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Fira Nurmala
Universitas Muhammadiyah Sumatera Utara
Muhammad Arya
Universitas Muhammadiyah Sumatera Utara
Indonesia
Nurbaiti Nurbaiti
Universitas Muhammadiyah Sumatera Utara
Linzzy Pratami Putri
Universitas Muhammadiyah Sumatera Utara