?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KUALITAS+PERAIRAN+SUNGAI+BRONJONG+KECAMATAN%0D%0AGEDONG+TATAAN%2C+KABUPATEN+PESAWARAN%2C%0D%0ABERDASARKAN+KOMUNITAS+MAKROZOOBENTOS&rft.creator=RAHAYU+%2C+HANDAYANI&rft.subject=590+Ilmu+hewan+(zoologi)&rft.subject=600+Teknologi+(ilmu+terapan)&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Sungai+Bronjong+merupakan+salah+satu+sungai+yang+digunakan+untuk+kegiat-%0D%0Aan+sehari-hari+dan+wisata+air.+Berbagai+limbah+yang+dihasilkan+dari+aktivitas%0D%0A%0D%0Amasyarakat+yang+dibuang+secara+langsung+ke+sungai+akan+menyebabkan+pe-%0D%0Anurunan+kualitas+air+sungai.+Tujuan+dari+penelitian+ini+yaitu+menganalisis%0D%0A%0D%0Astruktur+komunitas+makrozoobentos%2C+menganalisis+kualitas+air+berdasarkan%0D%0A%0D%0Astruktur+komunitas+makrozoobentos+dan+menganalisis+hubungan+antar+para-%0D%0Ameter+kualitas+air+dan+kelimpahan+makrozoobentos+di+Sungai+Bronjong%2C%0D%0A%0D%0APesawaran.+Penelitian+ini+dilaksanakan+pada+bulan+Februari-Maret+2024+di%0D%0Aaliran+Sungai+Bronjong%2C+Kecamatan+Gedong+Tataan%2C+Kabupaten+Pesawaran.%0D%0AAnalisis+data+yang+digunakan+family+biotic+index+(FBI)%2C+stream+invertebrate%0D%0Agrade+number+average+level+2+(SIGNAL+2)+dan+principal+component+analysis%0D%0A(PCA).+Hasil+penelitian+didapatkan+4+kelas+makrozoobentos+yaitu+Insekta%2C%0D%0AKrustasea%2C+Gastropoda%2C+dan+Oligochaeta+yang+ditemukan+di+lokasi+tersebut.%0D%0AJenis+yang+paling+banyak+ditemui+berasal+dari+kelas+Gastropoda.+Nilai+indeks%0D%0A%0D%0Akeanekaragaman+berkisar+antara+0%2C83-2%2C34+(sedang)%2C+indeks+keseragaman+ber-%0D%0Akisar+antara+0%2C54-0%2C89+(tinggi)+dan+indeks+dominansi+berkisar+antara+0%2C12-0%2C57%0D%0A%0D%0A(rendah).+Kelimpahan+makrozoobentos+di+Sungai+Bronjong+memiliki+korelasi%0D%0A%0D%0Apositif+terhadap+pH%2C+DO%2C+BOT%2C+TSS%2C+dan+berkorelasi+negatif+dengan+suhu%2C+ke-%0D%0Acerahan+dan+kedalaman.+Hasil+FBI+dan+SIGNAL+2+menunjukan+kondisi+su-%0D%0Angai+pada+stasiun+1+masuk+ke+dalam+kategori+baik%2C+stasiun+2+masuk+ke+dalam%0D%0A%0D%0Akategori+sedang%2C+serta+kondisi+stasiun+3+masuk+dalam+kategori+sedang.%0D%0AKata+kunci%3A+Makrozoobentos%2C+kelimpahan%2C+FBI%2C+SIGNAL+2%0D%0A%0D%0A%0D%0AThe+Bronjong+River+is+one+of+the+rivers+used+for+daily+activities+and+water%0D%0Atourism.+Various+wastes+generated+from+human+activities+that+are+dumped%0D%0A%0D%0Adirectly+into+the+river+will+cause+a+decrease+in+river+water+quality.+The+pur-%0D%0Aposes+of+this+study+were+to+analyze+the+structure+of+the+macrozoobentos%0D%0A%0D%0Acommunity%2C+analyze+water+quality+based+on+the+structure+of+the+macrozoo-%0D%0Abentos+community%2C+and+analyze+the+relationship+between+water+quality+para-%0D%0Ameters+and+the+abundance+of+macrozoobentos+in+the+Bronjong+River%2C%0D%0A%0D%0APesawaran.+The+research+was+carried+out+in+February-March+2024+in+the+flow%0D%0Aof+the+Bronjong+River%2C+Gedong+Tataan+District%2C+Pesawaran+Regency.+Data%0D%0Awere+analyzed+using+family+biotic+index+(FBI)%2C+stream+invertebrate+grade%0D%0Anumber+average+level+2+(SIGNAL+2)+and+principal+component+analysis%0D%0A%0D%0A(PCA).+The+results+of+the+study+showed+that+there+were+4+classes+of+macro-%0D%0Azoobentos%2C+namely+Insect%2C+Crustacean%2C+Gastropods%2C+and+Oligochaeta+found+in%0D%0A%0D%0Athe+location.+The+most+common+species+came+from+the+class+of+Gastropoda.%0D%0AThe+diversity+index+value+ranged+from+0.83-2.34+(moderate)%2C+the+uniformity%0D%0Aindex+ranged+from+0.54-0.89+(high)+and+the+dominance+index+ranged+from%0D%0A0.12-0.57+(low).+The+abundance+of+macrozoobentos+in+the+Bronjong+River%0D%0Ahad+a+positive+correlation+with+pH%2C+DO%2C+BOT%2C+TSS%2C+and+negatively+correlated%0D%0Awith+temperature%2C+brightness+and+depth.+The+results+of+FBI+and+SIGNAL+2%0D%0Ashowed+that+the+condition+of+the+river+at+station+1+was+in+the+good+category%2C%0D%0Astation+2+was+in+the+medium+category%2C+and+the+condition+of+station+3+was+in%0D%0Athe+medium+category.%0D%0AKeywords%3A+Macrozoobenthos%2C+abundance%2C+FBI%2C+SIGNAL+2&rft.publisher=UNIVERSITAS+LAMPUNG&rft.date=2024-08-06&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F83057%2F1%2FABSTRAK%2520-%2520Rahayu%2520Handayani.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F83057%2F2%2FSKRIPSI%2520FULL%2520-%2520Rahayu%2520Handayani.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F83057%2F3%2FSKRIPSI%2520FULL%2520TANPA%2520PEMBAHASAN%2520-%2520Rahayu%2520Handayani.pdf&rft.identifier=++RAHAYU+%2C+HANDAYANI++(2024)+KUALITAS+PERAIRAN+SUNGAI+BRONJONG+KECAMATAN+GEDONG+TATAAN%2C+KABUPATEN+PESAWARAN%2C+BERDASARKAN+KOMUNITAS+MAKROZOOBENTOS.++UNIVERSITAS+LAMPUNG%2C+FAKULTAS+PERTANIAN.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F83057%2F