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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Edukasi Universitas Jember KADIKMA Kreano, Jurnal Matematika Kreatif-Inovatif Pendidikan Dasar Jurnal Didaktik Matematika 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
Hobri
Universitas Jember
Religion Humanities Chemistry Education Languange, Linguistic, Communication & Media Mathematics Physics Other

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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
Pengembangan LKS Kelas 7 SMP Aritmetika Sosial dan Penggunaanya dalam Pembelajaran Blended Learning Tipe Flipped Classroom Hobri, Hobri; Putri, Meilysa Ajeng Kartika; Murtikusuma, Randi Pratama; Oktavianingtyas, Ervin; Pambudi, Didik Sugeng
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 1 (2021): Edumatica: Jurnal Pendidikan Matematika (April 2021)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1235.642 KB) | DOI: 10.22437/edumatica.v11i01.12032

Abstract

This Student Worksheet were structured and developed for grade sevenon Social Arithmetic and its used in flipped classroom blended learning. This Student Worksheetwas designed like an android application with codular. The purpose of this research is to develop social arithmetic worksheet which is valid, practical and effective for grade seven in flipped classroom blended learning. The development model used in developing this studentworksheets is Four D Model. Methode for conducting this research is the observation method to see the effectiveness and practically, the test method and questionnaire method used to see the effectiveness of student worksheet. The results of this study are the results of the Student Worksheet validation score that meet the valid criteria (3.6 out of 4.00) based on the results of the validator. This Student Worksheet obtained a very good conclusion and was declared practical (94.73%) based on observations of teacher activities. Student Worksheets with the subject of social arithmetic and their used in the flipped classroom blended learning is categorized as effective based on student test results (100%), observations of student activities (96.88%) and student response results (100%).
Analisis Kesalahan Siswa dalam Menyelesaikan Soal Sharing Task dan Jumping Task Berdasarkan Kriteria Watson Murtikusuma, Randi Pratama; Hobri, Hobri; Pratiwi, Cikal Citra
Edumatica : Jurnal Pendidikan Matematika Vol 12 No 2 (2022): Edumatica: Jurnal Pendidikan Matematika
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (625.829 KB) | DOI: 10.22437/edumatica.v12i02.17032

Abstract

The purpose of this research is to know and identify student's errors in solving problems of sharing task and jumping task on social arithmetic material based on Watson's criteria in terms of DISC personality type. The research is descriptive qualitative. Data collection is obtained from sharing task, jumping task, test DISC personality type, and interview. Subject in this research are class VIIIF Junior High School 4 Jember which consisted of 12 students with details of 12 students to work on sharing task and 8 students to work on jumping task. Based on the result of this research is dominance, influence, steadiness, and compliance personality types all make mistakes, namely Innapropriate Procedure/IP, Response Level Conflict/RLC and Skill Hierarchy Problems/SHP. Then for Undirected Manipulation/UM, the personality types are dominance, influence, and steadiness. Influence, steadiness, and compliance personality types also perform Innapropriate Data/ ID and Above Other/ AO errors. Finally, the steadiness personality type makes mistakes, namely Omitted Data / OD.
Designing Hybrid Learning Tools Based on Lesson Study for Learning Community against Metacognition Ability Madinda, Diah Putri; Hobri, Hobri; Hadi, Alfian Futuhul; Fauziyah, Mailulah Ely
Kreano, Jurnal Matematika Kreatif-Inovatif Vol 13, No 1 (2022): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : Mathematics Dept, Math. and Science Faculty, Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/kreano.v13i1.34857

Abstract

This study aims to analyse the outcomes of establishing valid, practical, effective Hybrid Learning tools based on Lesson Study for Learning Community (LSLC) and their impact on students' metacognitive abilities. Research and Development (R D) and experimental research are used to conduct the study. The research subjects are consisted of three classes of 7th grade students. Collaborative Learning and Learning Community are implemented which are the components of LSLC. The 4-D model, which includes define, design, develop, and disseminate, is used to develop learning tools. Lesson plans, worksheets, and a metacognition ability test were created as a result of the research and met the criteria of being of valid, practical, and effective. Based on experimental research, there is a significant effect of Hybrid Learning tools based on Lesson Study for Learning Community on students' metacognitive abilities with p-value of 0.001 (sig 0.05).Penelitian ini bertujuan untuk menganalisis hasil pengembangan perangkat pembelajaran Hybrid Learning berbasis Lesson Study for Learning Community yang valid, praktis, efektif dan menganlisis pengaruhnya terhadap kemampuan metakognisi siswa. Metode penelitian yang digunakan dalam penelitian ini yaitu metode penelitian kombinasi atau mix method. Penelitian ini menggabungkan dua bentuk penelitian yaitu penelitian pengembangan (research and development) dan penelitian eksperimen. Subjek penelitian dalam penelitian ini terdiri dari tiga kelas siswa VII yang terdiri dari kelas uji coba, kelas eksperimen dan kelas kontrol. Komponen Lesson Study for Learning Community yang diterapkan yaitu Collaborative Learning dan Learning Community. Proses pengembangan perangkat pembelajaran dilaksanakan melalui 4-D yaitu pendefinisian, perancangan, pengembangan dan penyebaran. Hasil pengembangan perangkat pembelajaran Hybrid Learning berbasis Lesson Study for Learning Community berupa RPP, LKS dan tes kemampuan metakognisi siswa yang valid, praktis dan efektif. Berdasarkan penelitian eksperimen dan observasi, terdapat pengaruh yang signifikan perangkat pembelajaran Hybrid Learning berbasis Lesson Study for Learning Community terhadap kemampuan metakognisis siswa dengan nilai signifikasi 0.001 .
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