Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

6.543

P-Index

This Author published in this journals

Elah Nurlaelah

Jurusan Pend.Matematika

Author-ID : 335224

Humanities Chemistry Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 73 Documents Claim Missing Document

Claim Missing Document

Articles

2 3 4 5 6

Research Trends in Higher-Order Thinking Skills in the journal Mathematics Education in Indonesia: from Design to Data Analysis Kania, Nia; Kusumah, Yaya S.; Dahlan, Jarnawi Afgani; Nurlaelah, Elah; Arifin, Zaenal
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.v2i3.1048

The study identified research trends in higher-order thinking skills in Mathematics Education in Indonesia, from Design to Data Analysis. The data came from content analysis of math education articles. As of April 2022, mathematics education articles in the Science and Technology Index (SINTA) are used solely. The Indonesian Ministry of Research, Technology, and Higher Education founded SINTA (http://sinta2.ristekdikti.go.id) to evaluate science and technology. This research shows that qualitative methods, such as theme analysis or grounded theory, can provide insight into student learning, while quantitative methods, such as regression or multivariate analysis, provide statistical analysis of HOTS factors. Recommendations include improving teaching, research, and policymaking on choosing the correct analysis method and institutional support. Diversification and data analysis are essential to improve HOTS research and support Indonesian education development.

Improving mathematical proof based on computational thinking components for prospective teachers in abstract algebra courses Nurlaelah, Elah; Pebrianti, Aneu; Taqiyuddin, Muhammad; Dahlan, Jarnawi Afgani; Usdiyana, Dian
Jurnal Infinity Vol 14 No 1 (2025): VOLUME 14, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v14i1.p85-108

Understanding and constructing mathematical proofs is fundamental for students in abstract algebra courses. The computational thinking approach can aid the process of compiling mathematical proofs. This study examined the impact of integrating computational thinking components in constructing mathematical proofs. The researcher employed a sequential explanatory approach to ascertain the enhancement of algebraic proof capability based on computational thinking through the t- test. A total of 32 prospective teachers in mathematics education programs were provided with worksheets for seven meetings, which were combined with computational thinking components. Quantitative data were collected from initial and subsequent test instruments. Moreover, three prospective teachers were examined through case studies to investigate their mathematical proof capability using computational thinking components, including decomposition, abstraction, pattern recognition, and algorithmic thinking. The study's findings indicated that CT intervention enhanced students' logical reasoning, proof-writing abilities, and overall engagement with abstract algebra concepts. The findings illustrate that integrating computational thinking into learning strategies can provide a framework for developing higher-order thinking skills, especially in proving, which are essential for studies in mathematics education programs.

Development of a Local Instruction Theory for Trigonometric Ratios Andiani, Dini; Nurlaelah, Elah; Darhim, Darhim
Kreano, Jurnal Matematika Kreatif-Inovatif Vol. 15 No. 2 (2024): Kreano, Jurnal Matematika Kreatif-Inovatif
Publisher : UNNES JOURNAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/dk629522

Some students find trigonometric ratios challenging. Research on the application of Local Instruction Theory (LIT) in trigonometry is limited, particularly in secondary school understanding of trigonometric ratios. This study aims to develop an LIT for trigonometric ratios using Realistic Mathematics Education (RME). The researcher designed a learning pathway to help students grasp the fundamental concepts of trigonometric ratios. The study employs a research design methodology, developing a Hypothetical Learning Trajectory (HLT) to improve students' understanding. The development of LIT for Trigonometric Ratios follows three stages: initial design, teaching experiments, and retrospective analysis. Students demonstrated the ability to understand trigonometric ratios through the learning process. The findings suggest that the use of LIT-based instructional materials, incorporating RME principles, significantly enhances students' conceptual understanding of trigonometric ratios in high school. Beberapa siswa menganggap materi perbandingan trigonometri cukup sulit. Penelitian tentang penerapan Local Instruction Theory (LIT) dalam pembelajaran trigonometri masih sangat terbatas, khususnya terkait dengan pemahaman rasio trigonometri di sekolah menengah. Penelitian ini bertujuan untuk mengembangkan Local Instruction Theory (LIT) perbandingan trigonometri dengan menggunakan Realistic Mathematic Education (RME). Dalam upaya membantu siswa membangun konsep dasar pada materi perbandingan trigonometri, peneliti mengembangkan alur LIT dengan menemukan jalur pembelajaran yang efektif. Pencapaian tujuan penelitian menggunakan desain penelitian. Serangkaian kegiatan mengembangkan Hypothetical Learning Trajectory (HLT) sehingga siswa sekolah menengah atas (SMA) memiliki pemahaman yang lebih baik tentang perbandingan trigonometri. Pengembangan Local Instruction Theory untuk Perbandingan Trigonometri meliputi tiga tahap yaitu mengembangkan desain awal, melakukan percobaan pengajaran, dan melaksanakan analisis retrospektif. Siswa mampu membangun pemahaman tentang perbandingan trigonometri selama proses pembelajaran berlangsung. Berdasarkan analisis kualitatif eksperimen pengajaran, penelitian ini berimplikasi pada penguatan Local Instruction Theory (LIT) perbandingan trigonometri dan pengembangan bahan ajar berbasis RME.

MODEL PEMBELAJARAN OSBORN UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA Nurafifah, Luthfiyati; Nurlaelah, Elah; Usdiyana, Dian
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 1 No. 2 (2016): Mathline
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v1i2.21

The purpose of this research is to find out the increase of student’s mathematical problem solving competence through the implementation of Osborn Learning Model, as well as compare it with the student who earned conventional learning. In addition, the purpose of this research is to find out the increase of mathematical problem solving competence on a group of student with high, middle, and low capability. The next purpose is to find out the attitude of the students against the osborn learning model. Methods used in this research is quasi Experimenter Method with pretest and post-test Marginalized Control Design. Population on this research are all of students of VIII grades in SMPN 1 Bandung. Samples on this research are two classes of VIII grades, one class as Experimental Class and the other one as control class. Research data obtained through the test of student’s mathematical problem solving competence, questionnaire, and observation sheets. The result of this research shows that the increasing of student’s mathematical problem solving competence with Osborn Learning Model better than the increasing of student’s mathematical problem solving competence with conventional learning. There are differences in the increasing competence on the groups of high capability, middle capability and low capability in osborn class and conventional class. In general, the students give a positive attitude against Osborn Learning Model.

Efforts to Improve Students’ Learning Outcomes Through Collaborative Learning: The Topic of Quadrilaterals Nasution, Nurul Rafiqah; Wahyudin, Wahyudin; Nurlaelah, Elah
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 3 (2023): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v8i3.483

Collaborative learning has been proven beneficial in mathematics education. This study aims to enhance learning outcomes through collaborative learning, particularly focusing on the topic of quadrilaterals. The research method employed in this study is classroom action research. Data analysis for this research utilizes both quantitative and qualitative data. The research findings indicate that: (1) students' learning outcomes prior to implementing collaborative learning were incomplete as students did not achieve the targeted indicators; (2) students' learning outcomes improved after the implementation of collaborative learning in both Cycle I and Cycle II; (3) the overall class achievement in Cycle I showed an improvement compared to the pre-action phase. Meanwhile, the mastery of learning between Cycle I and Cycle II showed further improvement, becoming even better; (4) observation results of the teacher's activities in facilitating collaborative learning in Cycle I were rated as moderately good, while in Cycle II, they were rated as very good; (5) students' responses during the collaborative learning process in Cycle I were categorized as moderately good, whereas in Cycle II, they were categorized as very good.

Mathematics Analogy Reasoning Ability of Junior High School Students in Solving Problems of Pyramid Agusantia, Dwi; Nurlaelah, Elah
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 8 No. 3 (2023): Mathline: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v8i3.487

Mathematical analogy reasoning ability is a skill in drawing conclusions based on the similarities between the two things being compared. This study aims to describe students' mathematical analogy reasoning abilities on pyramid material in grade eight junior high school students. This research is qualitative with a case study approach. The subject of this study was grade eight at one of the junior high school students in the city of Bandung, totaling 20 students. The research instrument used in this study was essay test of the mathematical analogy reasoning abilities and has been tested for feasibility. The results of this study were that there was two students who mastered 4 indicators, 2 students mastered 3 indicators, 5 students mastered 2 indicators, 5 students mastered one indicator, and there were 6 students who did not master any of the indicators. Furthermore, 5 out of 20 students were able to identify source problems by looking for the characteristics or structure of the problem (Encoding), 13 out of 20 students were able to find relationships or solve source problems (Inferring), 3 out of 20 students were able to find the same relationship between source problem with target problem and build conclusions from the similarity of the relationship between problem one and question two (Mapping), 8 out of 20 students were able to select the correct answer and were able to explain the analogy or similarity used between the source problem and the problem targets (Applying).

Workshop pembelajaran STEM robot coding bagi guru dan calon guru matematika Kabupaten Banyumas dan Cilacap Nubatonis, Ofirenty Elyada; Maqruf, Agus; Permatasari, Dian; Wangge, Magdalena; Ahzan, Zulkaidah Nur; Scristia, Scristia; Irma, Ade; Baist, Abdul; Pradipta, Trisna Roy; Herman, Tatang; Nurlaelah, Elah
Jurnal Anugerah Vol 6 No 2 (2024): Jurnal Anugerah: Jurnal Pengabdian kepada Masyarakat Bidang Keguruan dan Ilmu Pen
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/anugerah.v6i2.7228

STEM (Science, Technology, Engineering, and Mathematics) berperan penting dalam kemajuan ilmu pengetahuan, teknologi, sosial, ekonomi, kesehatan, industri, dan berbagai aspek kehidupan. Integrasi STEM dalam pendidikan sangat diperlukan untuk menghasilkan generasi berdaya saing global. Workshop berbasis STEM bagi MGMP Matematika SMA di Kabupaten Banyumas dan Kabupaten Cilacap serta mahasiswa UIN Prof. K.H. Saifuddin Zuhri Purwokerto bertujuan meningkatkan pemahaman dan praktik STEM, memperluas penyebaran hasil pelatihan, meningkatkan kompetensi guru, serta memotivasi guru untuk mengembangkan keterampilan mereka. Program ini mencakup perencanaan, pelaksanaan workshop, pendampingan dalam pembuatan rencana pembelajaran STEM, serta monitoring dan evaluasi. Data yang dikumpulkan meliputi dokumentasi hasil kerja peserta, serta kuesioner untuk mengetahui respons peserta terhadap kegiatan ini. Data dianalisis secara kuantitatif dan kualitatif untuk mengevaluasi efektivitas pelatihan. Dengan pengetahuan dan keterampilan ini, peserta diharapkan dapat mengintegrasikan STEM dalam pembelajaran matematika, melaksanakan pembelajaran berbasis pemrograman, dan meningkatkan kemampuan berpikir matematis siswa.

KEMAMPUAN LITERASI MATEMATIS SISWA SMP KELAS VIII PADA MATERI ALJABAR Afrisno Udil, Patrisius; Jupri, Al; Nurlaelah, Elah; Tamar Mone, Stephany
Asimtot : Jurnal Kependidikan Matematika Vol 6 No 01 (2024): Asimtot: Jurnal Kependidikan Matematika | Juni 2024 - November 2024
Publisher : Program Studi Pendidikan Matematika Universitas Katolik Widya Mandira

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30822/asimtot.v6i01.4016

Literasi matematis merupakan kemampuan substansial bagi siswa untuk mengoperasionalisasi pengetahuan dan keterampilan matematis dalam menyelesaikan masalah praktis pada berbagai konteks. Penelitian ini bertujuan untuk mendeskripsikan capaian kemampuan literasi matematis siswa SMP kelas VIII pada konten aljabar, baik secara umum maupun berdasarkan domain proses kognitif. Penelitian ini termasuk penelitian deskriptif kuantitatif. Subjek dalam penelitian ini adalah siswa kelas VIII-J SMP Kristen Citra Bangsa Kupang. Instrumen yang digunakan dalam penelitian ini adalah Tes Kemampuan Literasi matematis (TKLM) konten aljabar yang diadaptasi dari instrumen Asesmen Kompetensi Minimum (AKM). Hasil penelitian ini menunjukkan kemampuan literasi matematis siswa kelas VIII-J SMP Kristen Citra Bangsa Kupang, secara umum masih rendah. Hal ini terlihat dari rata-rata, median, dan modus nilai/skor kemampuan literasi matematis konten aljabar siswa yang masih termasuk dalam kategori kurang. Hal ini juga terlihat dari tingginya persentase siswa dengan capaian kemampuan literasi matematis pada kategori kurang. Hasil penelitian ini juga menyimpulkan bahwa siswa hanya mampu mencapai domain proses kognitif pemahaman dalam menyelesaikan soal literasi matematis pada konten aljabar. Sebagian besar siswa masih belum mampu mencapai domain proses kognitif penerapan dan penalaran.

Comparative Praxeology: Assessing High-Level Cognitive Skills in TIMSS and Indonesian National Examinations Kania, Nia; Suryadi, Didi; Kusumah, Yaya S.; Dahlan, Jarnawi Afgani; Nurlaelah, Elah; Elsayed, Ebrahim E.
International Journal of Applied Learning and Research in Algebra Vol. 1 No. 1 (2024)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/algebra.v1i1.1160

Indonesian students perform inadequately in the International Mathematics and Science Study (TIMSS). Before utilising National Examination (UN) questions as measures of learning accomplishment, evaluating them within the context of a theoretical framework for mathematics education is imperative. They analyse student mathematical proficiency using TIMSS and National Examination questions and apply pedagogic anthropological theory, particularly praxeology. This study employed content analysis as a qualitative research method. An algebraic analysis was conducted using the praxeological technique. This entails evaluating concerns, approaches, and technological and theoretical alternatives (logo block). The results indicate that the TIMSS questions require careful consideration and analytical thinking. In contrast, National Examination questions restrict students' cognitive capacities to acquire knowledge on specific topics. The placement of national test question types will be determined based on analytical data. Indonesian students must enhance their arithmetic scores, which consistently remain low. To promote the growth of a highly skilled labour market, the government must comprehend the intricacies involved. Teachers should customise their classes to align with the individual learning objectives of each student.

Decoding Student Struggles in Geometry: Newman Error Analysis of Higher-Order Thinking Skills Kania, Nia; Kusumah, Yaya S.; Dahlan, Jarnawi Afgani; Nurlaelah, Elah; Kyaruzi, Florence
International Journal of Geometry Research and Inventions in Education Vol. 1 No. 1 (2024)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/gradient.v1i01.1146

Maths is one of the most challenging courses for many pupils. Maths is often the most complex subject for many students. Newman's Error Analysis analyses eighth-graders math problems. Assessing higher-order cognitive ability is the primary purpose. This qualitative study was conducted in a Majalengka, West Java, junior high. Five randomly selected kids with different math skills participated. Following up with interviews and testing Bloom's taxonomy's latest HOTS signal questions were the critical data collection approaches. These questions test analytical (C4), evaluative (C5), and creative (C6) skills. Students had to model, sketch, confirm geometric calculations, and calculate dimensions using available components. Newman's Error Analysis was applied to analyse typical misunderstandings and errors. This exercise showed students' geometric reasoning and problem-solving weaknesses. The findings suggest customised teaching methods to improve students' geometric knowledge and performance. Reducing data, presenting facts, and concluding helped us comprehend pupils' cognitive processes and geometric challenges.

Co-Authors Aan Hasanah Abdul Baist Ade Irma Afrisno Udil, Patrisius Agusantia, Dwi Ahzan, Zulkaidah Nur Andri Novianto Anwar, Vita Nova Asep Bayu Dani Nandiyanto Bambang Avip Priatna Martadiputra cakrawala Bariyah, Nusrotul Bonyah, Ebenezer Dadang Juandi Darhim Darhim Dewi Rachmatin Dian Permatasari Dian Usdiyana Didi Suryadi Dini Andiani, Dini Diva, Destiara Rahma Elsayed, Ebrahim E. Eyus Sudihartinih Fadilah, Nisa Fardatil Aini Agusti Fauzi, Ahmad Lutfi Fauziyah, Isna Fifih Nurafifah Gí¼rbí¼z, Ferit Hermanto Hermanto I Made Suarsana I Made Suarsana Ika Wulandari Indah Widanarti, Indah Irianto Irianto Irianto Jaky Jerson Palpialy, Jaky Jerson Jarnawi Afgani Dahlan Jarnawi Jarnawi Jauharu, Afifah Latip Rasyid Kisdiono, Toyib Febri Kristiani, Yasinta Dian Kusaka, Satoshi Kusumah, Y S Kyaruzi, Florence Laili Rahmawati, Laili Lembayung, Trias Lussy Midani Rizki Maharani, Permata Putri Maqruf, Agus Marchy, Febrinna Marfi Ario Maulida, Aya Shofia Maya L Hutapea, Maya L Mitrayana - Muhammad Taqiyuddin N. Nurjanah Naser, Abdurrahman Do. Muhamad Nasution, Nurul Rafiqah Nia Kania Nubatonis, Ofirenty Elyada Nurafiah, Fifih Nurafifah, Luthfiyati Nurafifah, Luthfiyati Pacis, Estrella R. Patrisius Afrisno Udil, Patrisius Afrisno Pebrianti, Aneu Prabawa, Harsa Wara Prida N. L. Taneo Pujia Siti Balkist Puspita, Wita Ratna Putra, Egha Alifa Putri Fitriasari, Putri Qirom, Muhamad Syahidul Rahma, fauziah annisa Ratri Isharyadi, Ratri Reni Nuraeni, Reni Rian Maulana, Rian Rifqi Hidayat, Rifqi Ririn Sispiyati Riska Novia Sari, Riska Novia Risma Nurul Auliya, Risma Nurul Rizki Ramadhani Rizky Rosjanuardi Sari, Atika Defita Scristia, Scristia Simanjuntak, Petris Siti Fatimah Soeleman, M Suhartini, Andi Sitti Suhendra Suhendra Suhendra Sumanang Muhtar Gozali Sumedi Sumedi Tamar Mone, Stephany Tatang Herman, Tatang Tri Nova Hasti Yunianta Trisna Roy Pradipta, Trisna Roy Turmudi Wahyudin Wahyudin Wangge, Magdalena Wati, Eti Yaya S. Kusumah Zaenal Arifin

Title

Found 73 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 73 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 73 Documents
Search