Vol. 7 No. 1 (2026)

All articles in this issue were authored/co-authored by 41 authors from 2 countries (Indonesia & China).

Published: 2026-04-19

Articles

Geogebra Classroom For Overcoming Epistemological Obstacles And Enhancing Mathematical Literacy: A Bruner Perspective Theory

Raisatunnisa, Universitas Pendidikan Indonesia, Indonesia

Didi Suryadi, Universitas Pendidikan Indonesia, Indonesia

Siti Fatimah, Universitas Pendidikan Indonesia, Indonesia

Nanang Priatna, Universitas Pendidikan Indonesia, Indonesia

Jihe Chen, Guangxi Normal University China, China

Agung Wicaksono, UIN Datokarama Palu, Indonesia

1-18

DOI : https://doi.org/10.24239/koordinat.v7i1.205
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The Effectiveness Of Augmented Reality Learning Media Integrating Toraja Carving Ethnomathematics On Students’ Mathematical Proficiency

Yuda Satria Nugraha, Universitas Andi Djemma, Indonesia

Vaira Indah Wahyuni, Universitas Andi Djemma, Indonesia

Nurwahida, Universitas Andi Djemma, Indonesia

19-30

DOI : https://doi.org/10.24239/koordinat.v7i1.206
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Comparative Numeracy in Statistical Reasoning of Pre-Service Early Childhood Teachers

Dina Apryani, Universitas Lampung, Indonesia

Elce Purwandari, Universitas Islam Nusantara Al-Azhaar Lubuklinggau, Indonesia

Annisa Yulistia , Universitas Lampung, Indonesia

Rafiq Badjeber, UIN Datokarama Palu, Indonesia

Chika Rahayu, Universitas Lampung, Indonesia

Maya Adina Pratama, Universitas Lampung, Indonesia

31-41

DOI : https://doi.org/10.24239/koordinat.v7i1.216
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Characteristics Of Students’ Mathematical Problem-Solving Strategies In Problem-Based Learning Through Polya’s Stages

Ulfa Yuliana, Universitas Terbuka, Indonesia

Stepan Tudu, Universitas Terbuka , Indonesia

Nursupiamin Nursupiamin, UIN Datokarama Palu, Indonesia

https://orcid.org/0000-0002-1452-1961

I Wayan Sudarsana, Universitas Tadulako, Indonesia

https://orcid.org/0000-0002-9198-3414

42-59

DOI : https://doi.org/10.24239/koordinat.v7i1.219
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Enhancing Students’ Self-Confidence In Mathematics Through Geogebra-Assisted TAPPS

Indri Lestari, Universitas Serang Raya, Indonesia

Rina Oktaviyanthi, Universitas Serang Raya, Indonesia

Tb. Sofwan Hadi, Universitas Serang Raya, Indonesia

Nagina Slavina, Universitas Serang Raya, Indonesia

60-70

DOI : https://doi.org/10.24239/koordinat.v7i1.201
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Analysis of ChatGPT and Gemini Mental Models of Apparent Motion of the Sun and Stars

Nurhikma Safitri, Universitas Tadulako, Indonesia

Jusman Mansyur, Universitas Tadulako, Indonesia

Haeruddin Haeruddin, Universitas Tadulako, Indonesia

Nurul Kami Sani, Universitas Tadulako, Indonesia

Andi Ulfah Khuzaimah, Universitas Tadulako, Indonesia

71-82

DOI : https://doi.org/10.24239/koordinat.v7i1.195
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From Misconception To Conceptual Understanding: Hypothetical Learning Trajectory Design In Similarity Learning

Vira Pitriatunnazwa, Universitas Siliwangi, Indonesia

Dedi Muhtadi, Universitas Siliwangi, Indonesia

Sukirwan, Universitas Siliwangi, Indonesia

83-103

DOI : https://doi.org/10.24239/koordinat.v7i1.217
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Effects Of Microsoft Mathematics 4.0 On Prospective Mathematics Teachers' Computational Thinking And Learning Motivation

Rafika Meiliati, Universitas Sembilan belas November Kolaka, Indonesia

Dima Marillah, Universitas Sembilan belas November Kolaka, Indonesia

Fitri, Universitas Sembilan belas November Kolaka, Indonesia

Achmad Salido, Universitas Sembilan belas November Kolaka, Indonesia

Aswin, Universitas Sembilan belas November Kolaka, Indonesia

Dayana Sabila Husain, Universitas Sembilan belas November Kolaka, Indonesia

104-116

DOI : https://doi.org/10.24239/koordinat.v7i1.194
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Integrating Indigenous Knowledge in Science Education: A Systematic Review of Curriculum Design and Teaching Strategies

Imroatun Nadifah, Universitas Negeri Yogyakarta, Indonesia

Yuni Anisa Widiyanti , Universitas Negeri Yogyakarta, Indonesia

Nisa’ul Mutoharoh, Universitas Negeri Yogyakarta, Indonesia

Libna Sahlatul Mufidah, Universitas Negeri Yogyakarta, Indonesia

117-134

DOI : https://doi.org/10.24239/koordinat.v7i1.220
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