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<title><![CDATA[EFEKTIVITAS LIDAH BUAYA SEBAGAI KOAGULAN ALAMI TERHADAP  KUALITAS AIR LIMBAH SASIRANGAN]]></title>
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<name type="Personal Name" authority="">
<namePart>Erfan Roebiakto, S.KM.,MS</namePart>
<role><roleTerm type="text">Dosen Pembimbing 1</roleTerm></role>
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<namePart>Dra. Anny Thuraidah, Apt.,MS.</namePart>
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<namePart>Dra. Nurlailah, Apt., M.Si.</namePart>
<role><roleTerm type="text">Dosen Pembimbing 2</roleTerm></role>
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<name type="Personal Name" authority="">
<namePart>Amanda Safira Novitasari</namePart>
<role><roleTerm type="text">Pengarang</roleTerm></role>
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<place><placeTerm type="text"><![CDATA[Banjarbaru]]></placeTerm></place>
<publisher><![CDATA[Jurusan Analis Kesehatan ]]></publisher>
<dateIssued><![CDATA[2022]]></dateIssued>
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<note>ABSTRAK
EFEKTIVITAS LIDAH BUAYA SEBAGAI KOAGULAN ALAMI 
TERHADAP KUALITAS AIR LIMBAH SASIRANGAN
Peneliti : Amanda Safira Novitasari
Pembimbing : Erfan Roebiakto ; Nurlailah
Limbah cair merupakan cairan buangan yang berasal dari rumah tangga, 
perdagangan, perkantoran, dan industri. Salah satu bagian dari limbah industri 
adalah limbah sasirangan. Limbah sasirangan mengandung berbagai macam 
bahan kimia seperti zat pewarna naptol, indantren, dan indigosol, serta bahan 
kimia pembantu yaitu soda api. Tujuan dari penelitian ini adalah untuk 
mengetahui efektivitas lidah buaya terhadap kualitas air limbah sasirangan 
dengan penambahan gel lidah buaya sebanyak 3 mL, 5 mL, 7 mL, dan 9 mL.
Jenis penelitian ini adalah eksperimen dengan rancangan penelitian Posttest
only with Control. Metode pemeriksaan yang digunakan pada penelitian ini 
adalah Turbidimetri, pH metri, dan Spektrofotometri. Hasil penelitian 
didapatkan kadar rata-rata kekeruhan terendah pada penambahan 7 mL gel 
lidah buaya yaitu sebesar 3,51 NTU dengan pH 10,29 dan kadar rata-rata 
warna terendah 437 PtCo. Secara statistik, hasil uji Welch menunjukkan ada 
perbedaan bermakna antara penambahan gel lidah buaya terhadap kualitas 
kekeruhan dan warna air limbah sasirangan dengan nilai p < 0,050 dan tidak 
ada perbedaan signifikan antara penambahan gel lidah buaya terhadap 
kualitas pH air limbah sasirangan nilai p > 0,050. Dapat disimpulkan bahwa 
penambahan gel lidah buaya efektif terhadap kualitas fisika (kekeruhan dan 
warna) dan kurang efektif terhadap kualitas kimia (pH). Peneliti selanjutnya 
disarankan menggunakan koagulan yang sama namun dengan pengukuran 
parameter kualitas air limbah sasirangan yang berbeda.
Kata kunci : Limbah Sasirangan, Koagulan Alami, Lidah Buaya
ix
ABSTRACT
THE EFFECTIVENESS OF ALOE VERA AS A NATURAL COAGULANT 
ON THE QUALITY OF SASIRANGAN WASTE
Author : Amanda Safira Novitasari
Menthor : Erfan Roebiakto, Nurlailah
Liquid waste is waste that comes from households, trade, offices, and 
industry. One part of industrial waste is sasirangan waste. Sasirangan waste 
contains various kinds of chemicals such as naphthol, indention, and indigosol 
dyes, as well as auxiliary chemicals, namely caustic soda. The purpose of this 
study was to determine the effectiveness of aloe vera on the quality of Sasirangan 
waste with the addition of 3 mL, 5 mL, 7 mL, and 9 mL of aloe vera gel. This 
type of research is experimental research with Posttest only with a Control design. 
The methods used in this research are Turbidimeter, pH, and Spectrophotometer. 
The results showed that the lowest average level of turbidity with the addition of 7 
mL of aloe vera gel was 3.51 NTU with a pH of 10.29 and the lowest average 
color level was 437 PtCo (7 mL). Statistically, the results of the Welch test 
showed that there was a significant difference between the addition of aloe vera 
gel on the turbidity and color of the Sasirangan waste with p value < 0.050 and 
there was no significant difference between the addition of aloe vera gel on the pH 
quality of the Sasirangan waste with p value > 0.050. It can be concluded that the 
addition of aloe vera gel is effective on physical quality (turbidity and color) and 
less effective on chemical quality (pH). Further researchers are advised to use the 
same coagulant but with different measurements of Sasirangan waste quality 
parameters.
Keywords : Sasirangan Waste, Natural Coagulant, Aloe Vera</note>
<subject authority=""><topic><![CDATA[Skripsi Analis 2022]]></topic></subject>
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