Forthcoming Issue:

Infinity Journal Volume 15 Issue 4 (November 2026) has been available online since September 10, 2026, for the regular issue of November 2026.

DOI: https://doi.org/10.22460/infinity.v15i4

Published: 2026-11-01

Articles

Ethnomathematics study: Mathematical activities and concept embedded in the traditional farming activities in Lingko Lodok of Manggarai community
DOI: https://doi.org/10.22460/infinity.v15i4.p971-992
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971-992 Pages

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Patrisius Afrisno Udil,  Department of Mathematics Education, Nusa Cendana University,  Indonesia
https://orcid.org/0009-0004-1196-4849
Turmudi Turmudi,  Department of Mathematics Education, Universitas Pendidikan Indonesia,  Indonesia
https://orcid.org/0000-0001-7976-211X
Elah Nurlaelah,  Department of Mathematics Education, Universitas Pendidikan Indonesia,  Indonesia
https://orcid.org/0000-0001-6792-0416
Al Jupri,  Department of Mathematics Education, Universitas Pendidikan Indonesia,  Indonesia
https://orcid.org/0000-0002-0485-4332
Wara Sabon Dominikus,  Department of Mathematics Education, Nusa Cendana University,  Indonesia
https://orcid.org/0000-0002-3330-2051
Sri Adi Widodo,  Department of Mathematics Education, Universitas Sarjanawiyata Tamansiswa,  Indonesia
https://orcid.org/0000-0001-8906-5190
Samuel Igo Leton,  Department of Mathematics Education, Universitas Katolik Widya Mandira,  Indonesia
https://orcid.org/0000-0003-4066-5595
Designing and enacting mathematics lessons: Insights from pre-service teachers’ learning through project-based learning and lesson study
DOI: https://doi.org/10.22460/infinity.v15i4.p993-1010
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993-1010 Pages

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Fitriati Fitriati,  Department of Mathematics Education, Universitas Bina Bangsa Getsempena,  Indonesia
https://orcid.org/0000-0002-1238-2769
Hutkemri Zulnaidi,  Department of Science and Mathematics Education, Universiti Malaya,  Malaysia
https://orcid.org/0000-0002-7799-1223
Rita Novita,  Department of Mathematics Education, Universitas Bina Bangsa Getsempena,  Indonesia
https://orcid.org/0000-0003-0863-4107
Mik Salmina,  Department of Mathematics Education, Universitas Bina Bangsa Getsempena,  Indonesia
https://orcid.org/0000-0001-8860-2177
Exploring the role of cognitive style and APOS-based scaffolding in developing students’ advanced mathematical thinking on function limits
DOI: https://doi.org/10.22460/infinity.v15i4.p1011-1030
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1011-1030 Pages

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Ayu Aristika,  Department of Mathematics Education, Universitas Negeri Semarang,  Indonesia
https://orcid.org/0009-0005-5121-2956
Wardono Wardono,  Department of Mathematics Education, Universitas Negeri Semarang,  Indonesia
https://orcid.org/0009-0005-1039-4538
Scolastika Mariani,  Department of Mathematics Education, Universitas Negeri Semarang,  Indonesia
https://orcid.org/0009-0004-5734-9761
Walid Walid,  Department of Mathematics Education, Universitas Negeri Semarang,  Indonesia
https://orcid.org/0009-0001-1909-3521
Supporting critical thinking in sequences and series through a problem-solving e-module with algebraic tasks
DOI: https://doi.org/10.22460/infinity.v15i4.p1031-1060
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1031-1060 Pages

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Nasrun Nasrun,  Department of Mathematics Education, Universitas Muhammadiyah Makassar,  Indonesia
https://orcid.org/0000-0003-1684-3101
Irwan Akib,  Department of Mathematics Education, Universitas Muhammadiyah Makassar,  Indonesia
https://orcid.org/0000-0003-0358-688X
Muhammad Ikram,  Department of Mathematics, Universitas Negeri Makassar,  Indonesia
https://orcid.org/0000-0002-3763-4299
Muhammad Muzaini,  Department of Mathematics Education, Universitas Muhammadiyah Makassar,  Indonesia
https://orcid.org/0000-0003-0042-7031
Rahmat Kamaruddin,  Department of Mathematics Education, STKIP Andi Matappa Pangkep,  Indonesia
https://orcid.org/0009-0003-5515-4576
The effects of realistic mathematics education and direct instruction on students’ mathematical critical thinking abilities: Considering levels of mathematical resilience
DOI: https://doi.org/10.22460/infinity.v15i4.p1061-1088
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1061-1088 Pages

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Ghany Taufik Sidik,  Department of Primary Education, Universitas Pendidikan Indonesia,  Indonesia
https://orcid.org/0000-0002-5350-4689
Sufyani Prabawanto,  Department of Mathematics Education, Universitas Pendidikan Indonesia,  Indonesia
https://orcid.org/0000-0003-2872-6535
Mathematics anxiety and problem-solving ability in numerical methods courses: A repeated cross-sectional study across two Southeast Asian universities
DOI: https://doi.org/10.22460/infinity.v15i4.p1089-1104
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1089-1104 Pages

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Molli Wahyuni,  Department of Mathematics Education, Universitas Pahlawan Tuanku Tambusai,  Indonesia
https://orcid.org/0000-0003-2668-3500
Fazlina Binti Aman,  Department of Mathematics and Statistics, Universiti Tun Hussein Onn Malaysia,  Malaysia
https://orcid.org/0000-0002-6676-2644
Hamizah Mohd Safuan,  Department of Mathematics and Statistics, Universiti Tun Hussein Onn Malaysia,  Malaysia
https://orcid.org/0000-0002-3761-8096
Lussy Midani Rizki,  Department of Mathematics Education, Universitas Pahlawan Tuanku Tambusai,  Indonesia
https://orcid.org/0000-0003-4717-0616
Designing a contextualized PIAAC assessment environment for Indonesian adults: An educational design research study
DOI: https://doi.org/10.22460/infinity.v15i4.p1105-1134
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1105-1134 Pages

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Zulkardi Zulkardi,  Department of Mathematics Education, Universitas Sriwijaya,  Indonesia
https://orcid.org/0000-0002-6848-7519
Ratu Ilma Indra Putri,  Department of Mathematics Education, Universitas Sriwijaya,  Indonesia
https://orcid.org/0000-0003-1802-7757
Ahmad Fauzan,  Department of Mathematics, Universitas Negeri Padang,  Indonesia
https://orcid.org/0000-0001-7986-1927
Laela Sagita,  Department of Mathematics Education, Universitas PGRI Yogyakarta,  Indonesia
https://orcid.org/0000-0002-5837-0130
Rahma Siska Utari,  Department of Mathematics Education, Universitas Sriwijaya,  Indonesia
https://orcid.org/0000-0003-3967-0426
Viona Adelia,  Center of Excellence of PMRI and PISA, Universitas Sriwijaya,  Indonesia
https://orcid.org/0009-0006-0911-2318
Yovika Sukma,  Department of Mathematics Education, Universitas Sriwijaya,  Indonesia
https://orcid.org/0000-0003-0401-1789
Dea Alvionita Azka,  Department of Mathematics Education, Universitas Sriwijaya,  Indonesia
https://orcid.org/0000-0003-2032-1357
Dhea Anisah Putri,  Department of Mathematics Education, Universitas Sriwijaya,  Indonesia
https://orcid.org/0009-0004-5297-5560
Nadya Fitriani,  Department of Mathematics Education, Universitas Sriwijaya,  Indonesia
https://orcid.org/0009-0003-4037-9465
Novita Sari,  Department of Mathematics Education, Universitas Sriwijaya,  Indonesia
https://orcid.org/0000-0001-6352-5216
Rizha Alfajri,  Center of Excellence of PMRI and PISA, Universitas Sriwijaya,  Indonesia
https://orcid.org/0009-0001-1040-9198
Transforming AI chatbots into metacognitive partners: Culturally grounded mathematics learning in LMS-based environments
DOI: https://doi.org/10.22460/infinity.v15i4.p1135-1168
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1135-1168 Pages

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Alifiani Alifiani,  Department of Mathematics Education, Universitas Islam Malang,  Indonesia
https://orcid.org/0000-0002-2802-4958
Surya Sari Faradiba,  Department of Mathematics Education, Universitas Islam Malang,  Indonesia
https://orcid.org/0000-0002-3055-6240
Gusti Firda Khairunnisa,  Department of Mathematics Education, Universitas Islam Malang,  Indonesia
https://orcid.org/0009-0007-4224-0706
Semiotics-based augmented reality learning media for visualizing three-dimensional geometry to support mathematical literacy among deaf learners
DOI: https://doi.org/10.22460/infinity.v15i4.p1169-1194
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1169-1194 Pages

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Christine Wulandari Suryaningrum,  Department of Mathematics Education, Universitas Muhammadiyah Jember,  Indonesia
https://orcid.org/0000-0002-2004-5981
Anik Kirana,  Department of Mathematics Education, Universitas Wijaya Kusuma Surabaya,  Indonesia
https://orcid.org/0009-0001-0243-1547
Syahrul Mubaroq,  Department of Indonesian Language and Literature Education, Universitas Muhammadiyah Jember,  Indonesia
https://orcid.org/0000-0001-6525-5336
Hasan Suaedi,  Department of Indonesian Language and Literature Education, Universitas Muhammadiyah Jember,  Indonesia
https://orcid.org/0009-0004-2361-2234
Mathematics teachers’ self-evaluation of equity-oriented teaching practices
DOI: https://doi.org/10.22460/infinity.v15i4.p1195-1220
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1195-1220 Pages

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Rasha Hashem,  Mathematics Education Program, Faculty of Education and Arts, Sohar University, Sohar 311, Oman and Faculty of Women for Arts, Science and Education, Ain Shams University, Cairo,  Egypt
https://orcid.org/0000-0003-2059-0311
Ibrahim Khalil,  Department of Curriculum and Instruction, University of Bisha, Bisha,  Saudi Arabia
https://orcid.org/0000-0002-3103-7549
Mona Alshammari,  Mathematics Education, Eastern Province Directorate of Education of Saudi Arabia,  Saudi Arabia
Rully Charitas Indra Prahmana,  Department of Doctoral Program in Education, Universitas Ahmad Dahlan, Yogyakarta,  Indonesia
https://orcid.org/0000-0002-9406-689X