Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

8.854

P-Index

This Author published in this journals

Erry Hidayanto

Universitas Negeri Malang

Author-ID : 2394619

Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Energy Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

Published : 85 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4 5

Berpikir Pseudo Siswa pada Konsep Pecahan Alamsyah, Agus; Susiswo, Susiswo; Hidayanto, Erry
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 4, No 8: AGUSTUS 2019
Publisher : Graduate School of Universitas Negeri Malang

Abstract: Purpose of this research was to study students' pseudo thinking in concept of fractions. Data obtained using questions and interviews. Question used to find answers of students in understanding concept of fractions. Interviews used to find reasons for students answer. Findings show that students think pseudo conceptual, true-pseudo and false-pseudo. Pseudo conceptual thinking when students condition not understand shade when drawing fractions. Thinking true-pseudo when students in state not understand concept of drawing fractions begins with same size and broken down as much denominator fractions. Thinking false-pseudo when students state poor understanding problem and reflection for concept of drawing fractions.Abstrak: Tujuan penelitian ialah untuk mempelajari berpikir pseudo siswa dalam konsep pecahan. Data diperoleh dengan menggunakan instrumen soal dan wawancara. Soal digunakan untuk mengetahui jawaban siswa dalam memahami konsep pecahan. Wawancara digunakan untuk mengetahui alasan siswa dalam menjawab. Temuan menunjukkan bahwa siswa mengalami berpikir pseudo conceptual, true-pseudo dan false-pseudo. Berpikir pseudo conceptual saat siswa pada kondisi tidak memahami perlunya mengarsir saat menggambar pecahan. Berpikir true-pseudo saat siswa pada kondisi tidak memahami konsep menggambar pecahan berawal dari ukuran yang sama dan dipecah sebanyak penyebut pecahan. Berpikir false-pseudo saat siswa pada kondisi kurang memahami soal dan diperlukan refleksi konsep menggambar pecahan.

PRE-SERVICE ELEMENTARY TEACHERSâ€™ WRITTEN COMMUNICATIONS: EXPLAINING MULTIPLICATION USING AREA REPRESENTATIONS Saleh, Sitti Fithriani; Purwanto, Purwanto; Sudirman, Sudirman; Hidayanto, Erry
International Journal of Insights for Mathematics Teaching (IJOIMT) Vol 1, No 1 (2018)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

This research was conducted to proposepre-service elementary teachers? (PsET)written communication in explaining multiplication representation, especially using area representation. Communication has an important role in learning process. Through communication, one can show or confirm his or her knowledge. The subjects of this research were 9 university students as the PsET. The subjects were asked to write the explanation of multiplication using area representation on a paper. After that, the researcher confirmed it by asking the subjects to re-explain that mentioned representation on a board as if they really taught elementary school students. From the result of this research, it is identified three main findings that can be obtained from written communication of the PsET, they are 1) expressing procedural and conceptual knowledge, 2) expressing ability in constructing connection, and 3) improvingthe confidence of PsET.

MATHEMATICAL MEANING IN MODELLING CONTEXT THROUGH THE ONTO-SEMIOTICS APPROACH Umam, Khoerul; Nusantara, Toto; Parta, I Nengah; Hidayanto, Erry
International Journal of Insights for Mathematics Teaching (IJOIMT) Vol 1, No 2 (2018)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

The main objective of this research will implement the onto-semiotics approach to analyse the conceptual of mathematical meaning in a modelling context corresponding to their use of the mathematical objects. Semiotics functions and mathematical object that emerged when solving mathematical modelling will be highlighted according to OSA. Students responses to modelling questions were used to classify the semiotics function that relates to the different mathematical objects.

PROSPECTIVE TEACHERS CONCEPTION OF MATHEMATICAL CREATIVE THINKING Purwosetiyono, Fransiskus Xaverius Didik; Sa'dijah, Cholis; Hidayanto, Erry; Chandra, Tjang Daniel; As'ari, Abdur Rahman; Irawan, Edy Bambang
International Journal of Insights for Mathematics Teaching (IJOIMT) Vol 1, No 2 (2018)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

The purpose of this study was to describe the initial conception of prospective teachers about creative thinking in mathematics. This research used a qualitative research method. The Research was conducted at private universities in Semarang, held in the second semester of the academic year 2016/2017. The subjects were six students of the seventh semester. This research used two instruments; test to explore the concept of creative thinking and interview. This study provides findings that there are similarities in the concept of prospective teachers in mathematical creative thinking. The prospective teacher's conception of the creative thinking of mathematics leads to the emergence of new concepts or ideas in completing mathematical problems based on experience. The appearance of the new idea in question is to solve a different problem from the existing procedure and solve the problem with a different perspective that is still logical. The prospective teacher's said that it was necessary for prospective teachers to understand the concept of creative thinking in mathematics to solve mathematical problems from various perspectives based on his learning experience.

OBSTACLES TO STUDENTS' PRODUCTIVE CONNECTIVE THINKING IN SOLVING MATHEMATICAL PROBLEMS Tasni, Nurfaida; Nusantara, Toto; Hidayanto, Erry; Sisworo, Sisworo; Susanti, Elly
Jurnal Pengajaran MIPA Vol 22, No 2 (2017): JPMIPA: Volume 22, Issue 2, 2017
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v22i2.9100

Students ability in making mathematical connection is one of the key goals in mathematics education. This study describes obstacles to studentsâ€™ productive connective thinking in solving mathematical problems. Obstacles experienced by the students when solving mathematical problems were identified based on connective thinking networks completeness according to Thosioâ€™s thinking scheme. Think aloud protocol worksheet and recording were analyzed descriptively. In solving mathematical problems, students faced obstacles in every thinking stage. They were unable to make a complete connective thinking network in cognition, formulation, reconstruction, and inference stage.

Tingkat Berpiki Kreatif Matematis Siswa SD Bergaya Kognitif Field Independent dalam Menyelesaikan Soal Open Ended Aldino, Fals; Muksar, Makbul; Hidayanto, Erry
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 6, No 8: AGUSTUS 2021
Publisher : Graduate School of Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v6i8.14674

Abstract: Describing the level of creative thinking ability of elementary school students with field independent cognitive style in solving open ended questions is the goal of this study. The indicators used to observe the level of creative thinking ability, namely, fluency, flexibility, and originality are divided into five levels, but findings in the field there are only three levels, namely tbk1, tbk3, and tbk4 . The subjects in this study were 3 grade vb students of sd islam mohamad hatta who had a field independent cognitive style with a classification of high, medium and low mathematical abilities. In this study, data were obtained by means of the group embedded figures test (geft), open-ended questions, and interviews. The results of this study indicate that the level of creative thinking that can be identified, namely fd students with high mathematical abilities meet the indicators of creative thinking aspects of fluency, flexibility and novelty so that they are included in the very creative category (tbk4), fd students with moderate mathematical abilities meet the indicators of creative thinking aspects of fluency and flexibility but does not meet the novelty aspect so that it is declared creative (tbk 3) and fd students with low math abilities are only able to meet the fluency aspect so they are declared less creative (tbk 1).Abstrak: Mendeskripsikan tingkat kemampuan berpikir kreatif siswa SD yang bergaya kognitif field independent dalam menyelesaikan soal open ended merupakan tujuan dari penelitian ini. Indikator yang di gunakan untuk mengamati tingkat kemampuan berpikir kreatif, yaitu, Â fluency (kelancaran), fleksibility (keluwesan), dan originality (kebaruan) dibagi menjadi lima tingkatan, namun temuan di lapangan hanya terdapat tiga tingkatan yaitu TBK1, TBK3, dan TBK4. Subjek pada penelitian ini merupakan tiga siswa kelas Vb SD Islam Mohamaad Hatta Â yang memiliki gaya kognitif field independent dengan klasifikasi kemampuan matematika tinggi, sedang dan rendah. Pada penelitian ini data di peroleh dengan tes Group Embedded Figures Test (GEFT), tes soal open ended, serta wawancara. Hasil penelitian ini menunjukkan bahwa tingkat berpikir kreatif yang dapat diidentifikasi yaitu siswa FD berkemampuan matematika tinggi memenuhi indikator berpikir kreatif aspek kelancaran, keluwesan dan kebaruan sehingga termasuk dalam kategori sangat kreatif (TBK4), siswa FD dengan kemampuan matematika sedang memenuhi indikator berpikir kreatif aspek kelancaran dan keluwesan namun tidak memenuhi aspek kebaruan sehingga dinyatakan kreatif (TBK 3) dan siswa FD berkemampuan matematika rendah hanya mampu memenuhi aspek kelancaran saja sehingga dinyatakan kurang kreatif (TBK 1).

Proses Penalaran Matematis Siswa yang Memiliki Kecerdasan Emosional Tinggi dalam Memecahkan Masalah Persamaan Linier Satu Variabel Agustin, Nana Maulidah; Hidayanto, Erry; Chandra, Tjang Daniel
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol 6, No 5: MEI 2021
Publisher : Graduate School of Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/jptpp.v6i5.14593

Abstract: This study aims to describe the mathematical reasoning process of students with high emotional intelligence. This research is a qualitative case study. The subject of this study was one student with high emotional intelligence. The instruments of this study are: emotional intelligence test, mathematical reasoning test, and interview guidelines. Based on the results of the study it was concluded that students who have high emotional intelligence do mathematical reasoning by submitting guesses, drawing conclusions from a statement, doing mathematical manipulation, and being able to check validity of an argument.Abstrak: Penelitian ini bertujuan untuk mendeskripsikan proses penalaran matematis siswa SMP dengan kecerdasaan emosional tinggi. Penelitian ini merupakan penelitian kualitatif jenis studi kasus. Subjek penelitian ini adalah siswa dengan kecerdasan emosional tinggi. Instrumen penelitian ini yaitu: tes kecerdasan emosional, tes penalaran matematis, dan pedoman wawancara. Berdasarkan hasil penelitian diperoleh kesimpulan bahwa siswa yang memiliki kecerdasan emosional tinggi melakukan penalaran matematis dengan cara mengajukan dugaan, menarik kesimpulanudari suatu pernyataan, melakukan manipulasi matematika, serta memeriksa kesahihan suatu argumen.

PENALARAN PROPORSIONAL DALAM MENYELESAIKAN MASALAH MULTIPLIKATIF TIPE PRODUCT OF MEASUREMENT Uun Hariyanti; Edy Bambang Irawan; Erry Hidayanto
Jurnal Kajian Pembelajaran Matematika Vol 1, No 1 (2017): Jurnal Kajian Pembelajaran Matematika
Publisher : FMIPA UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (724.514 KB)

This study aims to explore students’ proportional reasoning in solving multiplicative problems on products of measurement type. Three 8 grade students of Public Junior High School 21 Malang were being purposively studied. The sampling technique is also called as the judgement sampling. Data then was being analyzed in three steps: data reduction, data presentation, and conclusion drawing/verification. The data were studied and analyzed based on Bexter’s and Junker’s Constructions of Proportional Reasoning theory consisting of five stages: (1) qualitative; (2) early attempts at quantifying; (3) recognition of multiplicative relationships; (4) accommodating covariance and invariance, and (5) functional and scalar relationships. Result shows that students with low capability (S1) solved problems by registering the number of first measurement then pair it with second measurement by summing the two measurements identified as early attempts at quantifying phase. It is also found that students with moderate capability (S2) solved the problem by registering all existing possibilities and then summing them all, concluding them qualified as being in recognition of multiplicative relationships phase. Moreover, students with high capability (S3) solved the problem by listing the number of the first measurement then multiplying it with the second measurement, qualifying them as being in the accommodating covariance and invariance phase in proportional reasoning.

DESKRIPSI KESALAHAN STRUKTUR BERPIKIR SISWA SMP DALAM MENYELESAIKAN MASALAH GEOMETRI SERTA DEFRAGMENTINGNYA: SUATU STUDI KASUS Taufiq Hidayanto; Subanji Subanji; Erry Hidayanto
Jurnal Kajian Pembelajaran Matematika Vol 1, No 1 (2017): Jurnal Kajian Pembelajaran Matematika
Publisher : FMIPA UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (856.368 KB)

It is revealed that as a compulsory mathematic subject for junior high school students, most students are struggling to solve geometric problem. As an effort to fix this condition, this article describes mistakes of junior high school students’ structural thinking in solving geometric problem. Subjects’ mistake were assessed by Subanji’s (2015) theory of conceptual construction mistake and mathematical problem solving. Researcher then defragmented subjects’ thinking structure in order to solve problems effectively. The result shows that subjects experienced miss logical construction and construction gap. Miss logical construction occurred because students’ logical mistake in solving the problem, while the construction gap happened due to certain incomplete schemes in subjects’ problem solving thinking structure. Defragmenting was conducted by assessing mistakenly constructed scheme. Then, unconstructed scheme was revealed. When scheme had considered as sufficient, the constructed scheme were knitted into an interconnected scheme and subjects’ thinking structure became complete. Decomposition of incorrect structured schemes used cognitive conflict, while scheme and scheme knitting applied scaffolding.

Cooperative learning with SAVI approach to improve student learning outcomes class X SMK Gajah Mada Banyuwangi Eko Prasetyo; Susiswo Susiswo; Erry Hidayanto
Jurnal Kajian Pembelajaran Matematika Vol 3, No 2 (2019): JURNAL KAJIAN PEMBELAJARAN MATEMATIKA
Publisher : FMIPA UNIVERSITAS NEGERI MALANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (994.349 KB)

The student learning outcomes are still low.we need to improve that. Cooperative learning with SAVI approach can be implemented to solve the problem above

Co-Authors 'Azizah, Dewi Nur Abdur Rahman As’ari Afin Nur Latifa Agus Alamsyah Agus Yulianto Agus Yulianto Agustin, Nana Maulidah Aldino, Fals Ana Cholila Anggraini Eka Pramestasari Anggraini, Arika Dewi Annesa Eka Norman Anton Budi Jatmiko Arini, Kartika Ayu Dwi Ariza Husniyatul Ummah Arwan Mhd. Said Assegaff, Muhamad Farid Aynin Mashfufah Aziz Rizky Muhdiyanto Budiarto, Darum Cholis Sa’dijah Christi Matitaputty Darum Budiarto Dian Ratna Sari Dwi Aldi Hidayatulloh Dwi Cahyowati, Ety Tedjo Dwi Listyorini Dwi Susanti Dwiyana Dwiyana Edy Bambang Irawan Eko Prasetyo Elis Dwi Wulandari Ety Tedjo Dwi Cahyowati Ewan Gunawan Fadhil Zil Ikram Faiqatul ‘Athiyah Fals Aldino Faradina, Erta Fatmianeri, Yulia Fauzan, Hakmi Rais Gestiani, Anggun Handayaningsih, Rohyatun Henny Rismawatie Yusmarina Heri Prianto Hery Susanto Hidayanto, Sisworo I Ketut Suada I Made Sulandra I Nengah Parta Ikhtiar, Muhammad Awwalul Indayani, Nunik Intan Mahyastuti Khoerul Umam Khomsatun Ni'mah Laily Wijayanti Utami Lely Purnawati Lisrahmat, Mimin Nazura Makbul Muksar Mariana, Erna Maskanur Rezky Mirza Amelia Oktaviani Mohammad Archi Maulyda Mohammad Dadan Sundawan Muhammad Noor Kholid Muhammad Rizaldi Munika, Risa Dewi Nana Maulidah Agustin Nunik Indayani Nur Indah Permata Sari Nuratiqoh, Nuratiqoh Permadi, Hendro Puguh Darmawan Puji Astuti Purwanto Purwanto Purwanto Purwanto Purwanto Purwanto Purwanto Purwanto Purwanto Purwosetiyono, Fransiskus Xaverius Didik Putri Raznia Safira Putri, Intan Faraminda Qohar, Abd. Rachmalia Vinda Kusuma Refni Adesia Pradiarti Risna Zulfa Musriroh Rohmah, Riska Nur Rosimanidar Rosimanidar Rosimanidar Rosyidah, Ana Siti Rustanto Rahardi Saleh, Sitti Fithriani Sandie Sari, Nur Indha Permata SATRIYAS ILYAS Sisworo Siti Nurjanah Sitti Fithriani Saleh Subanji Subanji Subanji, S Sudirman Sudirman Sudirman Sudirman Sukoriyanto Susiswo Swasono Rahardjo Tasni, Nurfaida Taufiq Hidayanto Tjang Daniel Chandra Toto Nusantara Umi Fitria Ayu Ummah, Ariza Husniyatul Utami, Laily Wijayanti Uun Hariyanti Vita Kusumasari Wildan Hakim Wulandari, Monika Retno Yayon Adi Galung Sastria Yulianto, Sisworo Yundari, Yundari

Title

Found 85 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 85 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 85 Documents
Search