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All Journal Jurnal Penelitian dan Evaluasi Pendidikan Jurnal Infinity Kreano, Jurnal Matematika Kreatif-Inovatif Jurnal Didaktik Matematika TARBIYA : Journal Education in Muslim Society AKSIOMA: Jurnal Program Studi Pendidikan Matematika AlphaMath: Journal of Mathematics Education Math Didactic: Jurnal Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika JOHME: Journal of Holistic Mathematics Education MATEMATIKA DAN PEMBELAJARAN Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Cendekia : Jurnal Pendidikan Matematika FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Sarwahita : Jurnal Pengabdian Kepada Masyarakat Perspektif Pendidikan dan Keguruan JPMI (Jurnal Pembelajaran Matematika Inovatif) SEPREN: Journal of Mathematics Education and Applied Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Paedagogy Journal of Didactic Mathematics Jurnal Math-UMB.EDU Community Education Engagement Journal Mathematics Research and Education Journal CANANG: Jurnal Pengabdian Masyarakat Progressive of Cognitive and Ability Rangkiang Mathematics Journal Polinomial : Jurnal Pendidikan Matematika Journal of Research in Science and Mathematics Education INCOME: Indonesian Journal of Community Service and Engagement Indonesian journal of teaching and learning International Journal of Contemporary Studies in Education Euclid JME (Journal of Mathematics Education) JNPM (Jurnal Nasional Pendidikan Matematika) International Journal of Mathematics and Mathematics Education (IJMME) Jurnal Infinity International Journal of Applied Learning and Research in Algebra International Journal of Geometry Research and Inventions in Education Edutechnium Journal of Educational Technology
Lilis Marina Angraini
(Scopus ID: 36808964900), Universitas Islam Riau, Riau
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Mathematics Physics Public Health Social Sciences Other

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Analisis Kesulitan Siswa SMP Dalam Menyelesaikan Soal Geometri Bangun Ruang Sisi Datar Parindang, Edwin Amanu; Yuspelto, Nabil Maulana; Ramlan, Wahyudi; Angraini, Lilis Marina
Progressive of Cognitive and Ability Vol. 3 No. 3 (2024)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/jpr.v3i3.1035

Abstract

This study aims to analyze the difficulties students face in solving geometry problems related to polyhedral shapes. The indicators used in this study are competency achievement indicators. The research method employed is descriptive with a quantitative approach. Data collection techniques involved administering essay tests to students, followed by correction and analysis of their answers. The research was conducted at SMP Negeri 1 Tualang with eighth-grade students during the second semester of the 2023/2024 academic year. The study population consisted of eighth-grade students, with a sample of 25 students. The researcher used an essay test as an instrument to gather data. The test results were analyzed by measuring the percentage of each indicator. The test instrument comprised five essay questions. The results showed that students at the school still experience difficulties in solving problems related to polyhedral shapes.
RESEARCH ON STUDENTS' MATHEMATICAL ABILITY IN LEARNING MATHEMATICS IN THE LAST DECADE: A BIBLIOMETRIC REVIEW Muhammad, Ilham; Angraini, Lilis Marina
JOHME: Journal of Holistic Mathematics Education Vol 7, No 1 (2023): JUNE
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/johme.v7i1.6867

Abstract

Mathematical ability is a cognitive ability that needs to be developed in every student because the mathematical ability is closely related to solving problems that involve the relationship of numerical symbols with students' cognitive activities. This study aims to look at the description of previous research related to mathematical abilities in learning mathematics in the last decade using bibliometric analysis methods. The data taken from the Scopus database was refined so that it became 157 publications. The United States of America is the most influential country and has high cooperation with other countries in this field. The focus of this research is: 1) ICT, Augmented reality, Computational thinking, and university; 2) mathematical problems, pre-service teachers, and higher education: 3) mathematics abilities, mathematics literacy, and outcomes; 4) high mathematical ability, technology and critical thinking ability. The results of this study can be used as a reference for future researchers
ANALISIS KESULITAN BELAJAR SISWA SMP PADA MATERI BANGUN DATAR Zaeri, Annisah; Leja, Ertha Agnia Maulina; Fajriah, Khadijatul; Angraini, Lilis Marina
Journal of Research in Science and Mathematics Education Vol. 3 No. 2 (2024): August
Publisher : EDUPEDIA PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/jrsme.v3i2.1033

Abstract

Purpose: This research aims to analyze the difficulties experienced by junior high school students with two-dimensional space concepts. Methodology: This quantitative research employs a descriptive approach. The subjects were 30 seventh-grade students at Pekanbaru Da'wah Middle School, Indonesia. The research object is the students' test results regarding the concept of two-dimensional space. Data collection involved asking students to complete essay test questions. Findings: The results show that 50% of students had difficulty with the indicator "Applying concepts to solve problems." For the indicator "Using appropriate formulas and completing calculations correctly and accurately," 43.3% of students (13 out of 30) struggled. Regarding the indicator "Relating problems to everyday life," 30% of students (9 out of 30) experienced difficulties. Significance: The next stage is grouping students' abilities according to the indicators. It can be concluded that seventh-grade students at SMPN 1 still experience difficulties with questions on two-dimensional space.
Analisis kesulitan siswa SMP dalam menyelesaikan soal aritmetika sosial Saputri, Hana Febri; Putri, Nathania Salsabila; Riyanti, Asifa Ajeng Dwi; Angraini, Lilis Marina
Journal of Research in Science and Mathematics Education Vol. 3 No. 2 (2024): August
Publisher : EDUPEDIA PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/jrsme.v3i2.1041

Abstract

Purpose: The objective of this research was to investigate the challenges faced by junior high school students in solving social arithmetic problems. Methodology: This research method is a qualitative method with descriptive research type. This research was carried out at one of the Pekanbaru junior high schools with class VII subjects at Da`wah Pekanbaru Middle School, with a total of 30 students. Results: The data collection technique used in this research is a written test technique in the form of a description consisting of 5 questions. After students complete the questions, the answers will be analyzed and when the researcher finds unique answer results, the researcher will conduct an interview. Conclusions: Based on the research results, it was found that students' difficulties in solving social arithmetic problems were 1) difficulty in understanding the information from the questions, 2) difficulty in understanding the concept correctly. 3) lack of accuracy in the solution process and 4) time constraints which cause students to not be able to complete the questions properly and correctly. Recommendations: It is hoped that the results of this research will allow teachers to guide and overcome the difficulties faced by students so that students can develop their abilities in mathematics, especially social arithmetic material.
Computational Thinking Readiness Level of First-Year Students of Mathematics Education Angraini, Lilis Marina; Abdurrahman
International Journal of Mathematics and Mathematics Education (IJMME) Vol. 2 No. 3 (2024)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/ijmme.v2i3.1099

Abstract

The main objective of this study was to measure the level of computational thinking readiness in prospective first-year mathematics education students. In addition, this study also aims to identify factors that influence their level of readiness towards computational thinking. This research is qualitative and descriptive in nature. This study describes first-year mathematics education students' mathematical computational thinking ability based on the theory of mathematical computational thinking. This study was conducted on first-year mathematics education students in the academic year 2023/2024. There were 16 first-year mathematics education students, all of whom were taken as samples in this study, to obtain more in-depth information about the computational thinking ability of first-year mathematics education students for further research development. The instruments used to collect data on first-year mathematics education students' mathematical computational thinking ability are (1) a mathematical computational thinking ability test and (2) an interview. The data obtained were calculated using statistical tests, and the results will be explained in depth. The mean score of the first-year mathematics education student's computational thinking ability test was 59.68, indicating that students generally have a fairly good level of computational thinking ability.
THE INFLUENCE OF CONCEPT ATTAINMENT MODEL IN MATHEMATICAL COMMUNICATION ABILITY AT THE UNIVERSITY STUDENTS Lilis Marina Angraini
Jurnal Infinity Vol 8 No 2 (2019): Volume 8 Number 2, Infinity
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v8i2.p189-198

Abstract

Based on data from observation and interview with lecturer who teaches mathematics course on the subject under study, it was found that students' mathematical communication ability is still low. This study aims the students’ mathematical communication ability through Concept Attainment Model learning. The method in this study is two groups randomized subject post-test only. The number of subjects in this study were 82 students. The Kolmogorov-Smirnov test, Levene test, t test, ANOVA one and two-way were used to analyse the data. The results of this study showed that (1) there is difference grade on the student’s mathematical communication ability  between experimental group and conventional group as a whole, (2) there is no difference on the students’ mathematical communication ability of experimental classes based on their Prior mathematical knowledge (PMK); (3) there is no interaction between the learning that is used with the students’ prior mathematical knowledge on the students’ mathematical communication ability. The concept attainment model provides a better influence on students’ mathematical communication ability, it is also necessary to see the influence of the concept attainment model on students' high-level mathematical thinking ability.
Generalizations and analogical reasoning of junior high school viewed from Bruner's learning theory Lilis Marina Angraini; Vahid Norouzi Larsari; Ilham Muhammad; Nia Kania
Jurnal Infinity Vol 12 No 2 (2023): VOLUME 12, NUMBER 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i2.p291-306

Abstract

Inductive reasoning has an important role in mathematics learning. It includes making generalizations and analogical reasoning. While a generalization explains the relationship between several concepts applied in more general situations, analogical reasoning compares two things. This research is qualitative and descriptive. It reviews and describes the mathematical reasoning abilities of junior high school students based on Bruner's learning theory. It was conducted at one of the junior high schools in Pekanbaru in the eighth grade in the 2022/2023 academic year, involving 70 students. The students were divided into three categories of prior mathematical knowledge: low, medium, and high. The instruments used to obtain data on how mathematical reasoning abilities relate to Bruner's learning theory in this study were (1) a test of mathematical reasoning abilities and 2) an interview guide. The results show that the average mathematical reasoning abilities of the eighth graders in this study were very high for the material on arithmetic sequences and series and low for the material on geometric sequences and series. However, the eight grade students' average generalizing and analogical reasoning abilities were quite good for both materials.
Pelatihan Soal-Soal Berpikir Komputasi Pada Mahasiswa Baru Pendidikan Matematika Angraini, Lilis Marina; Kania, Nia
INCOME: Indonesian Journal of Community Service and Engagement Vol 2 No 3 (2023)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/income.v2i3.716

Abstract

Training on computational thinking questions for new Mathematics Education students is a training that aims to improve the understanding and computational thinking skills of students who are currently studying mathematics. Computational thinking is a key ability that allows individuals to formulate problems, develop algorithms, and apply computational concepts in problem solving. This training program identifies the gap between the ideal understanding of computing and today's reality, and seeks to fill the gap. Through a series of comprehensive training sessions, students are introduced to the basic concepts of computational thinking and the integration of mathematics with computing. They are given the opportunity to practice designing mathematical problems that require computational thinking as part of their teaching. This program aims to create mathematics teachers who are better prepared and competent in teaching mathematical concepts, while preparing them to face the demands of a world that is increasingly dependent on technology. In order to achieve this goal, this training emphasizes the importance of regular evaluations to monitor student progress. In this way, this training provides benefits for students in the context of mathematics education, but also contributes to the development of stronger mathematical literacy among the younger generation and their preparation for success in an increasingly digitally connected future.
Pelatihan Integrasi Berpikir Komputasi dalam Media Ajar Digital Angraini, Lilis Marina; Wahyuni, Reni; Lingga, Leny Julia; Mardatillah, Annisa; Firdaus, Firdaus
INCOME: Indonesian Journal of Community Service and Engagement Vol 3 No 4 (2024)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/income.v3i4.1251

Abstract

Pelatihan integrasi berpikir komputasi dalam media ajar digital bertujuan untuk meningkatkan kemampuan pendidik dalam mengembangkan bahan ajar yang inovatif dan relevan dengan kebutuhan pembelajaran abad ke-21. Berpikir komputasi, yang mencakup keterampilan seperti dekomposisi, pengenalan pola, abstraksi, dan algoritma, merupakan pendekatan penting untuk memecahkan masalah secara sistematis. Pelatihan ini dirancang untuk membekali pendidik dengan pengetahuan dan keterampilan dalam mengintegrasikan prinsip-prinsip berpikir komputasi ke dalam media ajar digital interaktif, seperti modul pembelajaran, video, atau aplikasi berbasis teknologi. Metode pelatihan meliputi sesi teori, praktik langsung, dan diskusi kelompok untuk menghasilkan produk media ajar yang dapat diterapkan di kelas. Hasil dari pelatihan menunjukkan bahwa peserta mengalami peningkatan pemahaman tentang konsep berpikir komputasi dan mampu mengimplementasikannya dalam media ajar digital yang sesuai dengan mata pelajaran masing-masing. Pelatihan ini diharapkan dapat memberikan kontribusi dalam meningkatkan kualitas pembelajaran, mendorong inovasi pendidikan, serta mempersiapkan peserta didik untuk menghadapi tantangan era digital.
The Existence of Augmented Reality in Mathematics Learning: A Systematic Literature Review Angraini, Lilis Marina; Rahmawati
Rangkiang Mathematics Journal Vol. 3 No. 2 (2024): Rangkiang Mathematics Journal
Publisher : Department of Mathematics, Universitas Negeri Padang (UNP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/rmj.v3i2.54

Abstract

Augmented reality (A.R.) represents cutting-edge technology bridging digital information with the real world. In the context of learning, particularly concerning augmented reality, researchers, educators, and practitioners face the imperative of adapting to the challenges posed by this digital era. This systematic literature review aims to comprehensively explore and contrast multiple articles indexed in the Scopus Database, focusing on the intersection of mathematics education and Augmented Reality. The analysis underscores that A.R. presents a promising tool for heightening engagement and comprehension of mathematical concepts, particularly emphasized in elementary education and centered around matrices/geometry topics. The outcomes carry substantial implications for educators, advocating for the incorporation of A.R. as an innovative teaching method in mathematics and policymakers, signaling the necessity to foster the integration of A.R. technology in educational settings. Furthermore, this study's implications offer valuable direction for future research endeavors, suggesting the need for a more comprehensive exploration of specific facets of using A.R. in mathematics education.
Co-Authors Abdurahman Abdurrahman Agus Dahlia Ainirohmah, Nailu Alzaber Alzaber Alzaber Alzaber Alzaber Andi Junaidi Andrian, Dedek Arcat Arcat Arcat Arsad, Agus Astri Wahyuni Astri wahyuni Astri Wahyuni Astri Wahyuni Asyti Febliza Auladina, Hafizah Aulia Sthephani Aulia Sthephani Bonyah, Ebenezer Darmayanti, Selvina Debby Permata Sari Debby Permata Sari Dhiya Fathiyyah Firdaus Dwipriyoko, Estiyan Effendi, Leo Adhar Elfina, Agus Linda Elizar Evizal Abdul Kadir Fadilla, Jihan Fajriah, Khadijatul Fatra, Maifalinda Fikri, Tu Bagus Dwi Firdaus Firdaus Firdaus, Dhiya Fathiyyah Fitri Wulan Sari Fitriana Yolanda Florence M. Kyaruzi Gürbüz, Ferit Hariri, Dewi Damayanti Hayu, Sri Rah Ilham Muhammad Ilham Muhammad Ilham Muhammad Indah Widiati, Indah Indriati, Mefa Izza Rahmawati Jatmiko, M. Anang Khoirunnisya, Melati Kusuma, Dianne Amor Laksono Trisnantoro Leja, Ertha Agnia Maulina Lingga, Leny Julia M. Anang Jatmiko M. Dadan Sundawan Madya, Nana Karina Mahmudah, Hilda Mardatillah*, Annisa Mardatillah, Annisa Melati Khairunnisya Mohammad Dadan Sundawan, Mohammad Dadan Muchamad Subali Noto N. Nurjanah Nasution, Elvi Leila Suheila Nia Kania Noviyanti, Dina nur hafizah Nur Putri Awaliah Nurjanah, Putri Nurmaliza Nurmaliza Parindang, Edwin Amanu Paulo Vitor da Silva Santiago Putri Wahyuni Putri, Nathania Salsabila Rahmad Sugianto Rahmawati Ramlan, Wahyudi Rani Darmayanti Rezi Ariawan Rina Indriani Ririn Dwi Sundari Riska Aprilia Riyanti, Asifa Ajeng Dwi Sadiq, Hamidi Saputri, Hana Febri Sari Herlina Sari Herlina Sari Herlina Sari Herlina Selafia, Selafia Shanty, Yustika Laras Sindi Amelia, Sindi Siti Nurhalimah Siti Quratul Ain Sohibun -, Sohibun Sri Listia Rosa Sri Rezeki Sthephani, Aulia Suripah Suripah Tutut Siswati Usmiyatun Usmiyatun Utami, Wahyu Lestari Vahid Norouzi Larsari Vivin Anggraini Hardi Wahyuni, Reni Wibawa, Fayza Sandya Yosi Cahyaningtyas Fitri Yuspelto, Nabil Maulana Yusuf Devan Nr Zaeri, Annisah Zetriuslita Zul Afdal