?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=DARUSSALAM&rft.au=DARUSSALAM%2C+RIFAI&rft.aufirst=RIFAI&rft.tpages=69&rft.inst=UNIVERSITAS+SULTAN+AGENG+TIRTAYASA&rft.date=2015&rft.degree=S1&rft.title=PERTUMBUHAN+DAN+KADAR+SERAPAN+NITROGEN+PADA+TANAMAN+Azolla+microphylla+AKIBAT+PEMBERIAN+KONSENTRASI+PUPUK+FOSFOR+DAN+PUPUK+MOLIBDENUM