah algoritma yang terinspirasi dari perilaku lebah dalam suatu kelompok untuk mencari makanan, dan dalam penelitian ini diimplementasikan untuk mengatur fase lampu lalu lintas di persimpangan simpang empat Jl. Tambak Dalam Raya- Jl. Soekarno Hatta- Jl. Gajah Raya. Setelah fase lampu lalu lintas baru diperoleh kemudian diatur durasi lampu hijau menggunakan metode fuzzy mamdani. Metode fuzzy mamdani adalah salah satu metode dalam FIS untuk memetakan suatu ruang input ke dalam suatu ruang output. Variabel input berupa jumlah mobil dan motor yang berhenti saat lampu merah dan variabel output berupa durasi lampu hijau, perhitungan menggunakan bantuan fuzzy logic toolbox Matlab R2014a, kemudian diatur durasi lampu lalu lintas dengan lampu kuning 2 detik dan clear 3 detik. Hasil penelitian diperoleh fase lampu lalu lintas baru terdiri 4 fase tanpa adanya tabrakan arus kendaraan dan durasi lampu lalu lintas berubah mengikuti jumlah mobil dan motor yang berhenti saat lampu merah.
MENINGKATKAN KUALITAS PENULISAN KARYA ILMIAH GURU-GURU SEKOLAH MENENGAH ATAS DI PARAKAN TEMANGGUNG Rochmad, Rochmad; Agoestanto, Arief; Kharis, Muhammad
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol 14, No 1 (2016): Juli 2016
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v14i1.7865

Abstract

Partners of this community service wereMadrasah Aliyah Negeri Parakan and SMK 17 Parakan Temanggung, Temanggung. This community serviceactivity was aimed atovercoming some of the problems faced by the teachers in both partners related to improving the quality of teaching in the class and writing scientific papers. The problems were low quantity and quality of the scientific work of the teachers. This community service included: the workshopof developinginnovative and creative learning media based on curriculum 2013; workshopaction research proposal writing; facilitationduring the implementation and writingthe report of action research; mentoring during the writing of scientific articles based on the results of the action research; and facilitation of scientific articles publication in scientific journals. The product expected in this community service was a collection of learning methods using the scientific approach based on the curriculum of 2013.
The Development of Textbook Supplement on Cooperative Integrated Reading Composition Model to Improve Students’ Mathematical Communication Ability Widolaksono, Dyaisa Algustavia; Rochmad, Rochmad
Unnes Journal of Mathematics Education Vol 11 No 1 (2022): Unnes Journal of Mathematics Education
Publisher : Department of Mathematics, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujme.v11i1.55854

Abstract

The textbook supplement of Cooperative Integrated Reading Composition (CIRC) model is an innovative textbook for three variable linear equation systems and contains indicators of mathematical communication abilities as well as the steps of the CIRC learning model. The purpose of this research was to produce textbooks of the CIRC learning model on three-variable linear equation system in class X which has the potential to improve students' mathematical communication abilities. This research used Research and Development (R&D) with 4D Models which are adapted into 4P Models. However, this research had three steps, they were 1) Define; 2) Design; and 3) Develop. Based on the result of the study, it was found that the textbook supplement on CIRC learning models can be use in learning with an average percentage of 91.23%, it means that the textbook supplement was very feasible. In addition, the readability test of textbook supplement use Cochran Test and the result shows that the students had the same understanding of the textbook supplement. The textbook supplement getting e-copyright from Directorate General of the Intellectual Property and ISBN from National Library of the Republic of Indonesia was ready used for the next steps, that was testing in classroom learning.
Solving mathematical word problems using dynamic assessment for scaffolding construction Andi Saparuddin Nur; Kartono Kartono; Zaenuri Zaenuri; Rochmad Rochmad
International Journal of Evaluation and Research in Education (IJERE) Vol 11, No 2: June 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v11i2.22535

Abstract

Students need the ability to solve word problems can connect mathematics with the context of everyday life. However, students experience many difficulties and need assistance in the form of scaffolding can to solve word problems well. Dynamic assessment is an alternative approach to constructing the form of scaffolding that student need to solve mathematical word problems. This study aimed to analyze the students' difficulties in solving word problems and the required form of scaffolding through dynamic assessment. The subjects of this study consisted of 177 students spread across 10 public junior high schools in Jeneponto Regency, South Sulawesi Province, Indonesia. There was a four-word problem tested and analyzed using dynamic assessment. Student solutions were grouped based on the type and form of scaffolding needed: level 5 (no solution), level 4 (without analysis/unrepresentative), level 3 (computational error), level 2 (incomplete procedure), level 1 (lack of thoroughness in the final stage). The form of scaffolding is constructed to help students solve mathematical word problems step by step at each level. The use of scaffolding accompanied by instructions helps students develop word problem-solving skills. Dynamic assessment can be considered to be integrated with the mathematics learning process that supports scaffolding construction to solve students' word problems.
Graph Theory as A Tool for Growing Mathematical Creativity Puput Suriyah; Stevanus Budi Waluya; Rochmad Rochmad; Wardono Wardono
Jurnal Pendidikan Edutama Vol 7, No 1 (2020): January 2020
Publisher : IKIP PGRI Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (91.187 KB) | DOI: 10.30734/jpe.v7i1.744

Abstract

Abstrac: The purpose of this research to describe about graph theory is subject can serve as a tool for growing mathematical creativity. Systematic Literature Review (SLR) is used as a method of analyzing a wide range of articles and literature were obtained through searching of data sources. The results of the analysis of various sources elaborated reviews about the open ended questions of graph theory that are used as a disclosure in growing the mathematical creativity of students based on Bahar & Maker's theory modifications are open ended questions that have characteristics such as fluency and flexibility and have been done in detail/elaboration. Fluency on theory graph can be known when students do task/exercises such as isomorphic graph. Flexibility on theory graph can be known when students do task/exercises, example about spanning trees. In this paper also we showed how can use graph theory to teach standards of NCTM (National Council of Teachers on Mathematics of America) that related with mathematical creativity. Keyword: graph theory, mathematical creativity, fluency, flexibility  Abstrak: Tujuan penelitian ini untuk mendeskripsikan graf teori merupakan salah satu alat untuk menumbuhkan kreativitas matematika. Systematic Literature Review (SLR) digunakan sebagai metode dalam menganalisis sebagai berbagai artikel dan literatur yang diperoleh melalui pencarian sumber data. Hasil analisis dari berbagai sumber tersebut dijabarkan ke dalam ulasan tentang pertanyaaan terbuka dari teori graf yang digunakan untuk mengungkap tumbuhnya kreativitas matematika peserta didik berdasarkan teori modifikasi Bahar & Maker dimana pertanyaan terbuka yang memiliki karakteristk seperti fluency/kelancaran dan flexibility/keluwesan yang dikerjakan secara elaborasi. Dimensi fluency/kelancaran pada teori graf dapat diketahui ketika peserta didik mengerjakan soal misal tentang isomorfik. Dimensi flexibility/keluwesan pada teori graf dapat diketahui ketika peserta didik mengerjakan soal misal tentang spanning trees/pohon berentang. Dalam artikel ini ditunjukkan juga bagaimana graf teori menggunakan standar dari NCTM yang terkait dengan kreaitvitas matematika. Kata kunci: teori graf, kreativitas matematika, fluency, flexibility
Pendekatan Saintifik Dalam Perspektif Teori Belajar Vygotsky Megita Dwi Pamungkas; Erik Santoso; Rochmad Rochmad; Isnarto Isnarto
Jurnal Didactical Mathematics Vol 2, No 3 (2020)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/dmj.v2i3.2525

Abstract

Diterapkannya Kuruikulum 2013 mengharuskan guru untuk melaksanakan pembelajaran dengan pendekatan saintifik. Pendekatan saintifik merubah paradigma bahwa peran guru dalam pembelajaran harus berkurang, hal ini sesuai dengan teori belajar Vygotsky mengenai Scaffolding. Hasil kajian ini menyimpulkan bahwa dalam proses pembelajaran dengan pendekatan saintifik memiliki irisan dengan teori belajar Vygotsky. Bahwa di dalam pendekatan saintifik perlu adanya lingkungan social yang baik sangat sesuai dengan teori yang dikembangkan Vygotsky. Teory Vygotsky yang terkenal salah satu diantarnaya mengenai scaffolding. Teori ini sangat berhubungan sekali dengan pendekatan saintifik bahwa peran guru dalam pembelajaran dengan pendekatan saintifik harus menjadi fasilitator melalui bimbingan kepada siswanya.
Co-Authors A. T. Prayitno Abd Taram Abdul Ghofur Abdul Kadir Adi Nur Cahyono Afit Istiandaru, Afit Agus Hermanto Ahmad Badawi, Ahmad Ahmad Mukhlis Yusuf Ainur Rifqi, Ainur Alamsyah - Alvina Diah Ayu Amin Suyitno Andes Safarandes Asmara, Andes Safarandes Andi Saparuddin Nur Andi Saparuddin Nur Andi Saparuddin Nur Anggun Tri Prabawati Angreanisita, Wiwik Ani Rusilowati Ardhini, Rosa Ary Arie Purwa Kusuma Arief Agoestanto Arifah, Yekti Nur Arina Ulil Faroh Arlisah, Arlisah Arum Pratiwi Ary Woro Kurniasih Asih, Tri Sri Noor Azmi, Kholifatu Ulil Azmi, Septiana Ulul Bambang Eko Susilo Bambang Eko Susilo Bramasta, Raden Ariel Andro Budi Waluya Budi Waluya, St. Budi Waluyo Cahyaningsih, Indah Chakim, Muhamad Nur Chusna, Cahya Amalia Damayanti, Angreswari Ayu Dedi Muhtadi Dian Kartika Putri Dian Rosita Dr. Masrukan, Dr. Dwijanto Dwijanto Dwijanto Dwijanto, Dwijanto Dyah, Yusrina Edy Cahyono Edy Soedjoko Emi Pujiastuti Endang Retno Winarti Erik Santoso Eva Novalia, Eva Farid Ahmadi Febrinasti, Rina Febriyana, Dyah Fedi, Sebastianus Fitriani Fitriani Gurnitowati, Fera Marlinda Hamidah Hamidah Hanif Hanif Hardi Suyitno Hardianti, Ririn Dwi Hendri Handoko Hidayatun Nafiah, Hidayatun Hinggil Darojati Hutneira, Ririn Ilyyana, Kharisma Isnaini Rosyida, Isnaini Isnarto Isnarto Isnarto, Isnarto Isnarto, Isnarto Isti Hidayah Istikomah, Fajar Istiqomah, Fiatun Iwan junaedi Iwan Junaedi Jaka Wijaya Kusuma Kartono - Kartono, Kartono Khoiri, Wafik Khoirul Huda Konita, Mita Kristi Liani Purwanti Kristina Wijayanti Kritina Wijayanti Kurnia, Yusthesia Esta Kurniawan, Arfiadi Kurnila, Valeria S. Lala Nailah Zamnah lestari, Farida Puput Mahmud Rifaannudin Mariani, S Mashuri Mashuri Masrukan Masrukan Maula Amalia Maghfuroh Maulida Nur Maydilla Fadiarahma Vistara Meiliana, Dwi Kurniaasih Meyta Dwi Kurniasih Meyta Dwi Kurniasih Miftiani, Sausallina Widad Moh. Mukri Mohammad Asikin Muhammad Badrun Muhammad Kharis Muhammad Kharis Muhammad Zuhair Zahid, Muhammad Zuhair Mulyono - Mulyono Mulyono Mulyono Mulyono Munafiah, Siti Nashrullah, Fahmi Rizqi Neneng Aminah Nggufron, Nanang Nikmatul Maula Nikmatul Maula Ningtyas, Nurul Ainna Nino Adhi, Nuriana Rachmani Dewi Nisarohmah, Nur Ilmia Nugraeni, Rosita Ayu Nuke Apriyanti Nur Rokhman Nurhaqiqi Noviyana, Ika Nuriana Rachmani Dewi Nurina Kurniasari Rahmawati Nurkaromah Dwidayati, Nurkaromah Nurokhmi Wahyu Setiani Nuroniah, Miskatun Nurrohmah Nurrohmah, Nurrohmah Octalia, Rembulan Permata Pamungkas, Megita Dwi Prasetya, Yulian Rakhel Puput Suriyah Purwati, Lina Rahmat Mulyana Rahmatjati, Abdul Mu'iz Ratna Nurhayati, Ratna Rhomanus Anggara Tri Laksana Ririn Hutneriana Riza Arifudin Rizai, Muhammad Muhsin Rofiq, Eka Ahmad Rofiqoh, Zeni Rosa Ary Ardhini RR. Ella Evrita Hestiandari S B Waluya S B Waluya S. B. Waluya S. B. Waluya, S. B. Saiful Marom Satrio Ardiansyah, Adi Savitri, Soviana Nur Scolastika Mariani Sebastian Fedi Septiana Ulul Azmi Shofiyana Noor Wijayanti Shopia, Averosian Soleh, Nor Sri Lestari St. Budi Waluya Sugianto Sugianto Sugiarto S Sugiman Sugiman Sukestiyarno Sukestiyarno Sukestiyarno Sukestiyarno Sukestiyarno, Y. L. Supriyadi Supriyadi Supriyono Supriyono Suroyya, Dian Nailis Susanto, Is Susiloputro, Agus Susilowati, Nanik Suwarto Suwarto Swasono, Andi Hepi Sylvia, Niken Taram, Abd Taubah, Rofinda Ulinnuha, Rais Vera Dewi Susanti Vera Dewi Susanti Vita Istihapsari Vita Istihapsari Vita Istihapsari, Vita Wahyudi, Rachmat Satrio Walid Walid, Walid Wardono Wardono Widolaksono, Dyaisa Algustavia Wijaya, Linda Wijayanti, Kritina Wulandari, Ika Putri Wuryanto Wuryanto Y. L. Sukestiyarno YL Sukestiyarno Yulianto, Alfany Rahman Zaenuri Mastur