JRAMathEdu Volume 4, No 1, January 2019 consists of six articles include 14 Indonesian authors from 6 institutions (Universitas Syiah Kuala, Universitas Timor, Universitas Islam Negeri Mataram, STMIK Bumigora Mataram, IKIP Siliwangi, Universitas PGRI Adi Buana Surabaya)
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Mailis Triana
Master Student in Mathematics Education, Syiah Kuala University, Indonesia, 
Cut Morina Zubainur
Mathematics Education Department, Syiah Kuala University, Indonesia, 
Bahrun Bahrun
Early Childhood Education Department, Syiah Kuala University, Indonesia
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1 - 10
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Zinatun Hayati Dina
 Universitas syiah kuala, Indonesia, 
M Ikhsan
Universitas syiah kuala, Indonesia, 
Hajidin Hajidin
Universitas syiah kuala, Indonesia
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11 - 22
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Yohanis Ndapa Deda
 Department of Mathematics Education, Universitas Timor, Indonesia, 
Stanislaus Amsikan
Department of Mathematics Education, Universitas Timor, Indonesia
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23 - 30
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Kamirsyah Wahyu
 Universitas Islam Negeri Mataram, Indonesia, 
Dwi Ratnasari
 STMIK Bumigora Mataram, Indonesia, 
Sofyan Mahfudy
Universitas Islam Negeri Mataram, Indonesia, 
Desventri Etmy
STMIK Bumigora Mataram, Indonesia
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31 - 44
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Martin Bernard
Ikip siliwangi, Indonesia, 
Eka Senjayawati
Ikip siliwangi, Indonesia
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45 - 56
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Yemima Indah Rachmawati
Department of Mathemnatic Education, Universitas PGRI Adi Buana Surabaya, Indonesia, 
Eko Sugandi
Department of Mathemnatic Education, Universitas PGRI Adi Buana Surabaya, Indonesia, 
Lydia Lia Prayitno
Department of Mathemnatic Education, Universitas PGRI Adi Buana Surabaya, Indonesia
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57 - 65
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