Table of Contents
Articles
Priyanti Priyanti, Syaiful Zuhri Harahap, Fitri Aini Nasution, Sudi Suryadi
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169-179
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Ade Elvi Rizki Siregar, Syaiful Zuhri Harahap, Irmayanti Irmayanti, Budianto Bangun
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180-188
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