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All Journal Jurnal Elemen Jurnal Gantang JURNAL PENGABDIAN KEPADA MASYARAKAT Journal of Authentic Research on Mathematics Eduacation (JARME) Jurnal Pengabdian Kepada Masyarakat (Mediteg) JPMI (Jurnal Pembelajaran Matematika Inovatif) Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan Jurnal Pengabdian kepada Masyarakat Indonesia (JPKMI) Polinomial : Jurnal Pendidikan Matematika Jurnal Elementaria Edukasia Hipotenusa: Journal of Mathematical Society Mathematics Education Journal
Al Jupri
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Improving the Quality of Mathematics Learning in Elementary Schools through Lesson Study Using a Scientific Approach Asri, Rian Puji; Suryadi, Didi; Al Jupri
International Conference on Elementary Education Vol. 4 No. 1 (2022): Proceedings The 4th International Conference on Elementary Education
Publisher : Elementary Education Study Program School of Postgraduate Studies Universitas Pendidikan Indonesia in collaboration with UPI PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (397.04 KB)

Abstract

The quality of learning in the classroom is inseparable from the ability of a teacher to implement his knowledge in the learning process. Various strategies, methods, and approaches have been carried out to improve the quality of learning. One of the efforts made by the government is to change the learning approach that was originally teacher-centered to student-centered, the approach in question is scientific. This study tries to explore the implementation of lesson study using a scientific approach to improve the quality of mathematics learning in elementary schools. This research was conducted in an elementary school in Purwakarta. Based on the results of the study it was found that lesson study is an effective way to improve the quality of mathematics learning in elementary schools. the use of a scientific approach also has an impact on learning activities with five stages of scientific thinking, namely observing, asking, trying, reasoning, and communicating to stimulate students to be active and think critically.
KARAKTERISTIK WAYS OF THINKING (WOT) DAN WAYS OF UNDERSTANDING (WOU) SISWA BERDASARKAN TEORI HAREL Hani Nurhasanah; Turmudi Turmudi; Al Jupri
Journal of Authentic Research on Mathematics Education (JARME) Vol 3, No 1 (2021)
Publisher : Program Studi Magister Pendidikan Matematika, Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jarme.v3i1.2449

Abstract

Proses berpikir tiap siswa dalam menyelesaikan masalah matematis cenderung berbeda dan unik. Proses berpikir yang unik tidak terlepas dari pemahaman dari masing-masing siswa terhadap suatu konsep. Cara berpikir yang salah atau tidak logis akan menentukan pemahamannya terhadap suatu konsep yang salah, begitu pun sebaliknya cara memahami siswa terhadap masalah atau konsep yang salah akan berpengaruh terhadap cara berpikir yang salah. Tujuan penelitian ini yaitu menganalisis karakteristik dari cara berpikir dan cara memahami siswa dalam menyelesaikan masalah vektor berdasarkan Teori Harel. Metode penelitian yang digunakan adalah penelitian kualitatif deskriptif dengan teknik pengumpulan data yaitu studi pendahuluan, observasi, pemberian tugas, dan wawancara klinis. Hasil penelitian menunjukan bahwa karakteristik dari ways of thinking dan ways of understanding siswa dalam menyelesaikan masalah terkait vektor pada umumnya tergolong cara berpikir benar dengan cara memahami yang benar (BB) sebesar 32%. Hal ini menunjukkan bahwa Teori Harel mengenai duality principle berlaku terhadap siswa dalam menyelesaikan masalah terkait vektor yaitu siswa mengembangkan cara berpikir hanya melalui konstruksi cara-cara memahami, dan cara-cara memahami yang mereka hasilkan ditentukan oleh cara berpikir yang dimiliki.
Strategi Pemecahan Masalah Geometri Mahasiswa Calon Guru Matematika: Antara Prediksi dan Kenyataan Al Jupri; Elah Nurlaelah; Jarnawi Afgani Dahlan
Jurnal Gantang Vol 6 No 2 (2021): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (712.406 KB) | DOI: 10.31629/jg.v6i2.3539

Abstract

Kemampuan pemecahan masalah, termasuk dalam topik geometri, merupakan kemampuan yang perlu dimiliki para mahasiswa calon guru matematika sebagai bekal karir mereka di masa depan. Tujuan dari penelitian ini adalah untuk menginvestigasi kemampuan pemecahan masalah mahasiswa calon guru matematika dalam menyelesaikan soal-soal geometri. Untuk mencapai tujuan ini, penelitian ini menggunakan metode kualitatif, desain studi kasus, dalam bentuk tes tertulis individu melibatkan 31 mahasiswa calon guru matematika di salah satu universitas negeri di kota Bandung, Indonesia. Dalam studi ini strategi pemecahan masalah hasil prediksi yang dibuat peneliti dibandingkan dengan strategi pemecahan masalah yang digunakan mahasiswa. Hasil penelitian menunjukkan bahwa meskipun sebagian strategi pemecahan masalah yang digunakan mahasiswa sesuai prediksi, di mana proses dan hasil pemecahan masalah yang mereka lakukan sudah benar, namun sebagian besar mahasiswa masih kurang komprehensif dalam memberikan argumentasi terhadap langkah penyelesaian masalah yang mereka gunakan. Selain itu, beberapa kesulitan yang mahasiswa hadapi dalam proses pemecahan masalah diidentifikasi dan didiskusikan. Dapat disimpulkan bahwa terdapat kesenjangan antara strategi pemecahan masalah yang diprediksi dan strategi pemecahan masalah yang digunakan mahasiswa dalam proses pemecahan masalah.
Junior High School Students' Proportional Reasoning Ability in the Domain Comparison: A Gap in Results Between Indicators Ahmad Lutfi; Jarnawi Afgani Dahlan; Bambang Avip Priatna Martadiputra; Al Jupri; Husnul Khatimah Rusyid; Ahmad Mukhibin
Hipotenusa: Journal of Mathematical Society Vol. 6 No. 1 (2024): Hipotenusa: Journal of Mathematical Society
Publisher : Program Studi Tadris Matematika Universitas Islam Negeri (UIN) Salatiga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18326/hipotenusa.v6i1.1892

Abstract

The purpose of this study was to analyze students' proportional reasoning ability. The research subjects consisted of 21 students of VIII class in one of the public junior high schools in Semarang City who had obtained comparison materials (ratio and proportion). Data collection used test instruments that were developed based on indicators of proportional reasoning ability consisting of 6 questions. The data were analyzed qualitatively with data reduction analysis procedures, data presentation, and conclusion drawing/verification. The results showed that (1) none of the students met all the indicators of proportional reasoning ability, namely the ability to understand proportional relationships, solve proportional problems of missing values, numerical comparisons, qualitative predictions, distinguish proportional and non-proportional problems, and solve proportional relationships of inverse values, (2) all students have been able to understand proportional relationships, but they are still very limited in their ability to distinguish proportional and non-proportional problems, and solve proportional relationships of inverse value, and (3) the strategy most often used by students to solve proportional reasoning problems is the cross-multiplication strategy.
Implementation Of Teams Games Tournament (TGT) Type Learning Model To Improve Mathematics Learning Outcomes Of Class IV Students Nazira Maghfira; Al Jupri; Babang Robandi
International Conference on Elementary Education Vol. 5 No. 1 (2023): Proceeding The 5th International Conference in Elementary Education
Publisher : Elementary Education Study Program School of Postgraduate Studies Universitas Pendidikan Indonesia in collaboration with UPI PRESS

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Abstract

This research is aimed to improve the student outcomes study on fourth-grade student Dayah Tanoh in Mathematics in the chapter on the least common multiple and greatest common divisor Team Games Tournament (TGT) cooperative learning model. This study is action research. The subjects of this study were 28 students of four grade classes. This research was done in two cycles through four steps. The data of this study was collected by an observed and objective test. The analysis data of this study used quantitative descriptive and qualitative descriptive. The succeeded indicators were determined when the average of the student's outcomes in Mathematic improved from cycles I to cycles II. The results of the analysis data in this study showed that there was an enhancement in every cycle. Those can be seen in cycles I of classical completeness was 56% and cycles II improved to 88%. The averages of students' activity increase from 3,4 to 4,8 in cycles II. We can conclude that implementation of the TGT Model could increase the student outcomes in Mathematic Subjects and student activities for fourth-grade students in Dayah Tanoh.
Long-Division Problems for Elementary Students Perawati Tri Nanda; Al Jupri
International Conference on Elementary Education Vol. 5 No. 1 (2023): Proceeding The 5th International Conference in Elementary Education
Publisher : Elementary Education Study Program School of Postgraduate Studies Universitas Pendidikan Indonesia in collaboration with UPI PRESS

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Abstract

The operation of counting numbers is one of the basic mathematical concepts that must be mastered by students. The arithmetic operations consist of addition, subtraction, multiplication and division. The operation of dividing whole numbers is considered difficult to learn and teach. However, it is very important for students because many aspects of mathematics are needed in daily life. In the current situation, it was found that many students had problems learning the concept of long division. This study aims to describe the problems experienced by elementary school students and the factors that cause students difficulties in completing long-division operations. The method used is qualitative by collecting library data. The subjects in this study were articles related to the problems faced by elementary school students in completing long-division operations. Documenting data collection and the use of articles related to students' problems in solving long-division operations. Based on this study, the problems experienced by students were not mastering the concept of multiplication, errors found in counting, not being fluent in using operations or procedures, and not understanding the origin of the long division concept. Factors causing these difficulties are external factors that come from the teacher and the environment. While the internal factors come from the students themselves.
Mastering the TPACK framework: Innovative approaches by mathematics teachers Putri, Amelia Defrianti; Dadang Juandi; Al Jupri; Turmudi; Muchsin, Sitti Busyrah
Jurnal Elemen Vol 10 No 3 (2024): September
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v10i3.26311

Abstract

Integrating technological, pedagogical, and mathematical content knowledge poses an inherent challenge. Educators are tasked with achieving a harmonious equilibrium among these facets to ensure the productive utilization of technology to bolster mathematical learning endeavors. This study examines how mathematics teachers in West Sumatra use Technology, Pedagogy, and Content Knowledge (TPACK) in their classrooms. The investigation engaged a cohort of 15 teachers and 36 students, employing a qualitative descriptive methodology. Methodologically, the research adopted a survey-based approach, with data collection techniques encompassing literature reviews, interviews, and questionnaires. This study’s findings underscored teachers’ adeptness in incorporating the TPACK framework throughout the various facets of the teaching process, encompassing planning, execution, and evaluation. Educators have adeptly woven TPACK principles into the fabric of mathematics instruction, meticulously integrating technological tools across all stages of the pedagogical journey. The judicious integration of technology has yielded palpable benefits, fostering a conducive and engaging learning environment for students. Moreover, the findings of this research serve as a clarion call for further scholarly inquiry aimed at enhancing the efficacy and quality of TPACK-infused digital learning practices.
Pembelajaran Bentuk-Bentuk Aljabar Berlandaskan pada Teori Situasi Didaktis pada Siswa Sekolah Menengah Atas di Yayasan Graha Asuh Jabal 165 Kabupaten Bandung Utami, Nadya Syifa; Aswin; Ade Riastuti; Woro Anglia Banda Sutomo; Khairunnisa; Nurdiyah Kurniati; Putri Armania; Al Jupri
Jurnal Pengabdian kepada Masyarakat Indonesia (JPKMI) Vol. 3 No. 1 (2023): April : Jurnal Pengabdian Kepada Masyarakat Indonesia (JPKMI)
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jpkmi.v3i1.1217

Abstract

Algebra becomes an essential topic for all school mathematics topics. Nevertheless, many students still experience difficulties in learning algebra, one of them is senior high school students in Yayasan Graha Asuh Jabal 165, Kabupaten Bandung. Lack of effective learning activity in the class becomes the primary source for students’ difficulty. As an attempt to overcome this problem, the theory of didactic situation (TDS) could be adopted as a reference to implement the learning activity that possibly engages the students to be more active in the learning process. Therefore, this activity is held to help students in understanding the concept of algebraic forms with the learning based on the TDS. The method of this activity consisted of three stages, that was 1) the analysis of students’ difficulty in understanding the algebraic forms, 2) the learning implementation based on the TDS, and 3) the evaluation of students’ learning. The result shows that in the analysis stage, many students did not understand the concept of variables, coefficients, constants, equations, and algebraic operations. The next stage is learning implementation based on the TDS which comprises of the situation of action, formulation, validation, and institutionalization. The last one is evaluation where all students manage to understand the concept of algebraic forms and their application in daily life. This shows an improvement of their conceptual understanding in algebra.
A Systematic Literature Review (SLR): Implementasi Audiobook pada Pembelajaran di Sekolah Dasar Arissona Dia Indah Sari, Arissona Dia Indah Sari; Tatang Herman; Wahyu Sopandi; Al Jupri
Jurnal Elementaria Edukasia Vol. 6 No. 2 (2023): Juni
Publisher : Elementary Teacher Education Program, Majalengka University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jee.v6i2.5238

Abstract

Audiobooks are a form of technological development that allows students and teachers to access information more easily and flexibly. This study uses the Systematic Literature Review (SLR) method by analyzing relevant previous studies and providing a clear and comprehensive description of the use of audiobooks in the context of learning in schools. This research can provide practical recommendations for teachers and schools in implementing audiobooks as part of their learning strategies, as well as other researchers who are interested in researching audiobooks in learning. The results of this study indicate that the use of audiobooks in school learning has been extensively researched and implemented in various contexts and subjects in various countries. Of the 100 articles identified, 72% were written in English, and this research shows that the use of audiobooks in learning is mostly implemented in language subjects. In addition, the type of research that is most often used is qualitative, while the subjects that are most often the focus of research are students, especially to develop listening and reading competencies. Indonesia was also identified as the country that most often conducts research on the implementation of audiobooks in classroom learning.
Seminar Bahasa Inggris untuk Mahasiswa Program Studi Matematika & Pendidikan Matematika: Strategi Lulus Tes TOEFL Sudihartinih, Eyus; Kartika Yulianti; Tia Purniati; Entit Puspita; Al Jupri
Jurnal Pengabdian Kepada Masyarakat (MEDITEG) Vol. 9 No. 2 (2024): Jurnal Pengabdian Kepada Masyarakat (MEDITEG)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M) Politeknik Negeri Tanah Laut (Politala)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/mediteg.v9i2.215

Abstract

Tujuan penulisan artikel ini yaitu untuk mendeskripsikan seminar peningkatkan kompetensi Bahasa Inggris dengan judul "Strategi Lulus Tes TOEFL” bagi mahasiswa Prodi Pendidikan Matematika dan Prodi Matematika FPMIPA UPI. Kegiatan seminar ini melalui tahapan persiapan, pelaksanaan, dan evaluasi dengan enam orang panitia. Proses tersebut di antaranya yaitu pembuatan surat undangan narasumber, e-flyer undangan peserta seminar, susunan acara, link pendaftaran/daftar hadir/refleksi, dan platform Zoom. Hasil evaluasi menunjukkan bahwa narasumber kompeten dalam topik yang diseminarkan, semua panitia bekerja dengan baik, dan semua partisipan memberikan respons positif terhadap kegiatan. Kegiatan ini bermanfaat bagi mahasiswa untuk meningkatkan skil berbahasa Inggris khususnya strategi untuk menjawab tes TOEFL. Harapan peserta seminar yaitu diadakan kembali kegiatan sejenis atau kegiatan yang bermanfaat lainnya.
Co-Authors Ade Riastuti Ahmad Lutfi Ahmad Mukhibin Arissona Dia Indah Sari, Arissona Dia Indah Sari Asep Syarif Hidayat Asri, Rian Puji Aswin Babang Robandi Bambang Avip Priatna Martadiputra Bobbi Rahman Dadang Juandi Didi Suryadi Elah Nurlaelah Entit puspita Eyus Sudihartinih Finola Marta Putri Fitri, Rahmia Mulya Hani Nurhasanah Hesty Marwani Siregar Husnul Khatimah Rusyid Iryana Muhammad Jarnawi Afgani Dahlan Jarnawi Afgani Dahlan Kartika Yulianti Khairunnisa Marhami Muchsin, Sitti Busyrah Mulyaning, Endang Cahya Nazira Maghfira Nurdiyah Kurniati Nurmala Setianing Putri Perawati Tri Nanda Puji Savvy Dian Faizati Putri Armania Putri, Amelia Defrianti Rahmatin, Tsania Rani Martalisa Taorina Reni Nuraeni, Reni Rima Aksen Cahdriyana Rindi Antika Sardin Sitanggang, Damra Ali Suhendra Talisadika Serrisanti Maifa Tatang Herman, Tatang Tia Purniati Tonra, Wilda Syam Turmudi Utami, Nadya Syifa Wahyu Setiawan Wahyu Sopandi Willy Abdul Ghany Woro Anglia Banda Sutomo