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<![CDATA[ANALISIS KENDALA SISTEM BELAJAR DARING TERHADAP PEMBELAJARAN MATEMATIKA DI KAMPUS ]]>
<![CDATA[Niani, Cukri Rahmi]]>;
<![CDATA[Rahma, Cukri]]>
<![CDATA[ Math Educa Journal Vol 4, No 2 (2020) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v4i2.1730
<![CDATA[Wabah Covid-19 yang telah menyebar hampir ke seluruh wilayah Indonesia memaksa kita untuk melakukan segala akitivitas dari rumah termasuk kegiatan belajar mengajar di sekolah atau kampus. Pemerintah telah menetapkan bahwa proses belajar mengajar harus dilakukan dari rumah (daring) selama masa pandemi covid-19. Selama proses pembelajaran daring dilaksanakan, banyak kendala yang dihadapi baik dari pihak dosen maupun mahasiswa. Penelitian ini dilakukan untuk mengetahui kendala sistem belajar daring yang mempengaruhi proses pembelajaran matematika pada mahasiswa. Kendala yang dilihat meliputi kendala kuota internet, kendala keluarga, kendala jaringan, kendala fasilitas Hp/Lattop dan kendala materi pembelajaran.Teknik pengumpulan data menggunakan data primer berupa kuesioner. Pemecahan masalah menggunakan teknik analisis regresi linier berganda. Berdasarkan hasil penelitian diperoleh model regresinya . Dapat disimpulkan bahwa kendala kuota internet (x2) mempeunyai hubungan sebesar 24% dengan pembelajaran matematika, selanjutnya keluarga (x3) memiliki hubungan 23%, jaringan internet (x1) sebesar 19%, fasilitas Hp/Lattop (x5) 14% dan meteri pembelajaran (x4) sebesar 8%.]]>
<![CDATA[KETERAMPILAN KOMUNIKASI MATEMATIS SISWA PADA MATERI BANGUN RUANG SISI DATAR DITINJAU DARI SELF EFFICACY ]]>
<![CDATA[Melawati, Nur Asri]]>;
<![CDATA[Nurdin, Erdawati]]>
<![CDATA[ Math Educa Journal Vol 5, No 1 (2021) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v5i1.2463
<![CDATA[Mathematical communication skills are one of the competencies that students must have in the 21st century. This study aims to anylize and describe students’ mathematical communication skills in terms of self efficacy on the polyhedrons material. The research used descriptive qualitative methods. The subjects were 9 grade students of An nashichah private junior high school selected purposively. Data was collected through online test, questionnaires and interviews using WhatsApp. The data analyzed through 3 stages, namely data reduction, data presentation and conclusions. The results showed that the students’ mathematical communication skills were low. When viewed from students’ self efficacy, high self efficacy students have high mathematical communication. Meanwhile, low and moderate self efficacy students have low mathematical communication skills. The use of Whatsapp media is not able to support students mathematical communication skill and self efficacy. The tachers need to design learning media to help students improve their mathematical communication skills and self efiicacy.]]>
<![CDATA[KLASIFIKASI TINGKAT KEPARAHAN KEMISKINAN PROVINSI DI INDONESIA DENGAN ANALISIS DISKRIMINAN ]]>
<![CDATA[Hendayanti, Ni Putu Nanik]]>;
<![CDATA[Nurhidayati, Maulida]]>
<![CDATA[ Math Educa Journal Vol 5, No 1 (2021) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v5i1.2510
<![CDATA[Poverty is one of the main problems of the government that is prioritized in developing the development strategy of every country including Indonesia. The poverty rate in Indonesia is still relatively high, so the government focuses on decreasing the existing poverty level by improving the welfare of the population. Therefore, it is very important for the government to know the severity of poverty in Indonesia so that it can take a policy to reduce the existing poverty level. The purpose of the research was to group the severity of provincial poverty in Indonesia with a Discriminant Analysis. The stages of discriminant analysis include testing of normal multivariate distribution, testing of homogeneity of covariance variants, discriminant analysis by stepwise method, then continued calculation of classification accuracy value. The results of this research show that the large classification rate obtained is only 67.7% which means that not all provinces are able to be classified appropriately based on the variable open unemployment rate (TPT).]]>
<![CDATA[STRATEGI MATHEMATICAL HABITS OF MIND, KEMAMPUAN PEMECAHAN MASALAH DAN BERPIKIR KRITIS MATEMATIS ]]>
<![CDATA[Susanto, Andi]]>
<![CDATA[ Math Educa Journal Vol 4, No 2 (2020) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v4i2.1816
<![CDATA[Peneltian ini bertujuan untuk melihat pengaruh strategi Mathematical Habits of Mind terhadap kemampuan pemecahan masalah dan berpikir kritis matematis peserta didik kelas VIII MTsN 2 Solok. Jenis penelitian ini adalah eksperimen-semu dengan rancangan randomized control group only design. Populasi penelitian ini seluruh peserta didik kelas VIII MTsN 2 Solok. Kemampuan pemecahan masalah dan berfikir kritis matematis diukur dengan instrumen tes serta dianalisis dengan uji t. Hasil penelitian menunjukkan bahwa nilai rata-rata kemampuan pemecahan masalah matematis peserta didik pada kelas eksperimen dan kelas kontrol baerturut-turut adalah 74,91 dan 64,91, sedangkan nilai rata-rata kemampuan berpikir kritis matematis peserta didik pada kelas eksperimen dan kontrol berturut-turut adalah 73,73 dan 64,80. Untuk kemampuan pemecahan masalah matematis uji hipotesis menggunakan uji-t diperoleh,????hitung>????tabel (2,60 > 1,65), demikian juga halnya dengan kemampuan berfikir kritis matematis diperoleh thitung >ttabel (2,29.>.1,65). Hal ini menyatakan kemampuan pemecahan masalah dan berfikir kritis matematis peserta didik kelas VIII MTsN 2 Solok yang belajar dengan strategi mathematical habits of mind lebih tinggi dari pada strategi pembelajaran biasa.]]>
<![CDATA[METODE EVALUASI SATU-SATU BAHAN AJAR MATA KULIAH STATISTIKA MATEMATIKA BERBASIS PEMECAHAN MASALAH SERTA BERNUANSA ISLAMI ]]>
<![CDATA[Fitri, Wanda]]>;
<![CDATA[Utami, Nita Putri]]>
<![CDATA[ Math Educa Journal Vol 4, No 2 (2020) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v4i2.1758
<![CDATA[Creating an academic culture that is conducive to intellectual development, the character of the academic community and mathematics education staff is one of the missions of the Tadris Mathematics study program at UIN IB Padang. Therefore, the conditions of the lecture greatly determine the implementation of the mission of the Mathematics Tadris study program. To create optimal lecture conditions, it can be supported by the presence of teaching materials in lectures. Teaching materials that facilitate students in such a way as to create an attractive lecture atmosphere is one of the responsibilities of a lecturer. However, the reality is that in the field, the attractiveness of students in lectures is still low due to the unavailability of optimal teaching materials. Mathematics statistics is one of the most important subjects, meaning that it is very widely used when they have become teachers and assist in the making of final assignments. By providing teaching materials for this course which contains Islamic nuances, it aims to provide the characteristics of prospective teachers who graduate from UIN IB Padang. So the formulation of the problem in this research is how the process and results of the development of teaching materials for mathematics statistics courses based on practical problem solving and Islamic nuances in one-on-one evaluations.]]>
<![CDATA[ANALISIS PENJUALAN DAN PERSAINGAN AIR MINERAL KEMASAN BOTOL SELAMA PANDEMI COVID-19 DI KOTA MEDAN MENGGUNAKAN RANTAI MARKOV ORDE DUA ]]>
<![CDATA[Giawa, Freddy]]>;
<![CDATA[Lubis, Riri Syafitri]]>;
<![CDATA[Widyasari, Rina]]>
<![CDATA[ Math Educa Journal Vol 5, No 1 (2021) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v5i1.2513
<![CDATA[Markov chain is a method used to identify variables in the present, which is based on past variables in order to obtain an estimate of the probability of these variables in the future. The CoVid-19 virus outbreak has also had a negative impact on economic problems, because this pandemic resulted in a decrease in sales of mineral water. in bottles that experienced a decline in sales results during the COVID-19 pandemic. The formulation of the problem of how companies compete during Covid-19 which continues to experience a decline in sales? . Based on the results of this study, there is a large chance of a second order transition, namely AQUA products in September, which is 61%, an increase of 0.39% from October, in October it was 61.39, a decline of 0.02% so that in November it was 61.37% while Le Mineral products in September were 39%, decreased 0.39% from October, October was 38.61%, experienced a fix in November so November was 38.61%.]]>
<![CDATA[ANALISIS KEMAMPUAN CALON GURU MATEMATIKA DALAM MEMBUAT SOAL PEMECAHAN MASALAH MATEMATIKA ]]>
<![CDATA[Umar, Ali]]>;
<![CDATA[Lubis, Nur Ainun]]>;
<![CDATA[Ahmad, Nurul Qomariyah]]>;
<![CDATA[Saputra, Edy]]>;
<![CDATA[Nasution, Mustafa Kamal]]>
<![CDATA[ Math Educa Journal Vol 5, No 1 (2021) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v5i1.2508
<![CDATA[Problem solving is the main focus in learning mathematics at the primary and secondary school level. Prospective teachers must be prepared as well as possible as problem solvers and problem solving instructors. The purpose of this study was to describe the prospective teacher's ability to make a problem solving question based on category of good mathematical problem solving questions. The type of research used is descriptive qualitative.The research subjects were students of semester VI of the 2019/2020 academic year of the IAIN Takengon Mathematics Education Study Program. Based on the research results, it shows that the subjects in general already understood the theory of problem solving , but this understanding did not always directly proportional to the ability to make a mathematical problem solving question.]]>
<![CDATA[PENGARUH MODEL MODIFIKASI-APOS TERHADAP KEMAMPUAN PENALARAN MATEMATIS PESERTA DIDIK KELAS VIII MTsN KOTA SOLOK ]]>
<![CDATA[M.Pd., Dra.Khadijah,]]>;
<![CDATA[Eliza, Rivdya]]>;
<![CDATA[Fajri, Putri]]>
<![CDATA[ Math Educa Journal Vol 4, No 2 (2020) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v4i2.1674
<![CDATA[Penelitian ini bertujuan untuk mengetahui apakah kemampuan penalaran matematis peserta didik yang menggunakan model Modifikasi-APOS (Action, Process, Object and Schema) lebih baik daripada peserta didik yang menggunakan model pembelajaran konvensional di kelas VIII MTsN Kota Solok Tahun Ajaran 2019/ 2020. Jenis penelitian yang digunakan adalah kuasi eksperimen dengan desain Randomized Control Group Only Design. Populasi dalam penelitian ini adalah peserta didik kelas VIII MTsN Kota Solok Tahun Ajaran 2019/ 2020. Sampel yang terpilih kelas VIII.A sebagai kelas eksperimen dan kelas VIII.C sebagai kelas kontrol. Instrumen penelitian yang digunakan adalah tes kemampuan penalaran matematis yang terdiri dari tes uraian. Teknik analisis data menggunakan uji-t. Hasil t hitung = 4,11 dan t tabel = 1,65. Berdasarkan analisis data dan pengujian hipotesis diperoleh bahwa kemampuan penalaran matematis peserta didik yang menggunakan model Modifikasi-APOS lebih baik daripada peserta didik yang menggunakan model pembelajaran konvensional.]]>
<![CDATA[PENGARUH SELF-ESTEEM TERHADAP PRESTASI AKADEMIK MATEMATIKA MAHASISWA ]]>
<![CDATA[Waritsman, Arsyil]]>;
<![CDATA[Tombokan, Fildayani]]>
<![CDATA[ Math Educa Journal Vol 4, No 2 (2020) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v4i2.1784
<![CDATA[Penelitian ini dilakukan dengan tujuan untuk mengetahui apakah self-esteem berpengaruh terhadap prestasi akademik matematika mahasiswa atau tidak. Penelitian ini merupakan penelitian korelasional. Populasi dalam penelitian ini adalah seluruh mahasiswa Universitas Madako Tolitoli yang memprogramkan mata kuliah Matematika. Sampel dalam penelitian ini diambil secara acak. Adapun ukuran sampel penelitian berjumlah 76 mahasiswa yang memprogramkan mata kuliah matematika. Teknik Pengumpulan data yang digunakan adalah Non Tes berupa Pemberian angket dan studi dokumentasi. Angket digunakan untuk mengumpulkan data kondisi self-esteem mahasiswa sedangkan Studi Dokumentasi dilakukan untuk mengumpulkan data prestasi akademik matematika mahasiswa.Data yang telah dikumpulkan kemudian dianalisis menggunakan uji regresi sederhana. Hasil Penelitian menunjukkan bahwa self-esteem berpengaruh terhadap prestasi akademik matematika mahasiswa. Hasil Penelitian ini berimplikasi bahwa self-esteem tidak hanya berpengaruh pada prestasi akademik matematika siswa di sekolah saja, namun juga berpengaruh terhadap prestasi akademik matematika mahasiswa di Perguruan Tinggi.]]>
<![CDATA[PENGARUH PENDEKATAN OPEN-ENDED TERHADAP KEMAMPUAN BERPIKIR KREATIF MATEMATIS BERDASARKAN RESILIENSI MATEMATIS SISWA MTS MUHAMMADIYAH 02 PEKANBARU ]]>
<![CDATA[Ramadani, Ramadani]]>;
<![CDATA[Muhandaz, Ramon]]>
<![CDATA[ Math Educa Journal Vol 5, No 1 (2021) ]]>
Publisher : <![CDATA[Universitas Islam Negeri Imam Bonjol Padang ]]>
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DOI: 10.15548/mej.v5i1.1734
<![CDATA[The ability to think creatively is needed by students in mathematics learning activities, because creativity raises ideas in solving mathematical problems, so that the expected learning objectives are achieved. In addition, the mathematical resilience factor is needed to make students more persistent, never give up, enjoy being challenged, so that students' perspective on mathematics is not something to be afraid of anymore. This study aims to determine the effect of an open-ended approach on the mathematical creative thinking ability based on the mathematical resilience of Madrasah Tsanawiyah (MTs). This type of research is an experimental design that uses a factorial design. The selected population has been subjected to a one-way ANOVA test with the results having an average similarity, so that the sample was taken using the Cluster Random technique with randomly selected samples, namely class VIII-1 which was selected as the experimental class and class VIII-2 was selected as the control class. The results showed: 1) there were differences in mathematical creative thinking skills between students learning with open-ended learning and students learning using conventional learning; 2) there are differences in mathematical creative thinking abilities between students who have high, medium and low mathematical resilience; 3) while for interaction there is no interaction between the open-ended learning approach and students' mathematical resilience to mathematical creative thinking abilities. So the results of this study can be used to improve mathematics learning in class.]]>
