Vol 3, No 4 (2019)

Oktober-Desember

DOI: http://dx.doi.org/10.47006/er.v3i4

Table of Contents

Articles

Rahmansyah, Achyar Zein, Syamsu Nahar
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Ganda Wahyudi, Wahyudin Nur Nasution, Afrahul Fadhila Daulay
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Ihyaur Rahmi, Hasan Asari, Ja’far
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Jamhurdin Dharma, Achyar Zein, Indra Jaya
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Nur Asyikin, Saiful Akhyar Lubis, Wahyuddin Nur Nasution
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Tuppak Padang, Saiful Akhyar Lubis2, Edi Saputra
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Syaukani, Neliwati, Muhammad Ruslan
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Achyar Zein, Ali Imran Sinaga, Marni Agustia
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Candra Wijaya, Edi Saputra, Taufiq Marpaung
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Saiful Akhyar Lubis, Neliwati, Ferizal
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