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