?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=CHRISTIAN&rft.au=CHRISTIAN%2C+CHRISTIAN&rft.aulast=CHRISTIAN&rft.title=ANALISIS+PENGARUH+KONSENTRASI+DAN+TEMPERATUR+PELINDIAN+ASAM+NITRAT+TERHADAP+RECOVERY+TIMAH+DARI+DRY+DROSS+DI+PT+TIMAH+INDUSTRI&rft.tpages=84&rft.degree=S1&rft.date=19+January+2026&rft.inst=Fakultas+Teknik+Universitas+Sultan+Ageng+Tirtayasa