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All Journal International Journal of Evaluation and Research in Education (IJERE) Cakrawala Pendidikan Jurnal Pendidikan Matematika Jurnal Peluang Proceedings of Annual International Conference Syiah Kuala University - Social Sciences Chapter Jurnal Pengajaran MIPA Journal of Education and Learning (EduLearn) Journal on Mathematics Education (JME) Jurnal Infinity Kreano, Jurnal Matematika Kreatif-Inovatif Jurnal Penelitian Pendidikan Matematika dan Sains Journal on Mathematics Education (JME) Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika Jurnal Elemen EDU-MAT: Jurnal Pendidikan Matematika Jurnal Ilmiah Mahasiswa Pendidikan Matematika Journal of Research and Advances in Mathematics Education Sekolah Dasar: Kajian Teori dan Praktik Pendidikan Jurnal Ilmiah Peuradeun KALAMATIKA Jurnal Pendidikan Matematika Numeracy : Jurnal Ilmiah Pendidikan Matematika Journal of Honai Math JTAM (Jurnal Teori dan Aplikasi Matematika) International Journal on Emerging Mathematics Education JURNAL EKSAKTA PENDIDIKAN (JEP) Beta: Jurnal Tadris Matematika Malikussaleh Journal of Mathematics Learning (MJML) AXIOM : Jurnal Pendidikan dan Matematika International Journal for Educational and Vocational Studies Mosharafa: Jurnal Pendidikan Matematika Prosiding Seminar Nasional Universitas Serambi Mekkah Edumatica: Jurnal Pendidikan Matematika Jumper : Journal of Educational Multidisciplinary Research International Journal of Trends in Mathematics Education Research (IJTMER) JIPI (Jurnal IPA dan Pembelajaran IPA) Journal of Educational Management and Learning Kreano, Jurnal Matematika Kreatif Inovatif Jurnal Infinity Jurnal Pendidikan MIPA Jurnal Pendidikan Progresif Mathematics Education Journal Journal on Mathematics Education Jurnal Didaktik Matematika

Rahmah Johar

Program Studi Magister Pendidikan Matematika Universitas Syiah Kuala

Author-ID : 292709

Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Other

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Peningkatan Kemampuan Penalaran Matematis melalui Pendekatan Pembelajaran Contextual Teaching and Learning pada Materi Logika Siswa SMAN 7 Aceh Barat Daya Ikhwanuddin Ikhwanuddin; M. Ikhsan; Rahmah Johar
Jurnal Peluang Vol 7, No 1 (2019): Jurnal Peluang
Publisher : Universitas Syiah Kuala

Rendahnya kemampuan penalaran matematis siswa SMA merupakan salah satu masalah utama dalam pendidikan matematika. Untuk itu perlu adanya suatu pendekatan pembelajaran matematika yang tepat dalam meningkatkan kemampuan penalaran matematis siswa, salah satu pendekatan pembelajaran yang dapat meningkatkan kemampuan ini adalah pendekatan pembelajaran Contextual Teaching and Learning. Adapun tujuan utama dari penelitian ini untuk mengetahui kemampuan penalaran matematis siswa SMA yang diajarkan dengan Pendekatan pembelajaran Contextual Teaching and Learning dibandingkan dengan pembelajaran konvensional. Hipotesis dalam penelitian ini adalah peningkatan kemampuan penalaran matematis siswa SMA yang diajarkan dengan pendekatan pembelajaran Contextual Teaching and Learning lebih baik daripada yang diajarkan dengan pembelajaran konvensional. Desain penelitian ini eksperimen dengan dua kelompok sampel serta menggunakan pretest dan postest. Kelompok eksprimen memperoleh perlakuan berupa pendekatan pembelajaran Contextual Teaching and Learning sedangkan kelompok kontrol dengan pembelajaran konvensional. Populasi dalam penelitian ini adalah siswa kelas X SMA Negeri 7 Aceh Barat Daya. Sampel yang digunakan adalah siswa kelas X1sebagai kelas eksperimen, dan kelas X2sebagai kelas kontrol dengan jumlah siswa masing-masing kelas sebanyak 30 orang. Instrumen yang digunakan untuk mengumpulkan data dalam penelitian ini berupa tes bentuk uraian utuk mengukur peningkatan kemampuan penalaran matematis. Analisis data dilakukan dengan bantuan SPSS. Hasil yang diperoleh yaitu peningkatan kemampuan penalaran matematis siswa SMA yang diajarkan dengan pendekatan pembelajaran Contextual Teaching and Learning lebih baik daripada yang diajarkan dengan pembelajaran konvensional.

KINERJA DAN DISPOSISI MATEMATIS SISWA MELALUI PENERAPAN MODEL PROJECT-BASED LEARNING Rosnawati Rosnawati; Rahmah Johar; Zainal Abidin
Jurnal Peluang Vol 7, No 2 (2019): Jurnal Peluang
Publisher : Universitas Syiah Kuala

Performance requires students to be active in working on assignments, as the evaluation is not only on the products but the skills they have. Mathematical disposition of students is vital to consider. Lack of students’ participation in the learning process can lead to low students’ performance and mathematical dispositions. The Project-Based Learning (PjBL) model encourages students productive. They will work on a project whose learning activities are more interesting and tangible so that students can develop their mathematical performance and disposition. This study aimed to analyze the development of student performance in completing group and individual assignments and their mathematical disposition through the application of the PjBL model. This research applied a qualitative study describing the development of student performance and mathematical disposition. The research subjects were 30 Year 7 students from one class of SMP Negeri 3 Unggul Ingin Jaya Aceh Besar. Data collection techniques involved observation, interview and questionnaire. The research results showed that 1) students developed their performance in completing group assignments by conducting all stages of task completion; 2) students developed their performance in completing individual tasks by performing all stages of task completion; 3) the mathematical disposition of students after the learning with the PjBL model had improved, especially on indicators of interest and curiosity.

IMPLEMENTASI PENDEKATAN PEMECAHAN MASALAH UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF DAN PENALARAN MATEMATIS SISWA SMP Jumiati .; Rahmah Johar; Anizar Ahmad
Jurnal Peluang Vol 2, No 1 (2013): Volume 1 No 2 April 2012
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (96.073 KB)

Creative thinking skills and mathematical reasoning students need to be increased to achieve the goals of learning mathematics. But learning school mathematics teachers do during these generally lack the ability to develop. One way that can enhance creative thinking and reasoning skills by applying mathematical problem-solving approach. This study aims to determine the increase creative thinking skills and mathematical reasoning in students who learn to approach problem solving than students who studied with conventional methods. This study uses a quantitative approach to the type of experimental research. The population in this study were all students of class IX SMP Negeri 1 Peusangan Selatan which consists of three classes with 65 students the number of people. Sampling was done randomly from three available classes is taken two classes (a class IX-2 as experiments and a class IX-3 control class). Data collection instruments in the form of test creative thinking ability and mathematical reasoning, observation sheets, and the attitude scale questionnaire. Statistical testing using t-test to see the difference in the ability of students who previously tested for normality and homogeneity of the significant level of 0.05. The results showed that 1) the increase creative thinking skills students learn mathematical problem solving approach is better than the students who received learning with conventional methods, 2) based on the attitude scale questionnaire, students positive attitudes towards learning mathematics with problem solving approach. Mathematics learning using proven problem-solving approach can improve

Kemampuan Komunikasi Matematis dan Kemandirian Belajar Siswa Melalui Flipped Classroom-Collaborative Learning Detiana Amir; Rahmah Johar; Mailizar Mailizar
Jurnal Peluang Vol 8, No 1 (2020): Vol 8, No 1 (2020): Jurnal Peluang
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jp.v8i1.20557

This study aimed to describe students' mathematical communication skills, examine their improvement and describe students' learning independence during the learning. This study applied a mixed-method approach with a concurrent embedded strategy. Samples were selected by random sampling, 32 Year 10 students from one of the senior high schools in Banda Aceh, Indonesia. The instrument used to obtain data on students' mathematical communication skills during the learning were a daily test, observations, and interviews. The instrument used to obtain data on the improvement of students 'mathematical communication skills after learning were pretest and posttest. While the instrument used to describe students' learning independence during the learning was a questionnaire. Data analysis was conducted using a rubric to assess mathematical communication skills, a Paired-sample t-test, and descriptive statistics. The results showed that students could communicate mathematically orally and in writing related to the trigonometric function graph material during the learning. Furthermore, there was an increase and a significant effect on students' mathematical communication skills scores. This study also showed that students have independent learning during the learning using Flipped Classroom-Collaborative Learning (FC-CL). Therefore, teachers are expected to expand the application FC-CL to other materials.

Tingkat Berpikir Kreatif Siswa dalam Pemecahan dan Pengajuan Masalah Matematika melalui Tipe Soal Open Ended di SMP Rahmawati Rahmawati; Rahmah Johar; Hajidin Hajidin
Jurnal Peluang Vol 7, No 1 (2019): Jurnal Peluang
Publisher : Universitas Syiah Kuala

Every individual basically has the creative potential and creative thinking abilities of students can be improved, so that the teacher needs to know the level of creative thinking abilities of the students in solving mathematical problems and filed. By knowing the level of creative thinking abilities of students the teacher can design methods, strategies and learning techniques to improve students' ability to think creatively. One way to determine the level of students' creative thinking among others, by asking students to solve problems and propose open (open ended). The use of open-ended questions can stimulate creative thinking, original thinking skills, and innovation in mathematics. This study aims to determine the level of students' creative thinking in mathematical problem solving and problem posing through open ended type of questions and the level of creative thinking of students in the filing of mathematical problems through open ended type of questions. This research is a descriptive qualitative data collection using the test method open ended questions and interviews. The subjects were students of class VII MTsN Meureudu. All the study subjects given a test with open-ended questions, the results were analyzed based on three components, namely creative thinking fluency, flexibility and originality, then researchers conducted interviews with six students to confirm an answer and describe the level of creative thinking. The results showed that two students are at level 4 (very creative), a student is at level 3 (creative), and two students are on the 2nd level (quite creative). While the other students do not have the ability to think creatively in solving problems. Three of the six students are on the 2nd level (quite creative), while three other students do not have the ability to think creatively in a posing problem.

Upaya Guru Mengembangkan Karakter Berpikir Kritis dan Berpikir Kreatif Siswa Melalui Pembelajaran Matematika Orin Asdarina; Rahmah Johar; Hajidin Hajidin
Jurnal Peluang Vol 7, No 1 (2019): Jurnal Peluang
Publisher : Universitas Syiah Kuala

The rise of the moral crisis that occurred among students, fuelling disquiet and anxiety of the various elements of the nation. One of the solutions to tackle the problems of the moral crisis is through the character education. This research aims to analyze the efforts of teachers to develop the character of critical thinking and creative thinking of students through the learning of mathematics, and know the relationship of teacher's effort to develop the character of critical thinking and creative thinking characters with student learning outcomes related to the ability of critical thinking and creative thinking. Subjects in the study was a teachers of mathematics class V-2 MIN Tungkop Aceh Besar District. Research data collected through observation and interview against teachers and students as well as through tests the ability of the creative thinking and critical thinking that are given to students. Based on the results of the research it is known that 1) The teacher had been an effort to develop the character of critical thinking and creative thinking of students by providing questions that include critical thinking and creative though not at all meetings, but the encouragement of teachers in order to give students the critical thinking and creative thinking during the learning process still belongs to minimal 2) The ability of critical thinking and creative thinking students of class V – 2 in the category of “Very low”.

Masalah-Masalah Kritis Siswa SMA dalam Menyelesaikan Soal Pertidaksamaan Aljabar MUSTAQIM MUSTAQIM; M IKHSAN; RAHMAH JOHAR
Jurnal Peluang Vol 7, No 2 (2019): Jurnal Peluang
Publisher : Universitas Syiah Kuala

Abstract: This study aimed to describe the critical problems experienced by students in solving algebraic inequalities. The subjects of the study were nine Year 12 students from one of the senior high school in Banda Aceh and students studying at one of the tuition centres in Banda Aceh, Indonesia. The data was gathered through algebraic inequality test followed by interviews. The results showed that the critical problems experienced by students in solving the question of algebraic inequality were problems in understanding cross-multiplication requirements, in applying cancellation rules, in understanding the definition area and value areas of a function, in determining exponential inequalities, and in understanding the definition of absolute value.Keywords: critical problems, difficulties, algebraic inequalities.

Pengembangan Modul Matematika Diskrit Berbantuan Software wxMaxima Shinta Dewi; Syamsul Rizal; Rahmah Johar
Jurnal Peluang Vol 7, No 2 (2019): Jurnal Peluang
Publisher : Universitas Syiah Kuala

The study was motivated by the problems faced by students of Mathematics Education of Aceh Muhammadiyah University. Students had difficulty studying discrete mathematics course. Based on preliminary observations, the problem that often arised was when graphing, especially for more complex issues that require longer time for manually drawing. Besides, the availability of discrete mathematics module is limited, especially the one using software maxima for solving problems. Therefore, it is necessary to develop discrete module mathematics assisted by wxMaxima software. Discrete Mathematics Module Development Research wxMaxima assisted by software aims to produce the ICT-based discrete mathematics modules that are valid and practical. The method used was research development. The model used was the Plomp model development, involving (1) the initial investigation phase, (2) the design phase, (3) the realization phase/construction, and (4) the phase of the test, evaluation and revision. The results showed that the development of discrete mathematics module assisted with wxmaxima software was valid, as indicated by the validation results that showed a valid criterion. Discrete mathematics modules developed was practical, as seen from the results of the field trials in the Department of Mathematics, University of Muhammadiyah Tarbiyah Aceh, where the average student activities showed good criterion.

PENINGKATAN KEMAMPUAN PEMAHAMAN DAN PEMECAHAN MASALAH MATEMATIS MELALUI PEMBELAJARAN DENGAN PENDEKATAN KONTEKSTUAL Muhsin Muhsin; Rahmah Johar; Elah Nurlaelah
Jurnal Peluang Vol 2, No 1 (2013): Volume 1 No 2 April 2012
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (143.12 KB)

Understanding and problem solving of mathematical ability junior high school students is still low, it is one of the main issues in mathematics education. Therefore need approaches that can improve the ability of understanding and problem solving mathematical students', one of the learning approaches that can improve this ability is a contextual approach. This study aims to examine the differences in upgrades mathematical understanding and problem solving among students receiving contextual learning approach and students who received conventional teaching. In addition revealed the attitude of students towards learning with contextual approach. This study is a quasi-experimental research design pre-test post-test control group design. The population is all eighth grade students MTsN Beureunuen by taking samples of the two classes (class experiment with contextual approaches and control class with conventional learning) through purposive sampling of six parallel classes available.Data collecting using a test instrument of understanding and problem solving abilities as well as a questionnaire scale student attitudes to learning with contextual approach. To see the differences between experimental group students’ with the control group used the t-test with a significance level of 0.05 after testing prerequisites are met. The results showed that an increase in the ability of understanding and solving mathematical problems students obtain contextual learning approach is better than the students who obtain conventional teaching. Based on the analysis of student attitude scale showed a positive attitude towards learning with contextual approach.

Penggunaan Software Cabri 3D untuk Meningkatkan Kemampuan Spasial Siswa Sekolah Menengah Pertama Yuli Ariani; Rahmah Johar; Marwan Marwan
Jurnal Peluang Vol 7, No 2 (2019): Jurnal Peluang
Publisher : Universitas Syiah Kuala

Geometry is one of the materials that are considered important in mathematics with the aim that students gain confidence regarding math skills, be excellent problem solvers, and can communicate and reason mathematically. Geometry is a branch of mathematics closely related to spatial ability, the ability to visualize an image, recognize shapes and objects accurately, make changes to an object in his mind and recognize the difference, describes an object in mind and turn it into a tangible form, reveals the data in graphical form as well as sensitivity to relationships, color, line, shape, and space. This study focused on improving spatial skills based on research conducted by Olkun (2003), the ability to visualize the image, including the ability to mentally rotate and flip through 2D and 3D objects quickly and precisely. This research used a quasi-experimental design with pretest-postest group design. The instrument was used in the form of spatial ability tests. Population in this research was Year 8 students in one of the junior high school in Banda Aceh, and selected samples were the students from one of the classroom. The data analyzed in that the data pre-test and post-test spatial ability, using the t-test for data pairs. The result showed that the spatial ability of students after being given a lesson with the help of Cabri 3D software better than before given the spatial ability of students learning with the help of Cabri 3D software.

Co-Authors . Saminan Abubakar Abubakar Adek Elfera Chandrawati, Adek Elfera Aklimawati Aklimawati, Aklimawati Akrom, Akrom Andariah Andariah Anizar Ahmad Anwar Anwar Anwar Arhamni Arhamni Asdarina, Orin Aslamiah, Shuaibatul Aslamiah, Suaibatul Asmaul Husna Azzahra, Cut Ina Bahrun Bahrun Bahrun Bahrun Bahrun Bahrun Bainuddin Yani Bansu Irianto Ansari Budi Azhari Cut Khairunnisak Cut Laila Kulsum Cut Morina Zubainur Cut, Siti Sabariah Dadang Juandi Darkasyi, Muhammad Dessy Amalia Dessy Amalia, Dessy desy wulandari Detiana Amir Devi Arhami Putri Dewi Agus Tiani Dewi Annisa Dhayanti, Decy Diandita, Elly Rizki edumatica FKIP Elah Nurlaelah Ellianti, Ellianti Erfansyah, Muhammad Erna Isfayani Erna Wirda Erni Maidiyah Erni Maidiyah Fadhiliani, Dwi Farrah Maulidia Fathiya Salsabila Fatma Salinda Fitriadi Mahmud Fitriati FKIP, edumatica Hajidin . Hajidin Hajidin Harnita, Fahlida Hasbi, M. Hidayah Nurul Fajri Hidayat, Mukhlis Hifzi Meutia Hizir Sofyan Husin, M. Husnul Khatimah Ibnu Zaina Ikhwanuddin Ikhwanuddin Irma Yanti Irnanda , Irnanda, Irnanda Ishak, Muhammad Izzuddin Syakir Isyafani, Erna Jarnawi Afgani Dahlan jul siga putra Jumiati . Junita, Eka Junita, Eka Khairani, Salsabila Khairul Umam Khusnul Safrina lestari, mulia Lestiana, Yeni Lina, Sri Intan Linda Vitoria, Linda Liza Rahmah M IKHSAN M Ikhsan M Ikhsan M. Darkasyi M. Duskri M. Ikhsan M. Ikhsan M. Ikhsan M. Syukri M.Ikhsan M.Ikhsan, M.Ikhsan Mahdalena Mahdalena Mailizar Mailizar Mailizar Mailizar Mailizar Marty Mawarpury Marwan Ramli Maulida, Gebrina Rezki Moulina, Aisyah Rayhan MUHAMMAD HASBI Muhammad Subianto Muhsin Muhsin Mukhlis Hidayat Munzir, Said MUSTAQIM MUSTAQIM Mutia Fariha Mutiawati Mutiawati Mutiawati Nolismasari Nolismasari Nur Anwar Nur Anwar Nurdiansyah Nurdiansyah Nurjani Nurjani Nurniqta Nuzulidar Nuzulidar Oktavia, Rini Rahmadani, Farah Putri Rahmawati Rahmawati Rahmi Fuadi Rahmi Hayati Raihan Raihan, Raihan Ramadhani, Evi Ramadhani, Lisa Rezeki, Rike Arami Rina Puspita Sari Rini Sulastri Rini Sulastri Rini Sulastri Rita Novita Rizeky, Amna Sri Rizki Julina Rohaida . Rohaizati, Ulya Rosnawati Rosnawati Rosnawati Rossya, Nadila Rizki Rusniati Rusniati Safinatunnaja, Safinatunnaja Safrida Yanti Said Munzir Said Munzir Said Munzir Salsabila, Maimanah Salsabila, Nada Saminan Saminan Saminan, Saminan Samsul Bahri Sembiring, Rinawati Shinta Dewi Siregar, Razid Ananda Siti Rahmatina Solly Aryza Sri Haryani Sri Yusniarti Suaibatul Aslamiah Suhartati Suhartati Sulastri , Rini Sulastri Sulastri Sulastri*, Sulastri Sulastri, Sulastri Suryawati Suryawati Syahjuzar Syahjuzar Syamsul Arifin Syamsul Rizal T. Mahmudi Taufik Fuadi Abidin Trikoesoemaningtyas Tuti Zubaidah Usman Usman Usnul, Uliyatul Utari Sumarmo Utari Sumarmo Vidia Purnama Sari Wahidah, Nanda Rahmatul Wulandari Wulandari Yaya S. Kusumah Yuli Ariani Yulia Yulia Yulinar Safitri Yuniara, Ridha Yusniarti, Sri Yusrizal Yusrizal Yuwaldi Away Zahratul Idami Zainal Abidin Zainal Abidin Zainal Abidin Zuraida IM

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