Infinity Journal Volume 9 Issue 2 (September 2020) has been available online since August 18, 2020 for the regular issue of September 2020. All articles in this issue (11 research articles) covers 37 authors from 2 countries of origin (Indonesia and Brunei Darussalam).

DOI: https://doi.org/10.22460/infinity.v9i2

Published: 2020-08-18

Articles

PROFILE OF ELEMENTARY SCHOOL TEACHER IN CONCEPT UNDERSTANDING OF GEOMETRY
DOI: https://doi.org/10.22460/infinity.v9i2.p133-146
Abstract views: 1013 PDF downloads: 740

133-146 Pages

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Samuel Igo Leton,  Universitas Katolik Widya Mandira,  Indonesia
Kristoforus Djawa Djong,  Universitas Katolik Widya Mandira,  Indonesia
Irmina Veronika Uskono,  Universitas Katolik Widya Mandira,  Indonesia
Wilfridus Beda Nuba Dosinaeng,  Universitas Katolik Widya Mandira,  Indonesia
Meryani Lakapu,  Universitas Katolik Widya Mandira,  Indonesia
CHALLENGES DURING THE PANDEMIC: USE OF E-LEARNING IN MATHEMATICS LEARNING IN HIGHER EDUCATION
DOI: https://doi.org/10.22460/infinity.v9i2.p147-158
Abstract views: 41508 PDF downloads: 15159

147-158 Pages

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Muhammad Irfan,  Pendidikan Matematika, Universitas Sarjanawiyata Tamansiswa, Yogyakarta,
Betty Kusumaningrum,  Pendidikan Matematika, Universitas Sarjanawiyata Tamansiswa, Yogyakarta,
Yuyun Yulia,  Pendidikan Bahasa Inggris, Universitas Sarjanawiyata Tamansiswa, Yogyakarta,
Sri Adi Widodo,  (Scopus ID: 57196328078) Universitas Sarjanawiyata Tamansiswa,  Indonesia
REFLECTIVE THINKING CHARACTERISTICS: A STUDY IN THE PROFICIENT MATHEMATICS PROSPECTIVE TEACHERS
DOI: https://doi.org/10.22460/infinity.v9i2.p159-172
Abstract views: 2280 PDF downloads: 854

159-172 Pages

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Cholis Sa'dijah,  Study Program of Doctoral of Mathematics Education, Faculty of Mathematics and Sciences, Universitas Negeri Malang, Indonesia,  Indonesia
http://orcid.org/0000-0002-0264-8578
Muhammad Noor Kholid,  Study Program of Doctoral of Mathematics Education, Faculty of Mathematics and Sciences, Universitas Negeri Malang, Indonesia Mathematics Education - Universitas Muhammadiyah Surakarta,  Indonesia
http://orcid.org/0000-0002-7215-3239
Erry Hidayanto,  Study Program of Doctoral of Mathematics Education, Faculty of Mathematics and Sciences, Universitas Negeri Malang, Indonesia,  Indonesia
http://orcid.org/0000-0001-9412-0799
Hendro Permadi,  Study Program of Doctoral of Mathematics Education, Faculty of Mathematics and Sciences, Universitas Negeri Malang, Indonesia,  Indonesia
http://orcid.org/0000-0001-7491-8699
COMPARISON OF ALGEBRA LEARNING OUTCOMES USING REALISTIC MATHEMATICS EDUCATION (RME), TEAM ASSISTED INDIVIDUALIZATION (TAI) AND CONVENTIONAL LEARNING MODELS IN JUNIOR HIGH SCHOOL 1 MASOHI
DOI: https://doi.org/10.22460/infinity.v9i2.p173-182
Abstract views: 822 PDF downloads: 832

173-182 Pages

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Anderson Leonardo Palinussa,  Pattimura University,  Indonesia
RELATIONSHIP BETWEEN STATISTICAL LITERACY AND MATHEMATICAL REPRESENTATION OF STUDENTS THROUGH COLLABORATIVE PROBLEM SOLVING MODEL
DOI: https://doi.org/10.22460/infinity.v9i2.p183-196
Abstract views: 633 PDF downloads: 691

183-196 Pages

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Johannis Takaria,  Universitas Pattimura Ambon,  Indonesia
Wahyudin Wahyudin,  Universitas Pendidikan Indonesia,  Indonesia
Jozua Sabandar,  Institut Keguruan dan Ilmu Pendidikan Siliwangi,  Indonesia
Jarnawi Afgani Dahlan,  Universitas Pendidikan Indonesia,  Indonesia
PROFILE OF STUDENTS' JUSTIFICATIONS OF MATHEMATICAL ARGUMENTATION
DOI: https://doi.org/10.22460/infinity.v9i2.p197-212
Abstract views: 624 PDF downloads: 626

197-212 Pages

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Sukirwan Sukirwan,  Universitas Sultan Ageng Tirtayasa,  Indonesia
Dedi Muhtadi,  Universitas Siliwangi,  Indonesia
Hairul Saleh,  Universitas Muhammadiyah Tangerang,  Indonesia
Warsito Warsito,  Universitas Muhammadiyah Tangerang,  Indonesia
RELATIONSHIP BETWEEN MISCONCEPTION AND MATHEMATICAL ABSTRACTION OF GEOMETRY AT JUNIOR HIGH SCHOOL
DOI: https://doi.org/10.22460/infinity.v9i2.p213-222
Abstract views: 1415 PDF downloads: 1275

213-222 Pages

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Gida Kadarisma,  IKIP Siliwangi,  Indonesia
Nelly Fitriani,  IKIP Siliwangi,  Indonesia
Risma Amelia,  IKIP Siliwangi,  Indonesia
TWO DECADES OF REALISTIC MATHEMATICS EDUCATION RESEARCH IN INDONESIA: A SURVEY
DOI: https://doi.org/10.22460/infinity.v9i2.p223-246
Abstract views: 2784 PDF downloads: 1411

223-246 Pages

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Rully Charitas Indra Prahmana,  (Scopus ID: 57192302745), Universitas Ahmad Dahlan, Yogyakarta,  Indonesia
http://orcid.org/0000-0002-9406-689X
Laela Sagita,  Universitas PGRI Yogyakarta, Yogyakarta,  Indonesia
http://orcid.org/0000-0002-5837-0130
Wahyu Hidayat,  Institut Keguruan dan Ilmu Pendidikan Siliwangi, Cimahi,  Indonesia
http://orcid.org/0000-0002-4075-8110
Niken Wahyu Utami,  Universitas PGRI Yogyakarta, Yogyakarta,  Indonesia
http://orcid.org/0000-0003-1794-596X
THE ROLE OF SCAFFOLDING IN THE DECONSTRUCTING OF THINKING STRUCTURE: A CASE STUDY OF PSEUDO-THINKING PROCESS
DOI: https://doi.org/10.22460/infinity.v9i2.p247-262
Abstract views: 689 PDF downloads: 685

247-262 Pages

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Imam Kusmaryono,  Sultan Agung Islamic University,  Indonesia
Nila Ubaidah,  Unversitas Islam Sultan Agung,  Indonesia
Mochamad Abdul Basir,  Universitas Islam Sultan Agung,  Indonesia
THE COMMON ERRORS IN THE LEARNING OF THE SIMULTANEOUS EQUATIONS
DOI: https://doi.org/10.22460/infinity.v9i2.p263-274
Abstract views: 932 PDF downloads: 798

263-274 Pages

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Pg. Mohammad Adib Ridaddudin Pg. Johari,  Maktab Sains Paduka Seri Begawan Sultan, Ministry of Education,  Brunei Darussalam
Masitah Shahrill,  (Scopus ID: 55873798300), Sultan Hassanal Bolkiah Institute of Education, Universiti Brunei Darussalam, Bandar Seri Begawan,  Brunei Darussalam
DEVELOPING AN INTERACTIVE LEARNING MODEL USING VISUAL BASIC APPLICATIONS WITH ETHNOMATHEMATICAL CONTENTS TO IMPROVE PRIMARY SCHOOL STUDENTS' MATHEMATICAL REASONING
DOI: https://doi.org/10.22460/infinity.v9i2.p275-286
Abstract views: 1132 PDF downloads: 1040

275-286 Pages

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Euis Eti Rohaeti,  Institut Keguruan dan Ilmu Pendidikan Siliwangi,  Indonesia
Nelly Fitriani,  Institut Keguruan dan Ilmu Pendidikan Siliwangi,  Indonesia
Padillah Akbar,  SMP Putra Juang,  Indonesia