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Sakral Hasby Puarada
https://scholar.google.co.id/citations?user=SqtYsYsAAAAJ&hl=id
Universitas Muhammadiyah Sumatera Utara
Indonesia
Riris Nadia Syafrilia Gurning
Universitas Muhammadiyah Sumatera Utara
Indonesia
Wahyuni Umami Harahap
Universitas Muhammadiyah Sumatera Utara
Indonesia
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ISSN: 2655-853X
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