Vol 9, No 1 (2026)

Vol 9 No 1, February 2026

Indomath: Indonesia Mathematics Education, Volume 9, Number 1, February 2026, has been available online since 20 February 2026. All articles in this issue (7 research articles) cover 16 authors from 3 countries (Indonesia, South Africa, and the Philippines)
 

Table of Contents

Articles

Development of Mathematics Teaching Materials in the Context of Land Transportation Tickets for High-Level Thinking
Malalina Malalina, Rika Firma Yenni
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1-16
Problem-Solving Errors in Highest Common Factors and Lowest Common Multiples: An Analysis of Pre-Service Teachers’ Misconceptions
Shakespear Maliketi Chiphambo
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17-42
Ethnomathematics and Cultural Values in Madurese Agricultural Activities: An Ethnographic Study for Contextual Mathematics Learning
Adin Lazuardy Firdiansyah, Lusiyana Dewi, Nur hasanah
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43-54
Investigating Students’ Mathematical Literacy in PISA Tasks Using Newman’s Theory
Dwi Arisma Wahyudi, Sufyani Prabawanto
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55-68
The Quest for Excellence of Aklan Ten Outstanding Mentors in Mathematics: A Collective Case Study
Jerrame Beltran Ibabao
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69-86
Review of Critical Thinking Ability as an Indicator in Solving Mathematical Problems Based on Representation
Lailin Hijriani, Meiva Marthaulina Lestari Siahaan, Justin Eduardo Simamarta, Cecilia Novianti Salsinha, Ferdinandus Mone
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87-98
Problem-Based Learning with Deep Learning for Mathematical Reasoning in Vocational High School Students
Ellen Proborini, Fajar Husain Asy'ari
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99-116