Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

11.081

P-Index

This Author published in this journals

Darhim Darhim

Universitas Pendidikan Indonesia

Author-ID : 249722

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

Published : 124 Documents Claim Missing Document

Claim Missing Document

Articles

3 4 5 6 7

PENINGKATAN BERPIKIR INTUISI DAN PENALARAN MATEMATIS MELALUI PEMBELAJARAN INQUIRY BERBASIS OPEN-ENDED Yatha Yuni; Darhim Darhim; Turmudi Turmudi
Prima: Jurnal Pendidikan Matematika Vol 2, No 2 (2018): Prima: Jurnal Pendidikan Matematika
Publisher : FKIP Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/prima.v2i2.760

Penelitian ini bertujuan menganalisis peningkatan kemampuan berpikir intuisi, dan penalaran matematis peserta didik yang mendapat pembelajaran Inquiry Berbasis Open-ended dan pembelajaran biasa. Peningkatan ditinjau secara keseluruhan dan berdasarkan kemampuan awal matematis (KAM tinggi, sedang, dan rendah). Metode penelitian menggunakan rancangan non-equivalent pre-test and post-test control-group design. Subjek penelitian melibatkan 156 peserta didik kelas 7 Madrasah Tsanawiyah di Bekasi, terdiri dari dua kelas eksperimen dan dua kelas kontrol dipilih secara purposive. Instrumen penelitian menggunakan soal bentuk uraian untuk mengukur kemampuan intuisi dan penalaran matematis. Hasil penelitian menunjukkan bahwa: (1) Secara keseluruhan dan KAM, peningkatan kemampuan berpikir intuisi matematis peserta didik yang mendapat pembelajaran Inquiry Berbasis Open-ended lebih baik dari pembelajaran biasa. (2) Peningkatan kemampuan penalaran matematis pada KAM tinggi dan rendah, lebih baik pada kelas pembelajaran Inquiry Berbasis Open-ended dibandingkan kelas pembelajaran biasa. Namun secara keseluruhan dan KAM sedang, kelas pembelajaran Inquiry Berbasis Open-ended tidak lebih baik dibandingkan kelas pembelajaran biasa.Kata Kunci: Intuisi, Penalaran, Inquiry Berbasis Open-ended.

Students' Critical Thinking Skills in Solving on The Topic of Sequences and Series Eris Iswara; Darhim Darhim; Dadang Juandi
Plusminus: Jurnal Pendidikan Matematika Vol 1, No 3 (2021)
Publisher : Institut Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31980/plusminus.v1i3.1317

Salah satu keterampilan matematika yang paling penting dari abad ke-21 adalah keterampilan berpikir kritis. Pada awal tahun 2020 sistem pendidikan Indonesia menerapkan pembelajaran online akibat Covid-19. Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kritis matematis dalam memecahkan barisan dan deret pada saat penerapan pembelajaran online. Penelitian ini menggunakan metode deskriptif kualitatif dengan populasi seluruh siswa kelas 12 SMA Negeri 25 Garut. Pemilihan sampel dilakukan secara purposive sampling, dengan pertimbangan subjek telah mempelajari materi barisan dan deret serta dipilih sebanyak 32 siswa sebagai subjek penelitian. Instrumen yang digunakan adalah tes dengan tipe deskripsi. Teknik pengumpulan data dilakukan dengan cara memberikan soal secara online melalui google form. Hasil penelitian menunjukkan kemampuan berpikir kritis matematis siswa kelas 12 SMA Negeri 25 Garut dalam menyelesaikan materi barisan dan deret berada pada kategori sedang dengan persentase rata-rata 56,92%. One of the most important mathematical skills of the 21st century is critical thinking skills. In early 2020 the Indonesian education system implemented online learning due to Covid-19. This study aims to analyze the ability of mathematical critical thinking in solving sequence and series at the time of online learning application. This study uses a qualitative descriptive method with a population of all students in 12th grade on SMA Negeri 25 Garut. The sample was chosen based on purposive sampling, with the subject having studied the sequence and series materials and selected a class of 32 students as a research sample. The instrument used is a test with a description type. The data collection technique is done by providing questions online through a google form. The results showed the mathematical critical thinking skills of 12th-grade students on SMA Negeri 25 Garut in solving sequence and series materials were in the medium category with an average percentage of 56.92%.

A local instructional theory (LIT) for teaching linear equation through STEM instruction Siti Maryam Rohimah; Darhim Darhim; Dadang Juandi
Jurnal Elemen Vol 8, No 2 (2022): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v8i2.4727

Several previous types of research showed that students had obstacles in understanding the concept of linear equations. These obstacles occur because the designed learning cannot facilitate student learning trajectories, thus causing low learning outcomes. This research aimed to design and develop a learning trajectory for the linear equations in one variable material as a systematic set of activities through Science, Technology, Engineering, and Mathematics (STEM) instruction using a dynamo-powered toy car. This design is referred to as a Local Instructional Theory (LIT) in teaching the linear equations in one variable material. The research method used is the method of design research, following the stages of preliminary design, teaching experiment, and retrospective analysis. The research subjects in the teaching experiment were grade VII students of a state junior high school in Bandung City. Data were collected from various sources, namely student worksheets, teacher and student observation sheets, documentation, interview, and video recording of the learning course. This study analyzes the validity of the research through a qualitative research perspective, and reliability refers to the quality of the survey itself. The research results described the performance of the LIT-based design for linear equations in one variable learning in STEM instruction in four meetings. The research was concluded with the generation of one local instructional theory that is valid, practical, and effective in guiding a set of instructional activities to build an understanding of the linear equations in one variable material through STEM instruction using a dynamo-powered toy car.

Analysis of items on test instruments of mathematical representation ability on quadrilateral material for junior high school student A Nurainy; D Darhim; J A Dahlan
International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education
Publisher : Pascasarjana Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (747.661 KB)

This article presents about test instruments to measure students' mathematical representation abilities. The development of this instrument is one of several research steps undertaken by the author.A good test instrument must meet the valid and reliable criteria.The steps of developing this mathematical representation instrument include:(1) study of mathematical representation literature; (2) create a lattice based on indicators of mathematical representation ability; (3) preparation of test items; (4) trials; (5) analysis of trial results; (6) revisions; (7) retest; And (8) analysis of retesting results.The instrument was tried to 30 grade VIII students from one of the junior high school in Tangerang.Based on the analysis of the results obtained nine items test math representation abilities are valid and have high reliability.Thus, the instrument can be used to collect research data that measures students' mathematical representation abilities.

Analysis of mathematical communication skill of junior high school studentsin geometry topics based on early understanding of mathematics A Rohmah; D Darhim; A Jupri
International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 3 (2018): Promoting 21st Century Skills Through Mathematics and Science Education
Publisher : Pascasarjana Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (395.107 KB)

The purpose of this study is to analyze the results of the test of students' mathematical communication skills on the topic of geometry. This research method is a qualitative research with the participants as many as 25 students in 8 grade of a junior high school in Bandung, then grouped based on early understanding of mathematics. Instrument used in this research are interview and written test with problem which presented refers to indicator of student's mathematical communication skill. The results showed that upper-level students were able to describe the answers correctly, not yet structured in the presentation of the answer, it therefore can cause the skill in using mathematical terms and the presentation of mathematical ideas are still weak. While middle-level students experienced barriers in describing relationships and situations models, and connecting real objects, images, and diagrams into mathematics. In addition, lower-level students have not been able to interpret the problems of communication in correct answers yet. The conclusion is that the mathematical communication skill of students is still lack. So that there needs appropriate learning strategy to improve student's mathematical communication skill.

Meta-analysis the effect of learning strategies on ability advanced mathematical thinking students A Aristika; D Darhim
International Conference on Mathematics and Science Education of Universitas Pendidikan Indonesia Vol 4 (2019): Mathematics and Science Education Research for Sustainable Development
Publisher : Pascasarjana Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (299.639 KB)

Mathematical material and mathematical thinking abilities are two things that are constantly evolving, that is, between mathematical material understood through mathematical thinking skills possessed by students need to be further developed through learning mathematical and mathematical material that continues to grow more widely. Therefore, in mathematics learning it is necessary to develop AMT students' abilities. This meta-analysis uses the results of experimental studies regarding the effect of learning strategies on students' AMT abilities. Of the ten research reports, 18 research findings were obtained which were then the subject of this study. This meta-analysis aims to determine the overall effect of learning strategies on students' AMT abilities, as well as the effect of the three aspects found in these experiments, namely the level of education, tools / learning media, and the types of strategies used. The results of the analysis show that learning strategies are effective in improving the ability of AMT students, with the effect of the greatest influence based on the type of learning strategy that is cooperative. Other findings indicate that the learning strategy at the senior secondary level is more effective. Whereas based on learning aids / media it can be seen that student worksheets are more influential.

Bibliometric Analysis: Trend of ICT and RME Researches Edi Supriyadi; Jarnawi Afgani Dahlan; Darhim Darhim; Joseph Taban
Eduma : Mathematics Education Learning and Teaching Vol 11, No 2 (2022)
Publisher : Jurusan Tadris Matematika IAIN Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/eduma.v11i2.11023

Research in both ICT and RME is expanding at a breakneck pace. The growth of research in engineering can be tracked by one type of analysis known as bibliometric analysis. This analysis can be used to identify the number of scholarly publications on ICT and RME. This study is of a quantitative and descriptive nature. Researchers are interested in examining the development of ICT and RME, as well as the distribution pattern of publications in Scopus, which is based on research affiliations, research themes, and scientific journals. For the goals of data analysis, reduction, visualization, and mapping, respectively, Bibliometrix R-tool and BiblioShiny were utilized throughout the course of this research. Scopus bibliometric study finds that between the years 1999 and 2022, there was a shift in the number of research articles that could be located in the Scopus online database that were associated with ICT and RME. The year 2020 was the year that this publication - Journal on Education and Information Technologies - reached its zenith. In terms of the quantity of documents generated, research in the fields of ICT is dominated by writers from the Czech Republic and the Netherlands.

Bibliometric Review: Elementary and Mathematics Education from Indonesian Authors Edi Supriyadi; Sarah Inayah; Jarnawi Afgani Dahlan; Darhim Darhim
Profesi Pendidikan Dasar Vol. 9, No. 2, December 2022
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/ppd.v9i2.19481

Several studies in the field of elementary education have examined the preparedness of elementary education to meet the challenges of the 4.0 industrial revolution. Unfortunately, there are currently no data that can be considered conclusive regarding the number of international publications pertaining to elementary education in Indonesia. The current study detailed the progress of elementary mathematics education research from the past to the present. Utilizing a literature review methodology, the study determined elementary mathematics education research trends in Indonesia. Then, a bibliometric analysis was conducted with the R package Biblioshiny to evaluate related articles in order to identify research trends, topics, and keywords. This study revealed that among all affiliations and authors, Sriwijaya University's Elementary Mathematics Education is the most influential. The term retrospective analysis currently leads the trend in elementary mathematics education research keyword usage

KEMAMPUAN REPRESENTASI MATEMATIS DITINJAU DARI ADVERSITY QUOTIENT DAN SELF-EFFICACY Dayana Sabila Husain; Darhim Darhim; Kusnandi Kusnandi
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 11, No 4 (2022)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Kemampuan representasi matematis berkaitan dengan kemampuan pemecahan masalah. Representasi masalah yang sesuai adalah dasar untuk memahami masalah dan merencanakan solusinya. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana kemampuan representasi matematis siswa berdasarkan tipe adversity quotient (AQ) dan self-efficacy (SE). Penelitian ini menggunakan metode studi kasus dengan pendekatan kualitatif. Subjek penelitiannya yaitu 5 siswa kelas XI IPA di Kota Bandung. Instrumen yang digunakan yaitu tes kemampuan representasi, angket AQ dan SE. Teknik pengumpulan data menggunakan teknik tes, angket, dan wawancara. Teknik analisis data dilakukan dengan tahapan reduksi, penyajian, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa siswa dengan AQ climber dan SE sedang mampu membuat gambar untuk memperjelas masalah, menyelesaikan masalah dengan ekspresi matematis, membuat model matematika, dan menuliskan langkah penyelesaian dengan kata-kata, siswa dengan AQ camper dan SE tinggi mampu membuat gambar untuk memperjelas masalah, menyelesaikan masalah dengan ekspresi matematis, membuat model matematika, dan menyusun cerita sesuai dengan representasi yang disajikan, siswa dengan AQ camper dan SE sedang dan siswa dengan AQ camper dan SE rendah mampu menyelesaikan masalah dengan ekspresi matematis dan membuat model matematika, dan siswa dengan AQ quitter dan SE rendah tidak mampu memenuhi semua indikator kemampuan representasi. Mathematical representation ability is related to problem solving ability. An appropriate problem representation is the basis for understanding the problem and planning its solution. This study aims to describe the mathematics representation ability based on adversity quotient (AQ) and self-efficacy (SE). The study uses a case study method with a qualitative approach. The research subjects were 5 students of class XI IPA in Bandung City. The instrument used were representation ability tests, AQ, and SE questionnaires. Data collection techniques using test, questionnaires, and interviews. Data analysis techniques using data reduction, data display, and drawing conclusions. The result showed that student with AQ Climber and moderate SE was able to make pictures to clarify problems, solve problems with mathematical expressions, make mathematical models, and write down steps to solve them with words, student with AQ camper and high SE was able to make pictures to clarify problems, solving problems with mathematical expressions, making mathematical models, and composing stories according to the representations presented, student with AQ camper and moderate SE and student with AQ camper and low SE was able to solve problems with mathematical expressions and make mathematical models, and student with AQ quitter and low SE was not able to meet all indicators of representational ability.

Kemampuan Metakognisi Siswa Berdasarkan Gaya Kognitif dalam Menyelesaikan Soal PISA Bernadetha Silaban; Darhim Darhim
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 2 (2023): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 2 Tahun 2023
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i2.2242

Abstrak Penelitian ini memiliki tujuan untuk menganalisis kemampuan metakognisi siswa berdasarkan gaya kognitif FI (Field independent) dan FD (field dependent) dalam menyelesaikan masalah matematis model PISA. Penelitian ini menggunakan pendekatan kualitatif dengan metode study kasus. Data yang dikumpulkan menggunakan instrument berupa angket gaya kognitif GEFT (Group Embedded Figures Tests), soal test pemecahan masalah model PISA, dan juga melalui aktivitas wawancara. Pemilihan subjek dilakukan dengan teknik purposive sampling, yaitu kriteria siswa yang memiliki gaya kognitif FI dan FD. Analisis data yang digunakan pada penelitian ini dimulai dengan pengumpulan data, reduksi data dan penarikan kesimpulan. Hasil penelitian menunjukkan Subjek dengan gaya kognitif FI memiliki metakognisi yang baik serta mampu memecahkan masalah matematis model PISA dengan menggunakan aspek planning, monitoring dan evaluating dengan maksimal pada setiap permasalahan yang diberikan. Sedangkan Subjek dengan gaya kognitif FD memiliki metakognisi yang kurang baik serta belum mampu memecahkan masalah matematis model PISA dengan menggunakan aspek planning, monitoring dan evaluating secara maksimal pada setiap proses penyelesaian masalah pada soal.

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

Title

Found 124 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 124 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 124 Documents
Search