Items where Author is "VITARA, WIWIN DIA"
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VITARA, WIWIN DIA (2020) PENGARUH OPTIMALISASI MEDIA ONLINE TERHADAP KUALITAS PENDAPATAN 53 UMKM DAERAH WONOCOLO SURABAYA SELAMA MASA PENDEMIC COVID-19. Diploma thesis, STIE MAHARDHIKA SURABAYA.