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Copyright (c) 2022 Lastri Wahyuni Manurung, Supriandi Sihotang, Eva Vronika Hasugian, Yolanda Adelina Lumban Gaol, Griffit Spanyer Indrawaty Nababan

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Indonesia Berdaya Published By 
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Lucky Arya Residence 2 No.18.
Jalan HOS. Cokroaminoto Kabupaten Pringsewu
Lampung-Indonesia 35373