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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Edukasi Universitas Jember KADIKMA Kreano, Jurnal Matematika Kreatif-Inovatif Pendidikan Dasar AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Elemen Math Didactic: Jurnal Pendidikan Matematika Vygotsky: Jurnal Pendidikan Matematika dan Matematika Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika ABSIS : Mathematics Education Journal Edumatica: Jurnal Pendidikan Matematika Pancaran Pendidikan Jurnal Didaktik Matematika
Hobri
Universitas Jember
Religion Humanities Chemistry Education Languange, Linguistic, Communication & Media Mathematics Physics Other

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EKSPLORASI ETNOMATEMATIKA RITUAL SEBLANG OLEHSARI TERHADAP KONSEP GEOMETRI Rahmani, Putri Aprilia Eka; Susanto, S; Monalisa, Lioni Anka; Hobri, H; Murtikusuma, Randi Pratama
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9782

Abstract

Abstract. The purpose of this research to describe the ethnomatematics of the Seblang Olehsari Ritual on the concept of geometry. The research method is descriptive qualitative research using ethnography. The Subject of this study is pawang and dancer of Seblang Olehsari. Data collection with survey, observation and intervews. The results showed that ethnomatematics was used by the Osing ethnic in carrying out the Seblang Olehsari ritual, such as: in the design of ritual places, designing dance costumes and dance patterns performed by dancers when trance. The mathematical concept (geometry) that applied by Osing ethnic, include: the concepts of points, lines, angles, flat shapes, similarity, congruent, and geometric transformations Keywords: Ethnomatematics, Seblang Olehsari Ritual, Geometry.
PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA POKOKBAHASAN TRIGONOMETRI KELAS XSMA BERSTANDAR NCTM(NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS) N, Indah Syurya; Hobri, H; Kristiani, Arika Indah
Kadikma Vol 4 No 3 (2013): Desember 2013
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v4i3.1129

Abstract

Abstract.This research aims to know how the process and the result of developing mathematics learning materials based on NCTM (National Council of Teachers of Mathematics) of trigonometry topic at grade X senior high school. This study developessyllabus, lesson plan,worksheet, evaluation test, and Studentbook.The development mathematics learning materials standardized NCTM. This development model refers to 4-D Thiagarajan and Sammel & Samel models. This four steps are defining step, designing step, developing step, and disseminating step.The product of learning materials development standardized by NCTMfortrigonometry topic has fulfilled the validation criteria, practicability, and effectiveness. Key Words:Learning Materials, NCTM, Trigonometry.
PENGEMBANGAN E-COMIC MATEMATIKA BERBASIS TEKNOLOGI SEBAGAI SUPLEMEN PEMBELAJARAN PADA APLIKASI FUNGSI KUADRAT Adeliyanti, Septi; Hobri, H; Suharto, S
Kadikma Vol 9 No 1 (2018): April 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i1.8425

Abstract

The purpose of this research was to produce a product to attract students’ interest in learning mathematics tha tested the validity, practicality, and effectiveness of using e-Comic based technology as a learning supplement to the application of quadratic functions. The development of technology is very rapid resulted in many students’ more interested in in using gadgets such as computer, laptops, handphone, and tablets rather than reading the textbook activities. This research was processed through the stages of 4D that is define, design, development, and disseminate. This research was conducted in SMP Negeri 7 Jember which involved 32 students’ of class 9B. The result of the research show that the development media is valid according to the material expert and the media expert with the percentage of the archieved value 95,3% from validator I, 89% from validator II, and validator III gives 96% value. Effective media with learning test reasult followed 32 students’ in this research show 81,25% complete. Quetionnaire showed a percentage of a 94% from student for practicality. Keywords: e-Comic mathematics, learning suplement
ANALISIS KEMAMPUAN KONEKSI MATEMATIS PADA POKOK BAHASAN STATISTIKA BERBASIS LESSON STUDY FOR LEARNING COMMUNITY Rahmanti, Suci Amalina; Hobri, H; Oktavianingtyas, Ervin
Kadikma Vol 9 No 1 (2018): April 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i1.8022

Abstract

Abstract. This research describes about mathematic connection ability in class IX B SMP Negeri 7 Jember subject discussion is statistic. Data collection methods which were used are test and interview. The research subjects consist of 3 students where one student has high mathematical connection ability, one student has medium mathematical connection ability, and one student has low mathematical connection ability. Students with high mathematical connections have three indicators of mathematical connection capability. Students with medium mathematical connections have two indicators of mathematical connection capability, and students with low mathematical connection ability do not have the 3 indicators of mathematical connection capability. Keywords: Mathematic connection ability, statistic, lesson study for learning community
Co-Authors Abdur Rahman As’ari Adeliyanti, Septi Ahmad Adi Alfian Futuhul Hadi Ambarwati, Reza Ananda Dwi Iskarina Andrechiana Supriyadi, Eko Wahyu Arif Fatahillah Arika Indah K Arika Indah K Arika Indah Kristiana Arika Indah Kristiani Arsita, Putri Ayu Aryanto, Eko Wahyu Asih, Hastin Atas Azmy Juhayla Bilvia Priscanita D. Dafik Devi Yuniar Dewangga Pradhana Dewi, Ernita Sukarno Deztyra Nur Imamah Deztyra Nur Imamah Dian Kurniati Dianita Tussolikha Didik Sugeng Didik Sugeng Pambudi Dinawati Trapsilasiwi Dwi Septi Eka Cahya Lestari, Eka Cahya Ellan Ellan Elok Asmaul Husna Elvira Maylistiyana, Dhika Endang Wahyuningrum Erfan Yudianto Ernita Sukarno Dewi, Ernita Ervin Oktavianingtyas Evi Rahmawati Evy Alvionita Laurita, Shofia Fauziyah, Mailulah Ely Ferry Kurnia Putra Fiqih Nur H Herdika Lestiyaningsih Hermawan, Lendi Ike Indah Syurya N Inge Wiliandani Setya Putri Jatmiko, Dhanar Dwi Hary Juhria, Siti Jamilatus K Khasan, K Kamilia, Itriyatut Diana Lilik Mardiana Lioni Anka Monalisa, Lioni Anka M Masrurotullaily M Muyati M Muyati M. Wildan Athoillah Madinda, Diah Putri Maharani, Dewi Meilysa Ajeng Kartika Putri Meri Ismi Susanti Millah Kusumawaty Mohammad Tohir Mukharomah, Umi Latifah N Ninik N Nurhasanah N Nurhasanah Naja, Ahmad Rifqi Nasrul, Alif Rahman Naziroh, Irmu Afin Ni Kadek Widyasari Nirmala Wulan Suci Novi Dwi Lestari Nuraini, Ais Nurcholif Diah Lestari Nurwijayanti Pratiwi, Cikal Citra Purwati, Ratna Putri, Chika Ramadhanty Twine Ayu Putri, Meilysa Ajeng Kartika Rahmani, Putri Aprilia Eka Rahmanti, Suci Amalina Rahmatillah, Siti Randi Pratama Murtikusuma Ratna Syafitri Ra’is, Amin Rizqika, Putri Rofiq, Anita Nur Romadhoni, Linda S Suharto S Sunardi S Susanto Saiful Saiful Samsul Arifin Selly Minalasari Septiyan Roby Pratama, Septiyan Roby Sharifah Osman Sha’adhah, Ziadatus Sucipto Sucipto Suharto Suharto Sunardi Sunardi Suntusia Suntusia Susanto Susanto Susanto Susi Setiawani Titik Sugiarti Toto Bara Setiawan Tri Utari Tria Renda Arkasari Tussolikha, Dianita Ulfa Amalia Febriyanti, Ulfa Amalia Ulfa Fauziah, Lizza Vaidatul Aliya Wardhani, Indah Figa Wibowo, Hendrik Cahyo Wida Zannah Zeila Yuliyanti, Resdiana Putri Yunita, Nindya Wulan Ziadatus Sha’adhah Zunita Khuna Triani