Report copyright - Majalah Ilmiah UNIKOM Vol.7, No. 1 - jurnal.unikom.ac.idjurnal.unikom.ac.id/_s/data/jurnal/v07-n01/vol-71-artikel-4.pdf/... · Majalah Ilmiah UNIKOM Vol.7, No. 1 H a l a m a n 40
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