Jurnal Elemen
http://e-journal.hamzanwadi.ac.id/index.php/jel
<p>Jurnal Elemen Program Studi Pendidikan Matematika selanjutnya disebut Jurnal Elemen (<a href="http://u.lipi.go.id/1421132721" target="_blank">eISSN: 2442-4226</a>) mempublikasikan artikel ilmiah hasil penelitian atau kajian teoritis (<em>invited authors</em>) dalam bidang pendidikan matematika yang belum pernah dipublikasikan. Jurnal Elemen diterbitkan oleh Universitas Hamzanwadi dua kali setahun yaitu pada bulan Januari dan Juli. </p><p>Jurnal Elemen sudah terakreditasi peringkat 3 (<strong><a href="http://sinta2.ristekdikti.go.id/journals/detail?id=480" target="_blank">SINTA 3</a></strong>) berdasarkan <a href="https://drive.google.com/open?id=1ZmQ_r7ft8IrQI52_kIpLmGSdI7J5ArA2" target="_blank">Surat Keputusan Direktur Jenderal Penguatan Riset dan Pengembangan Kementerian Riset, Teknologi, dan Pendidikan Tinggi No. 34/E/KPT/2018 tentang Peringkat Akreditasi Jurnal Ilmiah Periode III Tahun 2018</a>.</p>en-USSemua tulisan pada jurnal ini menjadi tanggungjawab penuh penulis. Jurnal Elemen memberikan akses terbuka <span id="result_box" lang="id"><span>terhadap siapapun agar informasi dan temuan pada artikel tersebut bermanfaat bagi semua orang.</span> <span>Jurnal Elemen dapat diakses dan diunduh secara gratis, tanpa dipungut biaya, sesuai dengan <a href="https://creativecommons.org/licenses/by-sa/4.0/" target="_blank">lisensi creative commons</a> yang digunakan.</span></span><p> <a href="http://creativecommons.org/licenses/by-sa/4.0/" rel="license"><img style="border-width: 0;" src="https://i.creativecommons.org/l/by-sa/4.0/88x31.png" alt="Creative Commons License" width="88" height="31" /></a></p><p>Jurnal Elemen is licensed under a <a href="http://creativecommons.org/licenses/by-sa/4.0/" rel="license">Creative Commons Attribution-ShareAlike 4.0 International License</a></p>shahibul1628@gmail.com (Shahibul Ahyan)miq.ujiq@yahoo.co.id (Lalu Muhammad Fauzi)Wed, 30 Jan 2019 15:08:12 +0000OJS 2.4.5.0http://blogs.law.harvard.edu/tech/rss60Analisis Kesalahan Mahasiswa dalam Menyelesaikan Soal Persamaan Garis Lurus
http://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/703
<p>The purpose of this research is to know the mistakes made by students of Program Studi Pendidikan Matematika in solving the equation of straight line problem. This research was conducted in Program Studi Pendidikan Matematika IKIP-PGRI Pontianak in the odd semester of Academic Year 2017/2018. This research uses a descriptive method with research form is a case study. The subject of his research is the third-semester students who have studied the equation of straight line material. The results of this study indicate that systematic errors are as many as 18 errors or equal to 47.37%, random error that is as much as 3 errors or equal to 7.89%, mistake carelessness as much as 17 mistakes or by 44, 74%.</p>Rahman Haryadi, Nurmaningsih Nurmaningsihhttp://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/703Thu, 31 Jan 2019 00:00:00 +0000Pengaruh Model Pembelajaran Index Card Match (ICM) dengan Problem Posing Berbantuan Software MATLAB terhadap Kemampuan Pemecahan Masalah
http://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/710
<p>The purpose of this study is to examine the effect of Index Card Match (ICM) learning model with Problem Posing approach and assisted by MATLAB software to improve problem-solving abilities both overall and reviewed from the students' early mathematical abilities. This research is quasi-experiment research with non-equivalent control group design. The population in this study is all students of class XI SMA N 2 Kuningan, with purposive sampling technique took two classes as a sample. The result of data analysis shows the average of students' initial problem-solving ability in the experimental group is equal to the average of students' initial ability in the control group with a significance value are 0.212. After the treatment, there are differences in problem-solving ability in the experimental class and control class that are 3.38 and p-value of -2.563 with asymp. sig 0.010, the rejection for H<sub>0</sub> which means the ability to solve mathematical problems in the experimental class is better than the class control. But there aren’t differences in problem-solving abilities in the experimental class and control class with p-value 0.515 and sig 0.476, the acception for H<sub>0</sub> which means there aren’t differences the improvement of mathematical problem-solving ability in the experimental class and the control class<em>.</em></p>Zuli Nuraeni, Abdul Rosyidhttp://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/710Thu, 31 Jan 2019 00:00:00 +0000Pembelajaran Kalkulus Berbantuan Sofware Maple: Studi Perbedaan Hasil Kerja Mahasiswa dengan Menggunakan Maple dan Tanpa Menggunakan Maple
http://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/722
<p><span lang="IN">This study aims to: (1) to find out the results of student work using Maple and without using Maple; (2) to find out how students respond to learning using Maple. This research is qualitative descriptive research. The instruments used in collecting data in this study were tests and non-tests. The results showed that most students were not successful in graphing differential and integral functions without using Maple software. It is different when students use the help of Maple software</span><span lang="EN-ID">,</span><span lang="IN"> all students can successfully graph the differential and integral functions correctly. Differences in the results of student work in completing tasks related to differential calculus and integral calculus also provide benefits, which are very helpful for students in understanding concepts and providing convenience in solving problems of differential calculus and integral calculus.</span></p>Lalu Saparwadi, Timbul Yuwonohttp://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/722Thu, 31 Jan 2019 00:00:00 +0000Pengaruh Model Quantum Learning Berbasis Masalah Kontekstual Terhadap Kemampuan Berpikir Kreatif Siswa SMA
http://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/932
<p class="MsoNormal" style="text-align: justify;">This study aims to determine whether students' mathematical creative thinking skills that are taught with a quantum learning model based on contextual problems are better than mathematical creative thinking abilities that are taught with conventional learning. The population of the study was students of class XII MIPA SMA 2 Singaraja in the first semester of 2018/2019 academic year. The research sample was determined by cluster random sampling technique. This research was categorized as quasi-experimental research with post-test only control-group design research design. Data about the ability of students' creative thinking skills were collected through tests of students' mathematical creative thinking skills. Furthermore, the test scores of the ability to think mathematically creative were analyzed using the t-test of one tail (right tail) at a significance level of 5%. The results of the analysis show that t<sub>count</sub> = 1.80295 while the significance level of 5% is obtained t<sub>table</sub> = 1.66864, so H<sub>0</sub> is rejected. This statistical value means that students' mathematical creative thinking skills that are taught with contextual problem-based quantum learning models are better than students' creative thinking abilities that are taught with conventional learning. It can be concluded that the application of learning with contextual problem-based quantum learning models provides a positive influence on students' mathematical creative thinking skills.</p>Ni Luh Putu Swandewi, I Nyoman Gita, I Made Suarsanahttp://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/932Thu, 31 Jan 2019 00:00:00 +0000Pengaruh Model Pembelajaran Berbasis Masalah Terhadap Kemampuan Pemahaman Konsep dan Penalaran Geometris Siswa
http://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/974
Student learning achievement in Indonesia is low, this is because there are still many students who experience difficulties in learning geometry. To overcome these problems a way is needed so that students can understand concepts meaningfully and have good geometrical reasoning. This is certainly related to the appropriate learning model to be used in the learning process. One model of learning that can be used is a problem-based learning model. The purpose of this study is to describe the ability to understand the concepts and geometric reasoning of students who acquired a problem-based learning model compared with students who received conventional learning on quadrilateral material in class VII MTs. Tanwiriyah Kalisari. The research method used is quantitative with quasi-experimental research design. The results of the study showed that the ability to understand the concept of students who obtained a problem-based learning model was better than the ability to understand the concept of students who obtained conventional learning models. as well as the geometric reasoning abilities of students who acquired a better masculine learning model compared to the geometric reasoning abilities of students who acquired the conventional learning model.Siti Mudhiah, Ali Shodikinhttp://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/974Thu, 31 Jan 2019 00:00:00 +0000Kompetensi Mahasiswa dalam Mata Kuliah Pemodelan Matematika Berbasis Pengembangan Soal
http://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/1018
<p><span>This study aims to generate a clear and comprehensive description of the students’ competence in the mathematical modeling courses after the lecturers are based on the design task. The students’ competence that will be measured in this research is the competence in constructing mathematical modeling that has been made. In this paper, we will deeply discuss for the competence in constructing mathematical modeling task and validating it. The method used is descriptive qualitative and the subject of this study were 23 students of the 2017/2018 academic year who took mathematics modeling courses. This research starts from the planning stage, namely the analysis of the study of mathematical modeling material, design and validation of research instruments. Furthermore, the implementation phase is taking observation data, interviews and field notes during lectures based on problem development. The last stage of the research is data analysis. The data collection techniques in this study were in the form of observations, interviews, and field notes. The results of this study were obtained descriptions of student competencies in constructing mathematical modeling problems and found misunderstanding of students in interpreting assumptions and variables in mathematical modeling.</span></p>Elika Kurniadi, Darmawijoyo Darmawijoyo, Scristia Scristia, Puji Astutihttp://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/1018Thu, 31 Jan 2019 00:00:00 +0000Pengembangan Lembar Kerja Siswa Berbasis Etnomatematika Tenun Timor pada Materi Pola Bilangan
http://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/1022
<p>This research was motivated by the fact that there are no available learning resources in accordance with the conditions and situations of everyday students in the border area. This research aims to (i) design student’s worksheets which are valid and practical; (ii) determine the potential effects or the effectiveness of students worksheet toward student outcomes in learning number pattern. The development research method was used which is consist of preliminary study and formative evaluation. Data is collected through documentation studies, walkthrough, tests, observations, questionnaires, and interviews. The results of the study show that: (i) this research has produced student’s worksheets in line with ethnomathematics of Timor-based weaving valid and practical. Validity criteria are obtained from the validator's assessment which examines three aspects namely construct, content and language; Practical criteria are based on the results of trials in the small group by involving 4 students with different abilities and 31 students in the field test stage; and (ii) Student’s worksheet also has potential effect toward student’s achievements in learning the concepts and applications of number pattern in solving problems. There were 26 of 31 students (83.85%) which fulfill the minimum criteria while 16.12% of them still below the standard. It means that student’s outcomes on number pattern were highest than schools standard (70%).</p>Hermina Disnawati, Selestina Nahakhttp://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/1022Thu, 31 Jan 2019 00:00:00 +0000Keterampilan Siswa Memecahkan Masalah Olimpiade Matematika Ditinjau dari Kepribadian Tipe Senising dan Intuiting
http://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/1047
This study aims to determine the problem-solving skills of olympiad mathematics based on sensing and intuitive personality types. The study was conducted at a private junior high school in the city of Surabaya. The subjects of this study were 2 students with sensing intuitive personality taken from students who were given the Mathematics Olympiad training, namely 1 student with sensing personality and 1 student with intuitive personality. Olympiad questions are given to explore the skills of both subjects in solving problems. The results of research students who have sensing personality (S1) are less able to define a particular topic on the question, S1 is able to work with a structure based on what is recognized, S1 has difficulty with the related topics that are being solved with other topics. S1 has difficulty in determining other solutions related to the problem being solved. Students who have the intuitive personality (S2) are able to define the meaning of a particular topic on the problem, S2 is able to link the topic to the problem with other topics, S2 is able to explain other solutions to the problems solved, S2 is able to present a more structured solution.Mohammad Fatkur Rohim, Anisa Fatwa Sarihttp://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/1047Thu, 31 Jan 2019 00:00:00 +0000