Reviewer
Muhammad Asaad, Universitas Islam Sumatera Utara, Indonesia
Vahid Ghadri, Islamic Republic of Iran, Iran, Islamic Republic of
Zahari Zen, Sekolah Tinggi Ilmu Ekonomi Harapan, Indonesia
Bilter Sirait, Universitas Darma Agung, Indonesia
Muhammad Buhari Sibuea, Universitas Muhammadiyah Sumatera Utara, Indonesia
Syafrida Hafni Sahir, Universitas Medan Area, Indonesia
Endang Siti Rahayu, Universitas Sebelas Maret, Indonesia
Ahmad Rafiki, Universitas Medan Area, Indonesia
Umi Narimawati, Universitas Komputer Indonesia, Indonesia
Zulkarnain Lubis, Universitas Medan Area, Indonesia
Retna Astuti Kuswardani, Universitas Medan Area, Indonesia
Koto-te-Nyiwa Ngbolua, Congolaise (RDC), Congo, Congo
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