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We are proud to announce that SIGMA has been accredited by the National Journal Accreditation (ARJUNA) by Decree of Directorate General of Higher Education Ministry of National Education and Culture Republic of Indonesia No. 30/E/KPT/2019 on November 12, 2019 with fourth grade (Sinta 4)
Vol 7, No 2 (2022): SIGMA
Table of Contents
Articles
PROSES BERPIKIR SISWA BERKEBUTUHAN KHUSUS DALAM PEMECAHAN MASALAH MATEMATIKA MENGGUNAKAN ALAT PERAGA
Naufalia Nuraya, Sri Hastuti, Ardi Dwi Susandi
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85-94
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Nihayatus Sa’adah, Siti Faizah
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95-104
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Nur Fitriyah Indraswari, Fitriana Minggani
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105-112
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Nur Syifa Fauziah, Meyta Dwi Kurniasih
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113-122
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Alvina Aulia, Esti Ambar Nugraheni
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121-129
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Riska Lisa Ayunda, Sri Hariyani, Timbul Yuwono
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130-141
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Fithrotin Niswah, Roisatun Nisa'
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142-150
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Sulasih Sulasih, Mufidatik Mufidatik, Nur Fauziyah
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151-164
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Desi Dwi Amelia, Dwi Ivayana Sari, Nur Aini S
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165-178
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