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<![CDATA[Analisis masalah belajar mahasiswa pada materi integral ditinjau dari perspektif disposisi matematis ]]>
<![CDATA[Nur'aini Muhassanah]]>;
<![CDATA[Hamidah Suryani Lukman]]>
<![CDATA[ Jurnal Analisa Vol 7, No 2 (2021): Volume 7 Nomor 2 Tahun 2021 ]]>
Publisher : <![CDATA[Department of Mathematics Education, UIN Sunan Gunung Djati Bandung, West Java, Indonesia ]]>
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DOI: 10.15575/ja.v7i2.12804
<![CDATA[Tujuan penelitian ini adalah untuk mendeskripsikan masalah belajar mahasiswa pada materi integral khususnya pada aplikasi mencari luas daerah ditinjau dari perspektif disposisi matematis. Subjek penelitian ini adalah 8 mahasiswa semester 2 Program Studi Matematika Universitas Nahdlatul Ulama Purwokerto yang terdiri dari 5 mahasiswa kategori disposisi matematis positif rendah dan 3 mahasiswa kategori disposisi matematis positif sedang. Instrumen yang digunakan dalam penelitian ini adalah tes diagnostik dan wawancara untuk mendapatkan data kesulitan belajar, sedangkan instrumen angket untuk mendapatkan data disposisi matematis. Validasi data penelitian ini menggunakan metode triangulasi data. Teknik analisis data menggunakan reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukan bahwa kesulitan yang dialami mahasiswa pada materi aplikasi integral untuk luas daerah mahasiswa pada kategori disposisi matematis positif rendah dan positif sedang mengalami kesulitan belajar yang sama pada mata kuliah kalkulus 2 materi aplikasi integral untuk luas daerah, yaitu kesulitan dalam menggambar grafik fungsi dan menentukan luas daerah yang dicari. Selain dua kesulitan tersebut, mahasiswa yang masuk kategori disposisi matematis positif rendah adalah kesulitan menentukan batas integral dan kesulitan memahami integral. Selain itu, dapat disimpulkan juga mahasiswa yang masuk kategori disposisi matematis positif sedang akan lebih berusaha dan bertahan dalam menyelesaikan kesulitan dibandingkan mahasiswa pada kategori positif rendah. This study aims to describe student learning problems on integral material in the application of finding the area in terms of the perspective of mathematical disposition. The subjects of this study were 8 students of the mathematics study program of a university in Purwokerto, consisting of 5 students in the low positive mathematical disposition category and 3 students in the moderate positive mathematical disposition category. The results showed that the difficulties experienced by students in integral application material in the category of low and moderate positive mathematical dispositions were experiencing the same learning difficulties in the calculus 2 course, integral application material for area, namely difficulties in drawing function graphs and determining the area sought. In addition to these two difficulties, students who were in the category of moderate positive mathematical disposition will try and strive more to overcome the difficulties than those who were in low positive category.]]>
<![CDATA[Analisis Tingkat Kemampuan Berpikir Kreatif Matematis Siswa SMP dalam Menyelesaikan Soal Sistem Persamaan Linear Dua Variabel ]]>
<![CDATA[Hasnaa Indar Nurazhaar]]>;
<![CDATA[Hamidah Suryani Lukman]]>;
<![CDATA[Ana Setiani]]>
<![CDATA[ EQUALS: Jurnal Ilmiah Pendidikan Matematika Vol 4 No 1 (2021): EQUALS ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika FKIP Universitas Muslim Maros ]]>
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DOI: 10.46918/equals.v4i1.937
<![CDATA[Kemampuan berpikir kreatif matematis sangat penting karena menjadi salah satu keterampilan yang harus dimiliki siswa dalam dunia pendidikan pada abad 21. Penelitian ini bertujuan untuk mendeskripsikan tingkatan kemampuan berpikir kreatif matematis dalam menyelesaikan soal sistem persamaan linear dua variabel. Jenis penelitian ini yaitu studi kasus dengan pendekatan kualitatif dan desain penelitian deskriptif kualitatif serta teknik pengumpulan data berupa pemberian tes serta wawancara. Subjek penelitian ini adalah 3 orang siswa kelas VIII C SMP Negeri 1 Kota Sukabumi yang dikategorikan berdasakan tingkatan kemampuan awal matematika, yaitu siswa dengan kemampuan tinggi, siswa dengan kemampuan sedang, dan siswa dengan kemampuan rendah. Berdasarkan hasil penelitian siswa dengan kemampuan tinggi dan kemampuan sedang memiliki kemampuan berpikir kreatif matematis pada tingkat 3 (kreatif) memenuhi aspek fluency dan flexibility, dan siswa dengan kemampuan rendah memiliki kemampuan berpikir kreatif matematis pada tingkat 1 (kurang kreatif) memenuhi aspek fluency.]]>
<![CDATA[Analisis Kemampuan Pemecahan Masalah Matematis Ditinjau dari Tingkat Self-Efficacy ]]>
<![CDATA[Anisa Rahmawati]]>;
<![CDATA[Hamidah Suryani Lukman]]>;
<![CDATA[Ana Setiani]]>
<![CDATA[ EQUALS: Jurnal Ilmiah Pendidikan Matematika Vol 4 No 2 (2021): Equals: Jurnal Ilmiah Pendidikan Matematika ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika FKIP Universitas Muslim Maros ]]>
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DOI: 10.46918/equals.v4i2.979
<![CDATA[Kemampuan Pemecahan masalah matematis sangat penting karena merupakan salah satu kompetensi utama yang harus dimiliki siswa dalam proses berpikir matematika. Penelitian ini bertujuan untuk mendeskripsikan kemampuan pemecahan masalah matematis ditinjau dari tingkat self-efficacy siswa SMP. Jenis penelitian ini yaitu studi kasus dengan metode deskriptif kualitatif. Teknik pengumpulan data yang digunakan yaitu berupa pemberian angket self-efficacy, tes kemampuan pemecahan masalah, dan wawancara. Subjek penelitian ini adalah 3 orang siswa kelas VII C SMP IT Adzkia dengan tingkat self-efficacy tinggi, sedang, dan rendah. Hasil penelitian menunjukkan bahwa: (1) siswa dengan tingkat self-efficacy tinggi memiliki kemampuan pemecahan masalah pada kategori tinggi dan memenuhi seluruh indikator kemampuan pemecahan masalah yakni memahami masalah, menyusun rencana penyelesaian, menyelesaikan masalah sesuai perencanaan, dan memeriksa kembali. (2) siswa dengan tingkat self-efficacy sedang dan rendah memiliki kemampuan pemecahan masalah matematis kategori sedang. Adapun perbedaannya siswa dengan tingkat self-efficacy sedang memenuhi 2 indikator yakni menyusun masalah sesuai perencanaan dan memeriksa kembali, sedangkan siswa dengan tingkat self-efficacy rendah memenuhi satu indikator yakni memahami masalah.]]>
<![CDATA[PENGUATAN STRUKTUR KELEMBAGAAN UNIT PENGELOLA KEGIATAN (UPK) DAN BADAN KERJASAMA ANTAR DESA (BKAD) ]]>
<![CDATA[Hamidah Suryani Lukman]]>;
<![CDATA[Ana Setiani]]>;
<![CDATA[Yanti Mulyanti]]>;
<![CDATA[Aritsya Imswatama]]>;
<![CDATA[Novi Andri Nurcahyono]]>;
<![CDATA[Pujia Siti Balkist]]>
<![CDATA[ JCES (Journal of Character Education Society) Vol 3, No 2 (2020): JULI ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Mataram ]]>
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DOI: 10.31764/jces.v3i2.1693
<![CDATA[Abstrak: Tujuan pengabdian kepada masyarakat ini adalah dalam rangka menindaklanjuti kerjasama yang dilakukan Fakultas Ekonomi Universitas Siliwangi Tasikmalaya dengan Unit Pengelola Kegiatan (UPK) Badan Kerjasama Antar Desa (BKAD) Kabupaten Tasikmalaya. Kerjasama ini terwujud dalam upaya merealisasikan bukti kepedulian perguruan tinggi khususnya jurusan Studi Manajemen Fakultas Ekonomi terhadap masyarakat disekitarnya. Mengingat pentingnya keberadaan UPK di masing-masing Desa, maka perlu adanya pembenahan yang terstruktur demi menjaga keberlangsungan keberadaan UPK. Berdasarkan masalah tersebut maka kami melakukan pelatihan dan pendampingan yang behubungan dengan masalah utama yang dihadapi yaitu menyangkut masalah pengelolaan keuangan. Pengabdian Kepada Masyarakat ini dilakukan melalui 2 tahap kegiatan, yaitu tahap 1 meliputi Bimbingan teknis (bimtek) terhadap pelaksana teknis (staf) UPK dengan materi penyusunan laporan keuangan, dan tahap 2 yaitu pelatihan terhadap pimpinan/koordinator UPK BKAD Kabupaten Tasikmalaya dengan materi peningkatan kemampuan manajerial dan penetapan standar kerja baku.Abstract: The purpose of devotion to this community is to follow up on the cooperation conducted by the Faculty of Economics of Universitas Siliwangi Tasikmalaya with the Unit activity Management (UPK) of the Inter Village Cooperation Agency (BKAD) Tasikmalaya district. This cooperation is realized in the effort to realize the evidence of higher education especially in the study of Management Studies Faculty of economics towards surrounding communities. Given the importance of UPK's existence in each village, it needs to be a structured improvement to maintain the continuity of UPK existence. Based on the problem, we conduct training and mentoring that connect with the main problem faced is about financial management issues. Devotion to the community is done through 2 stages of activity, namely, phase 1 covering technical guidance (technology) on technical executor (staff) UPK with financial Report preparation material and Phase 2 is training on the leader/Coordinator UPK BKAD Tasikmalaya District with the material improvement of managerial ability and determination of standard work standards.]]>
<![CDATA[Analisis Berpikir Literasi Matematika Berdasarkan Kecerdasan Logika Matematika Siswa SMP ]]>
<![CDATA[Maria Ulfah]]>;
<![CDATA[Hamidah Suryani Lukman]]>;
<![CDATA[Novi Andri Nurcahyono]]>
<![CDATA[ ARITHMETIC: Academic Journal of Math Vol 2, No 2 (2020) ]]>
Publisher : <![CDATA[Institut Agama Islam Negeri Curup ]]>
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DOI: 10.29240/ja.v2i2.1702
<![CDATA[Based on preliminary analysis, students’ mathematics literacy thinking skills are relatively low. One of the factors that affected it is mathematics logic intelligence. This research aims to describe the students mathematics literacy thinking skills based on high, medium and low intelligence mathematics logic. This research is a inquiry study with a qualitative approach and descriptive qualitative research design and data collection techniques in the form of questionnaries and tests. The subjects in this study were three students of 8th grades of SMP Negeri 1 Sukabumi city, the type of subject taking in this study using the purposive sampling. Based on the results of the study, the students that possesses a high mathematics logic intelligence reach the three components of mathematics literacy thinking that formulate mathematical situations, applying mathematics concepts, facts, procedures, and mathematics reasoning, and interpret, applying and evaluate the results. Students who acquire mathematics logic intelligence categories are fulfilling the two components of mathematics literacy thinking namely formulating mathematical situations and applying mathematics concepts, facts, procedures and mathematics reasoning. Meanwhile, the students that possesses a low mathematics logic intelligence reach one indicator of one component of mathematics literacy thinking ability.]]>
<![CDATA[An Analysis Of Affective Assessments Of Online Learning Through WhatsApp Group On The Mathematics Students ]]>
<![CDATA[Nur'aini Muhassanah]]>;
<![CDATA[Hamidah Suryani Lukman]]>
<![CDATA[ Hipotenusa : Journal of Mathematical Society Vol 3, No 2 (2021) ]]>
Publisher : <![CDATA[Program Studi Tadris Matematika IAIN Salatiga ]]>
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DOI: 10.18326/hipotenusa.v3i2.6320
<![CDATA[This study aims to describe the affective assessment of online learning through WhatsApp Group (WAG) media for mathematics students. This study is a descriptive quantitative study. The subjects of this study were 20 students of the Mathematics Study Program, Nahdlatul Ulama University, Purwokerto who had filled out the research questionnaire. This research was carried out in July – August 2021. The instrument used to obtain data in this study was a questionnaire containing 6 close-ended questiouns related to affective assessment in online learning with a Likert scale format distributed via Google Form to 20 respondents. This study used descriptive statistical methods as the data analysis. The study shows that the affective assessment of online learning through WhatsApp Group (WAG) for mathematics students was good according to the data obtained from the students’ answers in filling out the questionnaires. During the online learning process, students are able to pay attention well, understand the material more easily, get assignments and assessments, interact and discuss the material actively with lecturers and fellow students. In addition, students also remain motivated to learn online even though learning cannot be done face-to-face.]]>
<![CDATA[Penerapan Pendekatan Pendidikan Matematika Realistik terhadap Kemampuan Pemahaman Konsep dan Penalaran Matematis Siswa ]]>
<![CDATA[Merina Merina]]>;
<![CDATA[Aritsya Imswatama]]>;
<![CDATA[Hamidah Suryani Lukman]]>
<![CDATA[ Jurnal Tadris Matematika Vol 2 No 1 (2019) ]]>
Publisher : <![CDATA[Institut Agama Islam Negeri (IAIN) Tulungagung ]]>
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DOI: 10.21274/jtm.2019.2.1.23-30
<![CDATA[This article discusses the application of Realistic Mathematics Education approaches against the ability of mathematical reasoning and understanding of the students. The purpose of this research is to 1) know the comparison the ability between students who learn to use Realistic mathematics education approach with scientific approach, 2) know the comparative ability of reasoning mathematically between students who learn to use Realistic mathematics education approach with scientific approach, 3) know the difference between the understanding of mathematical concepts and reasoning of students. Data collection techniques was in the form of test result data post test as the learning outcomes of students. The data analysis used t test with two samples and test the correlation with significance level 0.05. As for the results of the analysis of the data shows that the 1) the ability of understanding the concept of students who use Realistic mathematics education approach better than students who use scientific approach, 2) mathematical reasoning ability of students using Realistic mathematics education approach better than students who use scientific approach, 3) there is a connection between the understanding of mathematical concepts and reasoning of students.]]>
<![CDATA[Pengembangan Lembar Kerja Siswa Berbasis Project Based Learning Bermuatan Islami dalam Meningkatkan Kemampuan Pemahaman Konsep ]]>
<![CDATA[Febi Febriyani]]>;
<![CDATA[Yanti Mulyanti]]>;
<![CDATA[Hamidah Suryani Lukman]]>
<![CDATA[ Jurnal Tadris Matematika Vol 1 No 2 (2018) ]]>
Publisher : <![CDATA[Institut Agama Islam Negeri (IAIN) Tulungagung ]]>
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DOI: 10.21274/jtm.2018.1.2.185-192
<![CDATA[This study’s is the result of research that aims to develop the Student Worksheet Project Based Learning based Islamic charged in enhancing the ability of understanding the concept. The research was conducted by the Research and Development (R & D) was applied in 10 stages of research. Data collection instruments were used expert assessment form to determine the product validation, evaluation sheets and questionnaires student's teacher to determine the practicality of the product, as well as a test sheet to determine the ability of understanding the concept of product effectiveness. The results of the data analysis Student Worksheet validation assessment by experts to get an average score of 4.29 with high decent criteria. The results of the data analysis Student Worksheet practicability assessment by the teacher to get a score of 4.4 with the criteria very decent and student questionnaire on a small scale and large scale each get a score of 3.33 to 4.06 with the criterion of good and very good criteria. The results of the assessment of effectiveness of data analysis Student Worksheet tests are divided into two groups, namely small-scale test with 20 students and a large-scale test with 40 students. The results of two tests to get a score each, which is the average value of small-scale student 73.44 and an average value of large-scale student 73.75. The average value of student test small scale and large-scale use of the above KKM school is 70.]]>
<![CDATA[Analisis Kesalahan Siswa dalam Menyelesaikan Soal Matematika pada Materi Sistem Persamaan Linear Tiga Variabel Kelas X SMAN 1 Cisaat ]]>
<![CDATA[Dikri Maulana Azis]]>;
<![CDATA[Hamidah Suryani Lukman]]>;
<![CDATA[Nur Agustiani]]>
<![CDATA[ Jurnal Tadris Matematika Vol 1 No 2 (2018) ]]>
Publisher : <![CDATA[Institut Agama Islam Negeri (IAIN) Tulungagung ]]>
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DOI: 10.21274/jtm.2018.1.2.193-206
<![CDATA[This study’s aim is to find out and describe the types of class X student error IPA 1 SMA Negeri 1 Cisaat as well as solutions to solve student error on linear equation system material three variables. The type of research used in this study was the type of descriptive qualitative research. The location of this research was in SMA Negeri 1 Cisaat. This study took the subject of research as many as four students with the technique of taking the subject by purposive sampling. Data analysis techniques conducted in this research are data reduction, data presentation, and conclusion. After the data were analyzed then validated the validity of the data by using technique triangulation, that is by comparing the result of the student's answer on test questions and interview result. The results obtained from this study are the type of concept mistakes made the subject of research on misconceptions reached 32.26%. Then the type of procedural error is a mistake that is often done by the subject of research, procedure error reached 48.39%. Therefore, the type of error in using the operation or calculation as much as 19.35%.]]>
<![CDATA[PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS EDMODO TERHADAP KEMAMPUAN PENALARAN MATEMATIS ]]>
<![CDATA[Febby Ramdani]]>;
<![CDATA[Ana Setiani]]>;
<![CDATA[Hamidah Suryani Lukman]]>
<![CDATA[ Jurnal PEKA (Pendidikan Matematika) Vol. 5 No. 1 (2021): Jurnal PEKA (Pendidikan Matematika) ]]>
Publisher : <![CDATA[Program Studi Pendidikan Matematika Universitas Muhammadiyah Sukabumi (UMMI) ]]>
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DOI: 10.37150/jp.v5i1.1139
<![CDATA[This study aims to determine the feasibility of Edmodo-based learning media for students' mathematical reasoning skills. Learning using Edmodo-based media has the advantage that it can be done anywhere and anytime so that it can help students become easier in mathematical reasoning. Analysis of mathematical reasoning ability is based on indicators (1) presenting mathematical statements orally, written, drawing, and diagram (2) performing mathematical manipulations (3) examining the validity of an argument and (4) determining the pattern or nature of mathematical symptoms to make generalizations.This research was conducted at SMP Uswatun Hasnah, Cisolok District, Sukabumi District. This research is development research with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation.). data collection used in this study is with several instruments namely expert sheets, student questionnaires and 4 questions of mathematical reasoning. The results of the research obtained the percentage of the ideal aspects of content/ material from media experts by 73.3% means that the criteria are feasible, expert material percentage of material aspects of 72.5% means that the criteria are feasible and the learning aspect of 69.1% means that the criteria are feasible, the average of the responses of 10 students is worth 35 which means that the criteria are practical, and the results of 4 questions of mathematical reasoning ability test given to get results that after use Edmodo-based learning media can improve the mathematical reasoning of students. The conclusion of this research is a learning media based on Edmodo towards the mathematical reasoning ability of students worthy to be applied.]]>
