?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=EVELLINA+YULIANI+PUTRI%2C+Evellina&rft.aufirst=Evellina&rft.aulast=EVELLINA+YULIANI+PUTRI&rft.date=2020&rft.inst=Universitas+Muhammadiyah+Prof.+DR.+Hamka&rft.title=TEKNIK+PEMERIKSAAN+CHRONIC+VENOUS+INSUFFICIENCY+PADA+ULTRASONOGRAFI+DOPPLER&rft.degree=Diploma