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SIGMA
Published by Universitas Madura
ISSN : 25090919     EISSN : 26847698     DOI : http://dx.doi.org/10.36513/sigma
Core Subject : Education,
Education Mathematics
Jurnal SIGMA diterbitkan oleh Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan Universitas Madura Pamekasan. Artikel yang dimuat meliputi tulisan tentang pembelajaran baik SD, SMP, SMA maupun Perguruan Tinggi dalam bentuk: Temuan Penelitian, pembelajaran bidang studi Matematika, pengalaman praktis, kajian kepustakaan, gagasan konseptual.
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 153 Documents
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ANALISIS KEMAMPUAN MATEMATIKA SISWA SMK DALAM MENYELESAIKAN SOAL SISTEM PERSAMAAN LINEAR TIGA VARIABEL TIPE HOT Oktovianus Mamoh; Dominika L. Taus; Fitriani Fitriani
SIGMA Vol 6, No 2 (2021): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36513/sigma.v6i2.958

Abstract

This study aimeds to determine the mathematical ability of vocational students in solving the HOT type three-variable linear equation system problems. This research was a qualitative descriptive study. The data collection methods were written tests and interviews. The subjects of this study were nine students of class XI Pharmacy, SMK St. Agustinus Kefamenanu, Province Nusa Tenggara Timur. Two students with low mathematical ability, two students with moderate mathematical ability, and twostudents with high mathematical ability were selected to be interviewed. The research suggest that, students with high mathematical ability and students with moderate mathematical ability are able to work on questions at the analyzing and, evaluating stage, but have not yet reached the creating stage. Students are still working on problems using the method given by the teacher. Students with low mathematical ability are only able to work on problems at the analyzing stage.
PENGEMBANGAN MEDIA PEMBELAJARAN TITIK GARIS BIDANG (TGB) UNTUK SISWA TUNAGRAHITA RINGAN KELAS VIII SMPLB Linda Ardani Afriliziana; Maimunah Maimunah; Susda Heleni
SIGMA Vol 6, No 1 (2020): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36513/sigma.v6i2.869

Abstract

The purpose of the research conducted is to produce math learning media field line and point (TGB) on the material of cuboid and cube for mild intellectual disability 8th in SMPLB Pekanbaru. The  developed media learning are TGB method and manual book.  The research methods Borg and Gall development models with ten stages: (1) Potential and problems; (2) Collect information; (3) Product design; (4) Design validation: (5) design revisions; (6) Product testing; (7) Product revisions; (8) Usage testing; (9) Product revisions; and (10) mass production. This research is conducted until product testing stage, due to the Covid-19 pandemic it is hard to continue the research from 7th to 10th stages. Apparantly it needs wider coverage and more sufficient term on making this research works fully at times like this. The results of the data validation analysis show the average assessment for the learning media and the manual book is 2.77 with valid criteria. The results of the analysis of the practical data were collected from the results of the students response to the media, with average percentage of 100%. Based on the results of data analysis and discussion can be concluded that the mathematics learning media developed has fulfilled valid criteria that is worthy to be used and practical that is easy to use.
PENGEMBANGAN VIDEO PEMBELAJARAN MATEMATIKA UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF SISWA Luluk Anisatul Farida; Sri Hariyani; Trija Fayeldi
SIGMA Vol 7, No 1 (2021): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53712/sigma.v7i1.1209

Abstract

The purpose of this study is to produce a valid, practical, and effective learning video that can improve cognitive learning outcomes for grade VIII students of Public Junior High School 5 Malang on the Prism dan Pyramid Volume material. The development model used is ADDIE (analysis, design, development, implementation, and evaluation).  The quality of the resulting learning video meets the following criteria: a) valid, with an averange score of 3,38 by material experts and media experts; b) practical, with an averange score of teacher response questionnaires and student response questionnaires of 3,50; c) effective, with an averange score of student learning test results of 83,75 and has met the Minimum Completeness Criteria (KKM) at Public Junior High School 5 Malang, namely 78. Thus, it can be conclude that the learning videos developed are valid, practical, and effective to improve cognitive learning outcomes of grade VIII Students of Public Junior High School 5 Malang on prism and pyramid volume material.
EFEKTIFITAS PLATFORM ZOOM TERHADAP HASIL BELAJAR MATA KULIAH PERSAMAAN DIFFERENSIAL BIASA SELAMA PANDEMI COVID-19 Iesyah Rodliyah; Nihayatus Sa'adah
SIGMA Vol 7, No 1 (2021): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53712/sigma.v7i1.1223

Abstract

Selama pandemi covid-19 pembelajaran yang semula offline dialihkan menjadi pembelajaran secara online berdasarkan kebijakan dari pemerintah untuk meminimalisir penularan wabah virus covid-19. Sehingga hal ini memberikan dampak pada hasil belajar para peserta didik khususnya mahasiswa. Salah satu aplikasi yang mendukung pembelajaran online adalah platform zoom. Tujuan penelitian ini adalah untuk mengetahui keefektifan penggunaan platform zoom terhadap hasil belajar mahasiswa yang mengampu mata kuliah persamaan differensial biasa. Penelitian ini merupakan penelitian eksperimen yang menggunakan metode kuantitatif. Populasinya merupakan seluruh mahasiswa prodi pendidikan matematika di Universitas Hasyim Asy’ari dengan sampel 19 mahasiswa yang mengampu mata kuliah persamaan differensial biasa. Teknik pengumpulan data menggunakan metode tes dan juga angket. Teknik analisis data yang digunakan adalah uji normalitas dan juga uji hipotesis menggunakan uji-t untuk mengetahui keefektifan platform zoom terhadap hasil belajar. Selain itu, hasil angket respon para mahasiswa dianalisis menggunakan persentase hitung berdasarkan hasil rata-rata. Berdasarkan analisis data yang sudah dilaksanakan, diperoleh kesimpulan bahwa penggunaan platform zoom selama pelaksanaan perkuliahan mata kuliah persamaan differensial biasa efektif digunakan untuk meningkatkan hasil belajar mahasiswa, selain itu para mahasiswa memberikan respon positif terhadap penggunaan platform zoom selama perkuliahan berlangsung.
UPAYA MENINGKATKAN HASIL BELAJAR PESERTA DIDIK PADA SPLIT CLASS MELALUI PEMBELAJARAN LANGSUNG BERBANTUAN VIDEO INTERAKTIF TURUNAN Laily Wijayanti Utami; Subanji Subanji
SIGMA Vol 7, No 1 (2021): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53712/sigma.v7i1.1125

Abstract

Pandemi covid-19 telah memaksa SMA Negeri 5 Pamekasan untuk menyesuaikan pola pembelajaran, separuh kelas mengikuti pembelajaran tatap muka di sekolah dan separuhnya lagi mengikuti pembelajaran daring dari rumah, yang disebut  split clas. Penelitian ini bertujuan mendeskripsikan pembelajaran langsung berbantuan video interaktif turunan yang dapat meningkatkan hasil belajar. Penelitian ini dilakukan dalam 2 siklus, masing-masing siklus berisi tahap persiapan, pelaksanaan, observasi dan refleksi. Subjek penelitian ini adalah 26 peserta didik kelas XI MIPA 1 SMA Negeri 5 Pamekasan. Hasil penelitian menunjukkan bahwa pembelajaran langsung berbantuan video interaktif turunan yang meningkatkan hasil belajar materi turunan dilakukan dengan langkah: (1) Menyampaikan tujuan dan mempersiapkan peserta didik  (2) Mendemonstrasikan pengetahuan dan keterampilan dengan video pembelajaran interaktif turunan (3) Membimbing pelatihan dengan LKPD terbimbing (4) Mengecek pemahaman dan memberikan umpan balik dan (5) Memberikan kesempatan untuk pelatihan lanjutan dan penerapan. Dari penerapan pembelajaran langsung berbantuan video pembelajaran turunan, persentase ketuntasan belajar peserta didik mengalami peningkatan dari siklus 1 ke siklus 2 dari 65,2% menjadi 86,9 % , 2 sedangkan persentase hasil observasi ketercapaian pelaksanaan pembelajaran mengalami peningkatan sebesar 15% dengan kriteria pada masing-masing siklus bernilai sangat baik
PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN PEMAHAMAN SISWA PADA MATERI TRIGONOMETRI Mohammad Jufri
SIGMA Vol 7, No 1 (2021): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53712/sigma.v7i1.1267

Abstract

This study aims to determine the increase in students' understanding of trigonometry material for class XI-MIPA 2 SMA Negeri 1 Pademawu in the 2019/2020 academic year through the application of a problem based learning model. This research is a classroom action research and is carried out in two cycles with several stages, namely: planning, implementation, observation, and reflection. Researchers used the method of observation, questionnaires, tests, and interviews. Student activity increased by 0.06, namely in the first cycle an average of 3.55 was obtained in the very good category and the second cycle obtained an average of 3.61 in the very good category. Student responses were categorized as positive with an increase of 3%, namely in the first cycle the percentage was 90% and in the second cycle the percentage was 93%. The test results also increased by 16.67%, namely in the first cycle the percentage was 70% and in the second cycle the percentage was 86.67%. The improvement of test results in cycle II is said to be classically complete because the percentage obtained is 85 %. So it can be said that the application of the problem based learning model can improve students' understanding of trigonometry material
PEMBELAJARAN QTL BERBASIS PROYEK DALAM BENTUK WEB UNTUK MENINGKATKAN MOTIVASI DAN KETERAMPILAN BERPIKIR 4C Fitriana Eka Chandra; Fury Styo Siskawati
SIGMA Vol 7, No 1 (2021): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53712/sigma.v7i1.1187

Abstract

The Covid-19 pandemic, which has swept the world for almost two, years has changed the implementation of education in Indonesia. Learning that was previously always done face-to-face has now been shifted to distance learning, which in its performance is a challenge, especially for mathematics teachers. So far, the problems faced by teachers are difficulties in making students more enthusiastic in learning during the online learning period and challenges in developing students' thinking skills. A learning model is needed that can train students so that during online learning, students can still practice improving their 4C thinking skills. This research is a descriptive study in the form of a literature review conducted by reviewing several literatures. Based on the literature review, it can be seen that one approach that can be used is a project-based Quantum Teaching and Learning (QTL) approach which can be presented in web form so that students are more motivated during the online learning period. Based on theoretical studies from several articles, it is known that learning QTL can increase students' learning motivation because QTL is taught according to students' thinking. Giving projects that are in accordance with students' interests can be added to QTL learning to train students to improve 4C thinking skills.
PENGARUH PENGGUNAAN YOUTUBE TERHADAP HASIL BELAJAR MAHASISWA Denok Julianingsih; Evi Widayanti
SIGMA Vol 7, No 1 (2021): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53712/sigma.v7i1.1216

Abstract

The purpose of this study was to determine the effect of using youtube media on student learning outcomes in the even semester 2020/2021 Statistics lectures and to see student responses while using youtube media as a source of learning information during lectures. This research is a quasi-experimental research with 18 students taking the subject of statistics. The design in this study used a one group pretest-posttest design. The instruments used in this study were a matter of learning outcomes tests and student response questionnaires. The data analysis technique used was descriptive statistical analysis and inferential statistical analysis. The data was processed using SPSS 22. Based on the results of inferential statistical analysis using the paired sample t-test, an alpha value of 0.000 <0.05 means that there is an effect of using YouTube media on student learning outcomes. It can be seen that there is a difference in the average learning outcomes before and after using YouTube, which is 54.44. In addition, based on the results of the student response questionnaire, it showed that all aspects contained in the student response questionnaire showed an average of 67.36  good results.
PERBANDINGAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DAN DISCOVERY LEARNING TERHADAP HASIL BELAJAR SISWA Maslahah Maslahah; Rica Rica Wijayanti; Nur Aini
SIGMA Vol 7, No 1 (2021): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53712/sigma.v7i1.1184

Abstract

This study aims to describe student learning outcomes taught using the Problem Based Learning and Discovery Learning learning model and compare student learning outcomes taught using the Problem Based Learning learning model and the Discovery Learning learning model. Research uses experiments of quantitative methods with research design using the actual experimental design (true-ed) with the form of the design of the control group only post-test. The results of the study show that the value is sig. (2-tailed) is 0.045 or smaller than 0.05 meaning rejected and accepted which means comparison of student learning outcomes taught using the Problem Based Learning learning model and the Discovery Learning learning model is not the same. The conclusion of this study is the average learning outcomes of students using the Problem Based Learning learning model of 63.5, the average learning outcomes of students use the Discovery Learning learning model of 49.2, the average student learning outcomes use the BAS problem learning model
EEKSPLORASI ETNOMATEMATIKA PADA SONAF LAN TAOLIN KABUPATEN TIMOR TENGAH UTARA Trevila Tamnau; Stanislaus Amsikan; Oktovianus Mamoh
SIGMA Vol 7, No 1 (2021): SIGMA
Publisher : Prodi Pendidikan Matematika FKIP Universitas Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53712/sigma.v7i1.966

Abstract

Learning mathematics using a cultural approach is commonly known as ethnomatematics. Ethnomatematics is a mathematics learning approach that bridges mathematics learning through local culture. The purpose of this study was to explore the culture of Sonaf L.A.N Taolin and describe the mathematical concepts that exist in the building elements of Sonaf L.A.N Taolin. This type of qualitative research uses an ethnographic approach that aims to explore the mathematical concepts found in Sonaf L.A.N Taolin. The subject of this study was an informant, Raja Insana. The research instruments were human instruments, observation guidelines, and interview guides. Data analysis was carried out in three stages, namely data reduction, data display and conclusion drawing. The results of this study indicate that building elements such as poles, doors, and roofs from Sonaf L.A.N Taolin contain geometry concepts that can be implemented as a medium for learning mathematics on the material: flat shapes, spatial structures, similarities, geometric transformations (reflections).

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