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This issue consists of ... articles from ... authors affiliated with ... institutions from ... countries, including Indonesia (Universitas Siliwangi, Universitas Timor, Universitas Katolik Widya Mandira, Universitas Negeri Yogyakarta, Universitas Nahdlatul Ulama Purwokerto, Universitas Negeri Jakarta, Universitas Pendidikan Indonesia, Universitas Terbuka, Universitas Negeri Semarang, IKIP Siliwangi,), Taiwan (National Taiwan Normal University), Colombia (Colegio Santa Teresitas & ...), ... (...), and ... (... & ...)

DOI: https://doi.org/10.56773/ierj.v4i1

Published: 2026-08-01

Original Research

A Problem Based Learning Management System: Enhancing Learning Motivation and Academic Achievement in Digital Learning Environments

Rahmat Rizal, Endang Surahman, Haji Aripin, Ernita Susanti, Surya Gumilar
DOI : https://doi.org/10.56773/ierj.v4i1.151 || Abstract Views: 19 || File Views: 20

1-18

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Enhancing Numeracy of Grade VIII Students SMPK Adisucipto Kupang via Augmented Reality-Embedded Ethnomathematical Learning

Samuel Igo Leton
DOI : https://doi.org/10.56773/ierj.v4i1.149 || Abstract Views: 16 || File Views: 7

19-38

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Implicit Pedagogical Alignment with van Hiele Theory in Geometry Learning: Teachers’ Understanding, Instructional Practices, and Assessment

Nur'aini Muhassanah, Ariyadi Wijaya, Syukrul Hamdi, Heri Retnawati, Wahyu Setyaningrum, Novi Andri Nurcahyono
DOI : https://doi.org/10.56773/ierj.v4i1.158 || Abstract Views: 34 || File Views: 20

39-57

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The Dynamic of Teaching Arabic Speaking Skills: A Case Study

Ali Farhan, Maman Abdurahman, Mia Nurmala
DOI : https://doi.org/10.56773/ierj.v4i1.162 || Abstract Views: 24 || File Views: 8

58-73

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Designing a STEM-PjBL E-Module to Foster Mathematical Representation Ability and Habits of Mind: Evidence from a Secondary School Field Trial

Muhammad Faiz Fadillah, Yumiati Yumiati, Sudirman Sudirman, Ronaldo Rafael Olivero-Acuña
DOI : https://doi.org/10.56773/ierj.v4i1.155 || Abstract Views: 34 || File Views: 9

74-91

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Exploring the Need for Interactive Learning Multimedia to Foster Students’ Mathematical Computational Thinking

Ardon Jamdin, Zaenuri Zaenuri, Scolastika Mariani, Bambang Eko Susilo
DOI : https://doi.org/10.56773/ierj.v4i1.144 || Abstract Views: 0 || File Views: 1

92-104

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Analysis of Students' Mathematical Analysis Skills through a Metacognitive Approach with Advance Organizers: A Grounded Theory Study

Masta Hutajulu, Asep Ikin Sugandi
DOI : https://doi.org/10.56773/ierj.v4i1.165 || Abstract Views: 0 || File Views: 1

105-120

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