Table of Contents
Articles
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Zulpahmi Lubis, Rahmad Efendi, Abdul Rahman, Sofwan Tambunan
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Mhd Nurhusein Daulay, Tri Eka Putra Mukhtarivanyah Waruwu, Heri Siswan, Nurman Ritonga
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Hairun Nisa Siagian, Irma Sulistia Silaen, Fahmi Nurjannah Hsb, Siti Halimah
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