?url_ver=Z39.88-2004&rft_id=1517051095&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=RANCANG+BANGUN+APLIKASI+PENDUGAAN+EROSI+BENTANG%0D%0ALAHAN+DENGAN+MENGGUNAKAN+METODE+USLE+BERBASIS%0D%0A%0D%0AANDROID&rft.creator=LUTHFI+NABIL%2C+1517051095&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.description=Erosi+merupakan+peristiwa+alam+yang+berdampak+pada+terjadinya+kerusakan%0D%0Alingkungan.+Dampak+kerusakan+lingkungan+akibat+erosi+terjadi+pada+wilayah+yang%0D%0Aterkena+erosi+ataupun+wilayah+hilirnya%2C+salah+satu+dampak+erosi+terhadap+wilayah%0D%0Ayang+terkena+erosi+adalah+menurunnya+produksi+tanaman+pertanian+yang%0D%0Adiakibatkan+hilangnya+lapisan+tanah+yang+terbawa+ketempat+lain+akibat+proses%0D%0Aerosi%2C+sedangkan+dampak+erosi+terhadap+wilayah+hilirnya+adalah+pendangkalan%0D%0Apada+badan-badan+air+sehingga+meningkatkan+frekuensi+banjir.+Salah+satu+cara%0D%0Auntuk+menangani+erosi+adalah+dengan+menggunakan+metode+pendugaan.+Metode%0D%0Apendugaan+digunakan+untuk+menduga+besarnya+tanah+yang+hilang+akibat+erosi+dan%0D%0Asebagai+alat+bantu+untuk+perencanaan+konservasi+pada+suatu+areal.+Metode%0D%0AUniversal+Soill+Loss+Equation+(USLE)+merupakan+metode+parametrik+yang%0D%0Adigunakan+dalam+pendugaan+erosi.+Penerapan+metode+USLE+dalam+pendugaan%0D%0Aerosi+saat+ini+sering+dilakukan+dengan+menggunakan+aplikasi+microsoft+excel%2C%0D%0Apenggunaan+microsoft+excel+mempunyai+kelemahan+apabila+pendugaan+erosi%0D%0Adilakukan+dilapangan.+Untuk+memudahkan+pendugaan+erosi+dilapangan+peneliti%0D%0Amembangun+sebuah+aplikasi+android+yang+dapat+mengimplementasikan+metode%0D%0AUSLE+sehingga+dapat+digunakan+untuk+melakukan+pendugaan+erosi+dimana+saja.%0D%0AHasil+dari+penelitian+ini+adalah+aplikasi+berhasil+dibangun+dan+dapat+digunakan%0D%0Auntuk+menghitung+nilai+tanah+hilang%2C+meklasifikasikan+indeks+bahaya+erosi%2C+dan%0D%0Amerekomendasikan+penggunaan+lahan.+Aplikasi+juga+telah+diuji+dengan+cara%0D%0Amembandingkan+nilai+erosi+menggunakan+cara+manual+dan+nilai+erosi%0D%0Amenggunakan+aplikasi+dengan+presentase+keberhasilan+mencapai+99%2C87%25.%0D%0ABerdasarkan+presentase+tersebut+aplikasi+masuk+dalam+kategori+dapat+digunakan.%0D%0AKata+Kunci+%3A+Erosi%2C+Universal+Soill+Loss+Equation+(USLE)%2C+Black+Box+testing%2C%0D%0Aandroid.+Erosion+is+a+natural+event+that+impacts+on+environmental+damage.+The+impact+of%0D%0Aenvironmental+damage+due+to+erosion+occurs+in+areas+affected+by+erosion+or%0D%0Adownstream+areas.+the+impact+of+erosion+on+the+area+affected+by+erosion+is+a%0D%0Adecrease+in+agricultural+crop+production+caused+by+loss+of+soil+layers+due+to+carry%0D%0Ato+other+places+due+to+erosion%2C+while+the+impact+of+erosion+on+its+downstream+areas%0D%0Ais+siltation+in+water+bodies+thereby+increasing+the+frequency+of+flooding.+One+way%0D%0Ato+reduce+erosion+is+to+use+the+estimation+method.+Estimation+methods+are+used+to%0D%0Aestimate+the+amount+of+land+lost+due+to+erosion+and+as+a+tool+for+conservation%0D%0Aplanning+in+the+area.+The+Universal+Soill+Loss+Equation+(USLE)+method+is+a%0D%0Aparametric+method+used+in+estimating+erosion.+The+implementation+of+the+USLE%0D%0Amethod+in+estimating+erosion+is+often+done+using+Microsoft+Excel+applications%2C%0D%0AThe+use+of+Microsoft+Excel+has+a+weakness+if+the+estimation+of+erosion+is+done+in%0D%0Athe+field.+To+facilitate+the+estimation+of+erosion+in+the+field+researchers+built+an%0D%0Aandroid+application+that+can+implement+the+USLE+method+so+that+it+can+be+used+to%0D%0Aestimate+erosion+anywhere.+The+results+of+this+research+are+that+the+application%0D%0Awas+successfully+built+and+can+be+used+to+calculate+the+value+of+lost+soil%2C+classify%0D%0Athe+erosion+hazard+index%2C+and+recommend+land+use.+The+application+has+also+been%0D%0Atested+by+comparing+the+value+of+erosion+using+the+manual+method+and+the+value%0D%0Aof+erosion+using+the+application+with+a+success+percentage+reaching+99.87%25.%0D%0ABased+on+this+percentage+applications+included+in+the+category+can+be+used.%0D%0AKeywords+%3A+Erosion%2C+Universal+Soill+Loss+Equation+(USLE)%2C+Black+Box+testing%2C%0D%0Aandroid.&rft.publisher=Fakultas+Matematika+Ilmu+Pengatahuan+Alam&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F59083%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F59083%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F59083%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++LUTHFI+NABIL%2C+1517051095++(2019)+RANCANG+BANGUN+APLIKASI+PENDUGAAN+EROSI+BENTANG+LAHAN+DENGAN+MENGGUNAKAN+METODE+USLE+BERBASIS+ANDROID.++Fakultas+Matematika+Ilmu+Pengatahuan+Alam%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F59083%2F