?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=RANCANG+BANGUN+ALAT+STERILISASI+UANG+KERTAS%0D%0AMENGGUNAKAN+SINAR+UV+TIPE-C+BERBASIS%0D%0A%0D%0AMIKROKONTROLER&rft.creator=%09Heri+%2C+Santoso+%09&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Uang+merupakan+alat+yang+dapat+diterima+oleh+masyarakat+dan+dapat+digunakan%0D%0Asebagai+alat+tukar+atau+alat+pembayaran+yang+sah+dalam+kegiatan+ekonomi.+Uang%0D%0Aadalah+salah+satu+hal+paling+kotor%2C+mengingat+uang+telah+ditransfer+dari+satu+tangan+ke%0D%0Atangan+lain%2C+tidak+heran+jika+ada+ratusan+bakteri+di+uang.+Bakteri+adalah+organisme%0D%0Amikroskopis+yang+tidak+terlihat+dengan+mata+telanjang%2C+mereka+dapat+hidup+di%0D%0Aberbagai+lingkungan+di+dalam+dan+di+luar+tubuh+manusia.+Sinar+ultraviolet+(UV)%0D%0Aadalah+pancaran+sinar+yang+dapat+menyebabkan+kerusakan+fatal+bagi+mikroorganisme.%0D%0ARentang+panjang+gelombang+sinar+ultraviolet+adalah+4+nm+hingga+400+nm%2C+dan%0D%0Aefisiensi+pengendalian+mikroorganisme+paling+tinggi+pada+365+nm.+Penelitian+ini%0D%0Abertujuan+untuk+Mendapatkan+durasi+waktu+dan+variasi+pemaparan+cahaya+terhadap%0D%0Aefektifitas+kematian+bakteri+dan+mendapatkan+uji+kinerja+dari+perangkat+pembunuh%0D%0Abakteri+meliputi+respon+sistem%2C+stabilitas%2C+dan+efisiensi+sistem.+Penelitian+ini%0D%0Adilakukan+pada+bulan+Agustus+sampai+Oktober+2021+di+Jurusan+Teknik+Pertanian%0D%0AFakultas+Pertanian+Universitas+Lampung+dan+Laboratorium+Ilmu+Tanaman+Fakultas%0D%0APertanian+Universitas+Lampung.+Bakteri+yang+disinari+pada+lama+waktu+3%2C5%2C+dan+7%0D%0Amenit+dengan+1+dan+2+lampu+UV+menunjukkan+hasil+yang+berbeda.+Semakin+lama%0D%0Awaktu+penyinaran+akan+menurunkan+perkembangan+koloni+bakteri+pada+biakan+media%0D%0APDA..+Penggunaan+2+lampu+UV+mendapatkan+nilai+penurunan+yang+paling+tinggi%0D%0Adaripada+penggunaan+1+lampu+UV.%0D%0A%0D%0AKata+kunci+%3A+Uang%2C+Bakteri%2C+Sinar+Ultraviolet%0D%0AMoney+is+a+tool+that+is+acceptable+to+society+and+can+be+used+as+a+legal+medium+of%0D%0Aexchange+or+payment+in+economic+activities.+Money+is+one+of+the+dirtiest+things%2C%0D%0Aconsidering+that+money+has+been+transferred+from+one+hand+to+another%2C+it+is+not%0D%0Asurprising+that+there+are+hundreds+of+bacteria+on+money.+Bacteria+are+microscopic%0D%0Aorganisms+that+are+invisible+to+the+naked+eye%2C+they+can+live+in+various+environments%0D%0Ainside+and+outside+the+human+body.+Ultraviolet+(UV)+rays+are+rays+that+can+cause%0D%0Afatal+damage+to+microorganisms.+The+wavelength+range+of+ultraviolet+light+is+4+nm+to%0D%0A400+nm%2C+and+the+efficiency+of+controlling+microorganisms+is+highest+at+365+nm.+This%0D%0Aresearch+aims+to+obtain+the+duration+of+time+and+variations+in+light+exposure+on+the%0D%0Aeffectiveness+of+killing+bacteria+and+obtain+performance+tests+of+the+bacteria+killing%0D%0Adevice+including+system+response%2C+stability+and+system+efficiency.+This+research+was%0D%0Aconducted+from+August+to+October+2021+at+the+Department+of+Agricultural%0D%0AEngineering%2C+Faculty+of+Agriculture%2C+University+of+Lampung+and+the+Plant+Science%0D%0ALaboratory%2C+Faculty+of+Agriculture%2C+University+of+Lampung.+Bacteria+that+were%0D%0Airradiated+for+periods+of+3.5+and+7+minutes+with+1+and+2+UV+lamps+showed+different%0D%0Aresults.+The+longer+the+exposure+time+will+reduce+the+development+of+bacterial%0D%0Acolonies+in+the+PDA+media+culture.+The+use+of+2+UV+lamps+gets+the+highest+reduction%0D%0Avalue+compared+to+the+use+of+1+UV+lamp.%0D%0A%0D%0AKeywords%3A+Money%2C+Bacteria%2C+Ultraviolet+Rays&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2024-05-28&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87042%2F1%2FABSTRAK%2520%2520-%2520Heri%2520Santoso.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87042%2F2%2FSkripsi%2520TANPA%2520LAMPIRAN-1%2520-%2520Heri%2520Santoso.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F87042%2F3%2FSkripsi%2520Tanpa%2520PEMBAHASAN%2520DAN%2520LAMPIRAN-2%2520-%2520Heri%2520Santoso.pdf&rft.identifier=+++Heri+%2C+Santoso+++(2024)+RANCANG+BANGUN+ALAT+STERILISASI+UANG+KERTAS+MENGGUNAKAN+SINAR+UV+TIPE-C+BERBASIS+MIKROKONTROLER.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG+.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F87042%2F