JRAMathEdu Volume 6 Issue 4 October 2021 has been available online since 29th October 2021 for the regular issue of October 2021. The seventh articles in the issue are 14 authors' works coming from 7 countries of origin (Indonesia, United States, South Africa, Philippines, Iran, Spain, Colombia).
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Saeid Haghjoo
Faculty of Science, Shahid Rajaee Teacher Training University, Islamic Republic of Iran, ![](/public/site/images/admin_jurnal/author.png)
Ebrahim Reyhani
Faculty of Science, Shahid Rajaee Teacher Training University, Islamic Republic of Iran
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277-298
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Jorge Jhonattan Castellanos Sosa
Huelva University, Spain, ![](/public/site/images/admin_jurnal/author.png)
Francy Karina Maldonado Aguilar
National Pedagogic University, Colombia
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299-315
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Hartono Hartono
Mathematics Education Department, Universitas PGRI Semarang, Indonesia, ![](/public/site/images/admin_jurnal/author.png)
Farida Nursyahidah
Mathematics Education Department, Universitas PGRI Semarang, Indonesia, Indonesia, ![](/public/site/images/admin_jurnal/author.png)
Widya Kusumaningsih
Mathematics Education Department, Universitas PGRI Semarang, Indonesia
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316-330
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Zulfiqar Busrah
Tadris Matematika, Institut Agama Islam Negeri Parepare, Indonesia, ![](/public/site/images/admin_jurnal/author.png)
Hikmawati Pathuddin
Department of Mathematics, Universitas Islam Negeri Alauddin Makassar, Indonesia
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331-351
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Mildin Jeminez Retutas
College of Teacher Education and Technology, University of Southeastern Philippines, Philippines, ![](/public/site/images/admin_jurnal/author.png)
Marilyn Torela Rubio
College of Education, Bukidnon State University, Philippines
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352-367
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Munyaradzi Chirove
![Google Scholar](/public/site/images/admin_jurnal/gs.png) Department of Science, Mathematics & Technology Education, University of Pretoria, South Africa, ![](/public/site/images/admin_jurnal/author.png)
Ugorji Iheanachor Ogbonnaya
![Google Scholar](/public/site/images/admin_jurnal/gs.png) Department of Science, Mathematics & Technology Education, University of Pretoria, South Africa
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368-387
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Lu Wang
Department of Educational Psychology, Ball State University, United States
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388-403
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