About Journal

Infinity Journal is a peer-refereed open-access journal that has been established for the dissemination of state-of-the-art knowledge in the field of mathematics education. This journal is founded in collaboration between the IKIP Siliwangi and Indonesian Mathematics Educators' Society (IMES). Editors will initially review all submitted manuscripts which are then evaluated by a minimum of two International Reviewers through the double-blind review process. This is to ensure the quality of the published manuscripts in the journal.

The Infinity Journal welcomes high-quality manuscripts from a research project in the scope of mathematics education, which includes, but is not limited to the following topics: Mathematics Ability, Realistic Mathematics Education, ICT in Mathematics Education, Design/Development Research in Mathematics Education, and Ethnomathematics. The manuscript must be original research, written in English, and not be simultaneously submitted to another journal or conference.

Since 2016, the journal has been ACCREDITED by the Ministry of Research, Technology and Higher Education, the Republic of Indonesia.

To improve the quality of articles in the Infinity journal, then starting at volume 8 issue 1 (February 2019), templates for Infinity journal articles are adjusted so that until now using a new template. The new template can be obtained on the page (Download here).

Since February 25, 2023, this journal has passed the selection and was declared accepted for indexing by SCOPUS. This shows the achievements of peer-reviewed journals that have superior quality in management and publication.

Finally, since April 2024, Infinity Journal has had an SJR score of 0.26 (Q2) in the Scimago Journal Ranking. This shows the achievements of peer-reviewed journals with superior management and publication quality.

Infinity Journal Volume 12 Issue 2 (September 2023) has been available online since June 14, 2023, for the regular issue of September 2023. All articles in this issue (13 research articles) covers 55 authors from 8 countries of origin (Indonesia; Philippines; Taiwan; South Africa; Czechia; Malaysia; Brunei Darussalam; and Iraq).

DOI: https://doi.org/10.22460/infinity.v12i2

Published: Jun 14, 2023

Utilizing lesson study in teaching synthetic division for procedural fluency in a post-pandemic classroom

Pages: 193-206

DOI: https://doi.org/10.22460/infinity.v12i2.p193-206

Abstract views: 0 |

PDF downloads: 382

https://orcid.org/0000-0002-1436-496X

Evaluating graphing quadratic worksheet on visual thinking classification: A confirmatory analysis

Pages: 207-224

DOI: https://doi.org/10.22460/infinity.v12i2.p207-224

Abstract views: 0 |

PDF downloads: 195

Towards numeracy literacy development: A single-case study on the use of the living book homeschooling model

Pages: 225-242

DOI: https://doi.org/10.22460/infinity.v12i2.p225-242

Abstract views: 0 |

PDF downloads: 437

Systematic literature review on the recent three-year trend mathematical representation ability in scopus database

Pages: 243-260

DOI: https://doi.org/10.22460/infinity.v12i2.p243-260

Abstract views: 0 |

PDF downloads: 438

Mathematics teacher educators’ noticing of pedagogical content knowledge on hierarchical classification of quadrilateral

Pages: 261-274

DOI: https://doi.org/10.22460/infinity.v12i2.p261-274

Abstract views: 0 |

PDF downloads: 307

https://orcid.org/0000-0002-2646-9064

https://orcid.org/0000-0002-2813-8584

https://orcid.org/0000-0002-7108-8279

https://orcid.org/0000-0003-1277-5834

https://orcid.org/0000-0002-6792-9784

Grade 10 Namibian learners' problem-solving skills in algebraic word problems

Pages: 275-290

DOI: https://doi.org/10.22460/infinity.v12i2.p275-290

Abstract views: 0 |

PDF downloads: 181

https://orcid.org/0009-0005-6528-0204

https://orcid.org/0000-0002-6243-5953

Generalizations and analogical reasoning of junior high school viewed from Bruner's learning theory

Pages: 291-306

DOI: https://doi.org/10.22460/infinity.v12i2.p291-306

Abstract views: 0 |

PDF downloads: 585

https://orcid.org/0000-0003-1328-5466

Teaching measurement: The role of mathematics teachers' enacted PCK on gain in learner outcomes

Pages: 307-322

DOI: https://doi.org/10.22460/infinity.v12i2.p307-322

Abstract views: 0 |

PDF downloads: 129

https://orcid.org/0000-0002-7584-6751

The profile of students' mathematical representation competence, self-confidence, and habits of mind through problem-based learning models

Pages: 323-338

DOI: https://doi.org/10.22460/infinity.v12i2.p323-338

Abstract views: 0 |

PDF downloads: 236

Exploring students’ perceptions of private mathematics tutoring in three countries

Pages: 339-358

DOI: https://doi.org/10.22460/infinity.v12i2.p339-358

Abstract views: 0 |

PDF downloads: 215

https://orcid.org/0000-0002-9395-0798

https://orcid.org/0000-0001-9150-9037

https://orcid.org/0000-0002-9406-689X

https://orcid.org/0000-0001-8558-9851

https://orcid.org/0000-0002-7185-1713

https://orcid.org/0000-0002-2857-0633

The development of proton-electron math e-comic to improve special needs students’ mathematical concepts understanding

Pages: 359-376

DOI: https://doi.org/10.22460/infinity.v12i2.p359-376

Abstract views: 0 |

PDF downloads: 249

https://orcid.org/0000-0002-5219-8851

Proving geometry theorems: Student prospective teachers’ perseverance and mathematical reasoning

Pages: 377-392

DOI: https://doi.org/10.22460/infinity.v12i2.p377-392

Abstract views: 0 |

PDF downloads: 171

https://orcid.org/0000-0003-0860-0409

https://orcid.org/0000-0001-7871-5442

https://orcid.org/0000-0002-1958-7986

https://orcid.org/0000-0002-7108-8279

Combination of mathematical literacy with ethnomathematics: How to perspective sundanese culture

Pages: 393-414

DOI: https://doi.org/10.22460/infinity.v12i2.p393-414

Abstract views: 0 |

PDF downloads: 267

https://orcid.org/0000-0002-5207-9940

https://orcid.org/0000-0003-2872-6535

https://orcid.org/0000-0001-8860-0462