?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Nurhayadi%2C+Yadi&rft.aufirst=Yadi&rft.aulast=Nurhayadi&rft.title=AGREGAT&rft.atitle=DEVELOPING+DIGITAL+MARKETING+AND+SERVICE+EXCELLENT+TO+MICRO+SMALL+AND+MEDIUM+ENTERPRISES+PERFORMANCE&rft.genre=article