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All Journal International Journal of Electrical and Computer Engineering JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Nalar Pendidikan Jurnal Pengajaran MIPA Journal on Mathematics Education (JME) Jurnal Infinity Kreano, Jurnal Matematika Kreatif-Inovatif International Journal of Education Journal on Mathematics Education (JME) Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Jurnal Online Pendidikan Matematika Kontemporer AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Pendidikan Matematika RAFA Mimbar Sekolah Dasar Profesi Pendidikan Dasar SIGMA: Jurnal Pendidikan Matematika Mimbar Pendidikan: Jurnal Indonesia untuk Kajian Pendidikan Jurnal Elemen AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika EDU-MAT: Jurnal Pendidikan Matematika Eduma : Mathematics Education Learning and Teaching Jurnal Gantang Al-Jabar : Jurnal Pendidikan Matematika Jurnal Kajian Pembelajaran Matematika Al Ishlah Jurnal Pendidikan KALAMATIKA Jurnal Pendidikan Matematika Emerging Science Journal Didaktis: Jurnal Pendidikan dan Ilmu Pengetahuan Jurnal Analisa DWIJA CENDEKIA: Jurnal Riset Pedagogik PAEDAGOGIA IndoMath: Indonesia Mathematics Education JTAM (Jurnal Teori dan Aplikasi Matematika) Beta: Jurnal Tadris Matematika JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Cendekia : Jurnal Pendidikan Matematika Journal of Educational Research and Evaluation Prima: Jurnal Pendidikan Matematika International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Jurnal Perspektif Journal of Authentic Research on Mathematics Eduacation (JARME) M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika JPMI (Jurnal Pembelajaran Matematika Inovatif) Jurnal Padegogik Pasundan Journal of Mathematics Education : Jurnal Pendidikan Matematika Indonesian Journal of Social Research (IJSR) Mosharafa: Jurnal Pendidikan 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 Plusminus: Jurnal Pendidikan Matematika Unnes Journal of Mathematics Education Inovasi Matematika (Inomatika) Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Jurnal Riset Pendidikan Matematika Jakarta Edumatica: Jurnal Pendidikan Matematika Eduvest - Journal of Universal Studies JNPM (Jurnal Nasional Pendidikan Matematika) Lemma: Letters of Mathematics Education ICONESTH IndoMath: Indonesia Mathematics Education Kreano, Jurnal Matematika Kreatif Inovatif Hipotenusa: Journal of Mathematical Society Jurnal Infinity Journal on Mathematics Education Research Jurnal Pendidikan MIPA Jurnal Pendidikan Progresif Jurnal Abdimas Bencoolen Mathematics Education Journal Journal on Mathematics Education Jurnal Didaktik Matematika
Darhim Darhim
Universitas Pendidikan Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Neuroscience Nursing Physics Public Health Social Sciences Other

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Student’s obstacles in learning surface area and volume of a rectangular prism related to mathematical representation ability Safitri, Gita; Darhim, Darhim; Dasari, Dadan
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.16281

Abstract

The surface area and volume of cubes and cuboids are mathematical concepts related to everyday life. However, many students need help learning this concept. This study aims to analyze the learning obstacles junior high school students encounter when solving mathematical representation problems on the concept of surface area and volume of cubes and cuboids. This study uses an interpretive paradigm which is part of Didactical Design Research (DDR). Students at one of the public junior high schools in Jambi City were given six questions related to mathematical representation after the researchers conducted classroom observations, which were then followed by interviews with students with high, moderate, and low representation abilities. Data analysis techniques include data reduction, display, and conclusion drawing and verification. The results showed that students experienced three learning obstacles: ontogenic, epistemological, and didactical. Furthermore, the results of this study can be a consideration for teachers to create learning designs for surface area and volume of cubes and cuboids that can anticipate student learning obstacles and develop students' mathematical representation abilities.
Students’ mathematical communication through math-talk learning community: Describing levels and components Yulian, Vara Nina; Wahyudin, Wahyudin; Darhim, Darhim
Al-Jabar: Jurnal Pendidikan Matematika Vol 14 No 1 (2023): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v14i1.16612

Abstract

This research aims to analyze and describe the role of the Math-Talk learning community in improving students' mathematical communication. A qualitative approach was adopted in this study, which involved observing the learning process related to patterns, sequences, and number sequences through the Math-Talk learning community method. The written test involved 34 grade VIII junior high school (SMP) students at a public school in Bandung, Indonesia. The results show that the learning components of the Math-Talk learning community, namely: (a) questioning techniques; (b) explanation of mathematical thinking; (c) sources of mathematical ideas; and (d) responsibility for learning, have the potential to improve mathematical communication skills in students. The results of this study show the importance of implementing the Math-Talk method in the school mathematics curriculum to facilitate better and more effective mathematics communication between students and enrich their mathematics learning experience.
Concept understanding ability: Error analysis of Madrasah Aliyah students in solving problems based on Kastolan stages Gunawan, Sanie Rachma Setia; Dahlan, Jarnawi Afgani; Darhim, Darhim
Al-Jabar: Jurnal Pendidikan Matematika Vol 16 No 1 (2025): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v16i1.25855

Abstract

Purpose: This study aims to analyze the types of errors made by Madrasah Aliyah (MA) students in solving problems related to concept understanding in statistics, based on Kastolan’s stages.Method: A qualitative approach using a phenomenological method was employed to deeply explore students' error patterns. Data were collected through concept understanding tests, documentation, and interviews, involving 12 grade 12 students selected by purposive sampling. The analysis followed the Miles and Huberman model.Findings: The results revealed that students with high, moderate, and low concept understanding abilities all made errors categorized into conceptual, procedural, and technical errors. Conceptual and procedural errors stemmed from limited understanding of statistical concepts such as mode, median, and mean. Technical errors were caused by lack of accuracy, insufficient exposure to varied problem types, and low student independence in learning.Significance: This study highlights the importance of reinforcing basic statistical concepts in teaching and suggests that varied and non-routine problem exercises are essential to reduce students’ errors and enhance conceptual understanding.
Students' Learning Obstacles in Relational Thinking on Arithmetic, Algebra, and Linear Equations in One Variable Masitoh, Lisda Fitriana; Prabawanto, Sufyani; Darhim, Darhim; Jurpri, Al
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol. 13 No. 3: July 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v13i3.15427

Abstract

Various studies on relational thinking have been conducted, but none have explicitly examined students’ learning obstacles from the ontogenetic, epistemological, and didactical perspectives. This study aims to identify and describe students’ learning obstacles in relational thinking within arithmetic, algebra, and linear equations in one variable. This study employs a qualitative approach guided by Miles and Huberman’s framework, which involves data collection, data reduction, data display, and drawing and verifying conclusions. The study used tests and interviews to gather information. Data were collected in August 2023 from 32 students of 8th grade at SMPN 17 Tangerang Selatan. Analysis revealed that students encountered ontogenetic, didactical, and epistemological obstacles when solving mathematics problems requiring relational thinking. The ontogenetic obstacle manifested as a lack of confidence in their own mathematical abilities. The didactical obstacle arose from the use of instructional materials and learning designs that did not facilitate development of relational thinking ability. The epistemological obstacle was evident in students’ failure to understand arithmetic and algebraic operation rules, inability to construct mathematical models from everyday situations, and misinterpretation of the equals sign (“=”) as an operational command rather than a symbol of equality. Teachers therefore require additional learning resources to reinforce students’ understanding of the concept of equality. Future research should focus on developing and evaluating instructional designs specifically aimed at enhancing students’ relational thinking ability.
PELATIHAN GAMIFIKASI BAGI GURU DALAM MENDESAIN PEMBELAJARAN YANG MENARIK DI MTS SCI Fuji Azzumar; Muhammad Ari Subhi; Budi Rianto; Muhammad Tareq Ghifari; Muhammad Aiman Jamil Lubis; Darhim
JURNAL PENGABDIAN KEPADA MASYARAKAT Vol 14 No 1 (2024): Juli 2024
Publisher : LPPM UNINUS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30999/jpkm.v14i1.3219

Abstract

Gamification in instruction is considered attractive to many students, thereby increasing motivation and learning engagement. The training carried out aims to provide teachers with experience in designing interesting instruction through Role-Playing Game Maker MV (RPG Maker MV 1.2.0). This article describes the implementation of gamification training for teachers at MTs Sekolah Cinta Ilmu (SCI), Bandung Regency. This activity is a form of community service carried out using preliminary surveys and practicum methods. The results of the activity show the teacher's enthusiasm for designing new instruction in the form of gamification. Various positive responses were conveyed by the teacher council participating in the training because, more or less, they had mastered the basic competencies in running the RPG Maker MV 1.2.0 application as a necessity for implementing innovative, creative, and interesting instruction.
Analisa Kemampuan Berpikir Aljabar Siswa Ditinjau dari Efikasi Diri Syarifuddin, Syarifuddin; Darhim, Darhim; Yulianti, Kartika
Didaktis: Jurnal Pendidikan dan Ilmu Pengetahuan Vol 23 No 3 (2023): Didaktis
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/didaktis.v23i3.14399

Abstract

Penelitian ini bertujuan untuk menganalisis sekaligus mendeskripsikan kemampuan berpikir aljabar siswa berdasarkan tingkat efikasi diri mereka dalam pembelajaran matematika. Metode yang digunakan adalah kualitatif dengan pendekatan deskriptif. Subjek penelitian adalah siswa kelas VIII C SMP Muhammadiyah 9 Surabaya. Hasil penelitian menunjukkan bahwa tingkat efikasi diri berpengaruh nyata terhadap kemampuan penyelesaian masalah matematika siswa. Siswa dengan efikasi diri tinggi mampu memahami permasalahan dengan baik, memodelkan ke dalam persamaan matematika, serta menyelesaikan masalah dengan langkah-langkah penyelesaian yang benar sehingga memperoleh jawaban yang tepat. Sementara itu, siswa dengan efikasi diri sedang relatif sudah mampu membuat pemodelan persamaan dan mengikuti prosedur penyelesaian, namun masih sering melakukan kesalahan pada operasi perhitungan maupun penulisan jawaban akibat kurang teliti dan kurang fokus. Adapun siswa dengan efikasi diri rendah menunjukkan kesulitan dalam memahami soal, kurang mampu menuliskan langkah penyelesaian dengan runtut, serta sering melakukan kesalahan dalam pemodelan maupun perhitungan sehingga tidak dapat menarik kesimpulan secara tepat. Dengan demikian, dapat disimpulkan bahwa semakin tinggi efikasi diri siswa, semakin baik pula kemampuan mereka dalam menyelesaikan masalah matematika, sedangkan efikasi diri rendah cenderung berdampak pada lemahnya pemahaman dan hasil penyelesaian soal.
Exploring Students Learning Difficulties in Linear Function: A Diagnosis of Grade 9 Inayah, Sarah; Jupri, Al; Darhim, Darhim; Prabawanto, Sufyani
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 8, No 1 (2024): January
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v8i1.17259

Abstract

The aim of this research is to determine students' learning difficulties in completing diagnostic tests on linear function material. In managing data, quantitative procedures are used with the aim of reducing data. After that the data is analyzed using inductive data analysis and the processed data will be presented in narrative form. So this type of research is qualitative research. The subjects in this research were class IX students at a junior high school in Cianjur. The instruments used in this research were documentation, tests and interviews. The conclusions of the research results obtained include the types of student difficulties in straight line equation material are (1) difficulties in algorithmic abilities including a lack of planning abilities (strategy knowledge) and in solving abilities (algorithmic knowledge) which are shown from incomplete answers or lack of steps , the lack of accuracy of students in working; (2) difficulties in using the principle of linear functions, lack of mastery of the basics of algebra and lack of understanding (schematic knowledge) as indicated by difficulties in recognizing linear functions in contextual problems, errors in algebraic computations, difficulty in determining the point through which the line passes, and difficulty in apply the principle of parallel or perpendicular gradients; and (3) difficulties in using the concept including the inability to remember the concept, the inability to deduce useful information from a concept and the lack of understanding skills (schematic knowledge) which is shown by incompleteness in writing formulas. This research will be useful as a preliminary study in making learning designs to overcome student learning difficulties in linear function material based on empirical findings.
Exploring the Characteristics of Digital Pedagogy Model for Developing Computational Thinking in Mathematical Problem Solving Anwar, Vita Nova; Darhim, Darhim; Suhendra, Suhendra; Nurlaelah, Elah
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 8, No 1 (2024): January
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v8i1.17419

Abstract

Challenges in the 21st century are increasingly complex, technology is developing rapidly and competition is getting tougher. Therefore we need quality human resources that can keep up with and anticipate the times. The use of technology involves computational thinking (CT) skills which are closely related to the problem-solving process. The stages in computational thinking are part of mathematical thinking, meaning that learning mathematics can support students' CT skills. Through the development of digital pedagogical models in CT integrated mathematics learning, it can improve problem-solving skills. This research uses  design based implementation research with 4 phases including; preliminary research, prototyping, results, and design principle. The participants were 28 grade 8 junior high school students who took part in two rounds of experiment in direct CT activities and digital CT activities. In this paper, we present an iterative mathematical problem-solving process in the digital pedagogy model. The computational task, environment, tool and practices were iteratively improved over two rounds to incorporate CT effectively in mathematics. The results from CT environment demonstrated that direct CT activities are more effective than digital CT activities in mathematical problem-solving.  Based on empirical research, we summarize the characteristic of the digital pedagogy model from computational tasks, computational environment and tools, and computational practices in mathematical problem solving.
SYSTEMATIC LITERATURE REVIEW: MODEL PEMBELAJARAN MATEMATIKA PADA KEMAMPUAN LITERASI MATEMATIKA SISWA SEKOLAH MENENGAH Muslim, Audra Pramitha; Darhim, Darhim
JURNAL LEMMA Vol 10, No 1 (2023): Lemma: Letters of Mathematics Education
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/jl.2023.v10i1.6567

Abstract

This study aims to analyze the mathematics learning model that is widely used by researchers to improve high school students' mathematical literacy. The research method used in this article is System Literature Review (SLR). The sample consists of 24 research results on the application of mathematics learning models that can improve high school students' mathematical literacy skills. This sample was obtained from indexed journals published in the 2018-2022 period. This research was conducted in accordance with related inclusion criteria, with the research question being what learning model is the most popular used to improve high school student's mathematical literacy? And what level of education do most mathematical literacy tests do? Through the SLR method it was found that the learning model that is widely used to improve mathematical literacy skills is the Problem Based Learning (PBL) learning model. With the main characteristics of this model, namely: a learning model that sharpens many student skills and can also be implemented in everyday life and starts learning with a main question by planning a project to solve these problems in finding the concept of the subject matter being . The level of education that uses the most mathematical literacy is junior high school (SMP) students. With the main characteristics of this model, namely: a learning model that sharpens many student skills and can also be implemented in everyday life and starts learning with a main question by planning a project to solve these problems in finding the concept of the subject matter being . The level of education that uses the most mathematical literacy is junior high school (SMP) students. With the main characteristics of this model, namely: a learning model that sharpens many student skills and can also be implemented in everyday life and starts learning with a main question by planning a project to solve these problems in finding the concept of the subject matter being . The level of education that uses the most mathematical literacy is junior high school (SMP) students.
Pelatihan Mendesain Pembelajaran Inovatif bagi Guru SMP Negeri 6 Garut: Innovative Learning Design Training for Teachers of SMP Negeri 6 Garut Nasution, Syaiful Hamzah; Jupri, Al; Darhim, Darhim; Pratama, Elvandri Yogi; Astiswijaya, Nike; Fajriadi, Dede; Zakiah, Nur Eva; Masitoh, Lisda Fitriana; Prasetyawan, Enggar; Wijayanti, Palupi Sri
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 9 (2024): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v9i9.7316

Abstract

In this era of globalization, there are many developments and reforms in the field of education. The demands of 21st-century skills encourage teachers to innovate in learning. This aims to provide the best service for students and also as an effort to optimize the potential possessed by students. For this reason, teachers at SMP Negeri 6 Garut tried to improve their knowledge and insights about innovative learning. This community service aims to provide training on how to design innovative learning for teachers at SMP Negeri 6 Garut. Implementing this community service activity uses lecture and practice methods using concrete and interactive learning media (ICT-based). The service team visiting SMP Negeri 6 Garut carried out the lecture method, which provided material on innovative learning and the use of technology in learning. This community service results in teachers at SMP Negeri 6 Garut understanding the concept of innovative learning and making innovations in learning.
Co-Authors A Aristika A Jupri A Nurainy A Rohmah Adi Nurjaman, Adi Alberta Parinters Makur Aloisius Loka Son Amril, La Ode Andhin Dyas Fitriani Andini Dwi Rachamwati Andini Dwi Rachmawati Anggita Maharani Anwar, Vita Nova Aristika, Ayu Asih, Endang Cahya Mulyaning Audra Pramitha Muslim Audra Pramitha Muslim, Audra Pramitha Azis, Fadli Azmidar Azmidar Azmidar Azmidar, Azmidar Bambang A.P Martadiputra Bambang Avip Priatna Martadiputra cakrawala Bambang Eko Susilo Bana Kartasasmita Bana Kartasasmita Bernadetha Silaban Bernadetha Silaban Bill Chairy Rizki Bustaren Bonita Hirza Budi Rianto Dadan Dasari Dadan Rahmat Dadang Juandi Dadang Juandi Dahlan, Jarnawi Afghani Damianus Dao Samo Delsika Pramata Sari Diar Veni Rahayu Didi Suryadi Dini Andiani, Dini Ditasona, Candra Dzulfikar, Ahmad Edi Supriyadi Edy Surya Edy Surya Elah Nurlaelah Elvandri Yogi Pratama Endang Cahya Mulyaning A. Eris Iswara Fajriadi, Dede Farhan Nurul Imam Farhan Nurul Imam Fatimah, Siti Fitri Rahmawati Fitri, Azela Fitria Maghfiroh, Fitria Fuji Azzumar Gida Kadarisma Gita Safitri Gunawan, Sanie Rachma Setia Gusni Satriawati, Gusni Hamdan Sugilar Hesty Marwani Siregar Hidayat, Toni Hunaifi, Hunaifi Husain, Dayana Sabila I Made Suarsana I Made Suarsana Ika Meika Imelda Verina Inayah, Clara fadhilah Inayah, Sarah Indra Siregar Iswara, Eris J A Dahlan Jarnawi Afgani Dahlan Jarnawi Afgani Dahlan Joseph Taban Jozua Sabandar Jozua Sabandar Jozua Sabandar Jozua Sabandar Jurpri, Al Kadarisma, Gida Kadir, Kamaliyah Kartika Yulianti Khairunnisa Khairunnisa Khairunnisa Khairunnisa Kusnandi Kusnandi Kusnandi Kusnandi, Kusnandi Laelasari Laelasari, Laelasari Masitoh, Lisda Fitriana Mhmd. Habibi Muhammad Aiman Jamil Lubis Muhammad Ari Subhi Muhammad Ari Subhi Muhammad Tareq Ghifari mulyanti, Yanti Mulyanti N. Nurjanah Nelly Fitriani Ni Kadek Desi Lia Sagita Nia Gardenia Nike Astiswijaya Nur Eva Zakiah, Nur Eva Nur Hidayatullah Romadhon Nurmala Setianing Putri Oktaviani, Wulan Resti Palupi Sri Wijayanti, Palupi Sri Prabawanto, Sufiyani PRASETYAWAN, ENGGAR Purba, Santri Chintia Puspaningtyas, Nicky Dwi Putri Fitriasari, Putri Qania Agustika Siagian Rahayu, Diar Veni Rani Sugiarni Ratu Sarah Fauziah Iskandar Resy Nirawati Risma Nurul Auliya, Risma Nurul Rizki S.Pd. Rizky Rosjanuardi Rohimah, Siti Maryam Rully Charitas Indra Prahmana Rusli, Andi Zahrah Muflihah safitri, gita Sarah Inayah Septian, Ari Siagian, Qania Agustika Siti Fatimah Situmeang, Gita Meilisa Solehudin, Solehudin SRI YULIANTI Stevi Natalia, Stevi Sufyani Prabawanto, Sufyani Sugama Maskar Sugiarti, Dede Suhendra Suhendra Sumarni Sumarni Sumarni Sumarni Supriatna, Tatang Syaiful Hamzah Nasution Syaiful Syaiful Syarifuddin Syarifuddin Tatang Herman, Tatang TATI NURHAYATI Taufiqulloh Dahlan Thesa Kandaga Tia Purniati Turmudi Ulfa, Nadia Ulfah Nur Azizah VARA NINA YULIAN Wahyu Hidayat Wahyudin Wahyudin Widya Kusumaningsih Widya Kusumaningsih Yanti Mulyanti Yaya S Kusumah Yaya S. Kusumah Yaya S. Kusumah Yaya S. Kusumah Yaya S. Kusumah Yaya S. Kusumah Yullys Helsa Yuni, Yatha Yusuf Adhitya Zulkardi Zulkardi Zulkardi Zulkardi