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All Journal Jurnal Pendidikan Sosiologi dan Humaniora JURNAL PIJAR AlphaMath: Journal of Mathematics Education Jurnal Neo Societal Pendas : Jurnah Ilmiah Pendidikan Dasar Berumpun: international journal of social, politics and humanities Jurnal Muara Ilmu Ekonomi dan Bisnis JURNAL PENDIDIKAN MIPA Abdi Wiralodra : Jurnal Pengabdian Kepada Masyarakat Jurnal Sosial Humaniora Sigli Jurnal Ilmiah Profesi Pendidikan Mandalika Mathematics and Educations Journal Journal of Classroom Action Research Majalah Ilmiah Matematika dan Statistika (MIMS) Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) Griya Journal of Mathematics Education and Application Journal of Global Sustainable Agriculture At-Tasyri Jurnal Hukum Islam dan Ekonomi Syariah Kognitif: Jurnal Riset HOTS Pendidikan Matematika Jurnal Riset Pendidikan Matematika Jakarta Kreasi: Jurnal Inovasi dan Pengabdian Kepada Masyaraka Journal MISSY (Management and Business Strategy) Al-Irsyad Journal of Mathematics Education Jurnal Akuntansi dan Teknologi Keuangan Jurnal Pendidikan Matematika Jurnal Kepariwisataan: Destinasi, Hospitalitas dan Perjalanan Darma Diksani: Jurnal Pengabdian Ilmu Pendidikan, Sosial, dan Humaniora Society HiJaSE (Hamzanwadi Journal of Science Education) Madrasah : Jurnal Pendidikan Madrasah Sigma&Mu: Journal of Mathematics, Statistics and Data Science JIEP: Jurnal Ilmu Ekonomi dan Pembangunan
Laila Hayati, Laila
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences Other

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Analysis of Mathematical Problem Solving Ability in View fromSelf-Efficacy Student Social Arithmetic Material Agustina, Nia; Hayati, Laila; Kurniati, Nani; Kurniawan, Eka
Sigma&Mu: Journal of Mathematics, Statistics and Data Science Vol. 1 No. 2 (2023): September
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/sigmamu.v1i2.143

Abstract

This qualitative descriptive research aims to describe students' mathematical problem solving abilities based on Polya indicators in solving social arithmetic problems in terms of self-efficacy. The research subjects were 4 students in class VII of SMP Negeri 4 Gunung Sari for the 2022/2023 academic year, consisting of 2 students in the high category and 2 students in the low category. Data collection techniques using questionnaires, tests and interviews. Data analysis techniques include data reduction, data presentation, and drawing conclusions. The results of this research were obtained from (i) students with level self-efficacy high have high mathematical problem solving abilities can go through all stages of problem solving abilities, namely understanding the problem, preparing a plan, implementing the plan, and checking again. (ii) students by level self-efficacy Low students have low mathematical problem solving abilities which can also be seen from the results of students' work through only two stages, namely the stage of understanding the problem and implementing the plan. With suggestions for students who are at each category level self-efficacy and the level of mathematical problem solving abilities, it is hoped that they can further maximize their abilities
The Effect of The Application of The Realistic Mathematucs Education (RME) Learning Model on Chritical Thingking Ability Hadiawati, Titin; Kurniawan, Eka; Hayati, Laila; Sripatmi
Sigma&Mu: Journal of Mathematics, Statistics and Data Science Vol. 2 No. 1 (2024): March
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/sigmamu.v2i1.202

Abstract

This research aimed to determine the effect of the Realistic Mathematics Education (RME) learning model on students critical thinking ability for systems of linear equations with two variabels material in class VIII at SMP Negeri 3 Jerowaru for the academic year 2023/2024. Research with a quantitative approach that uses a quasi-experimental design, the experimental class learning using the RME learning model while the control class using direct learning. The population in this study was 3 class VIII students. The samples were taken using a simple random sampling technique, resulting in class VIII A as the experimental class and VIII B as the control class. Data collection was carried out using critical thinking ability test questions (posttest). From the research results, it was found that there were differences between the experimental class and the control class. Judging from the average score of the experimental class 69.08 and the control class 58.40, this shows that the critical thinking ability of the class whose learning uses RME is better than the class whose learning uses direct learning. The effect size test results obtained were 0.69, which is in the medium category. So it can be concluded that there is an effect of the RME learning model on students' critical thinking skills in SPLDV material in class VIII of SMP Negeri 3 Jerowaru in the medium category. Keywords: Realistic Mathematics Education (RME) Learning Model, Critical Thingking Ability, Systems of Linear Equations with Two Varabels
Co-Authors Agung Prasongko, Wahyu Aimie Sulaiman Alawiyah, Titi Nur Amrullah Amrullah Amrullah Amrullah Amrullah Apriliani, Febi Arjudin Arjudin Asfiyantin, Saral Tri Ayu Made Ratna Dewi, Ida Azhari, Baiq Elina Baidowi Baidowi Bustami Rahman Dedoe, Amir Dewanda, Kartika Jara Dewi Sukmawati Dewi, Ida Ayu Made Ratna Dina, Yana Roza Dwi Novitasari Evahelda, Evahelda Gunawan, Rendi Hadiawati, Titin Harry Soeprianto Herdiyanti, Herdiyanti Hidayanti, Gusma Isnawati Isnawati Junaidi Junaidi KETUT SARJANA, KETUT Kurniawan, Eka Lutfianti, Lulu Lu’luilmaknun, Ulfa Mamika Ujianita Romdhini, Mamika Melda Yanti Muhammad Helmi Muhammad Husni Muhammad Rifai Muhammad Turmuzi Muthia, Anisyah Isni Nada, Lisa Katun Nani Kurniati Nani Kurniati Nia Agustina Novyandra Ilham Bahtera Nurfahrani, Nurfahrani Nurul Hikmah Nurul Husna Nyoman Sridana Oktaviani, Wulan Onis, Oniansy Pratama Saputra, Putra Primajati, Gilang Rahayu Ningsih Ramadhani, Tiara Ramdhani, Yomi Ratna Dewi, Ida Ayu Made Rifa’I, Ahmad Rizqiani3, Hu’shila Awalia Rusdiana Rusdiana Rusdiyanti, Dina Saputra, Putra Pratama Setyawati, Dwi Utami Siregar, Syarituah Siska Wulandari, Siska Sri Subarinah, Sri Sripatmi Sripatmi Sripatmi, Sripatmi Sudi Prayitno Syahrul Azmi Syamsul Bahri Sya’ban, Muhammad Fuad Syubhan Annur, Syubhan Taufik Bahtera, Novyandri Tria Junendra, Winni Triutami, Tabita Wahyu Ulfa Lu’luilmaknun Ulyana, Dyah Nurul Umami, Novita Usman Hadi Uswatun Hasanah Utami, Hana Putri Wahyu Triutami, Tabita Wahyu, Wadri Wardha Tsabita, Dhyah Wulandari, Nourma Pramestie Yulia Yulia Yulis Tyaningsih, Ratna