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<title><![CDATA[AKTIVITAS ANTIBAKTERI SABUN PADAT EKSTRAK KULIT BUAH NANAS (Ananas comosus L.) PADA Escherichia coli]]></title>
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<namePart>Elly Purwati</namePart>
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<namePart>Sih Wahyuni Raharjeng</namePart>
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<place><placeTerm type="text"><![CDATA[Samarinda]]></placeTerm></place>
<publisher><![CDATA[Sekolah Tinggi Ilmu Kesehatan Samarinda]]></publisher>
<dateIssued><![CDATA[2023]]></dateIssued>
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<languageTerm type="code"><![CDATA[en]]></languageTerm>
<languageTerm type="text"><![CDATA[English]]></languageTerm>
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<note>ABSTRAK
Kulit buah nanas tersedia melimpah, sebanyak 50-70 % dari buah nanas. Namun kulit buah ini dibuang saja sebagai limbah, padahal kulit buah nanas banyak mengandung senyawa bioaktif seperti flavonoid, karotenoid, alkaloid, saponin, dan vitamin C. Senyawa tersebut memiliki berbagai macam khasiat, salah satunya berfungsi sebagai antibakteri. Tujuan penelitian ini adalah untuk mengetahui adanya aktivitas antibakteri dari sabun padat ekstrak kulit buah nanas (Ananas comosus L) dengan konsentrasi 1% dan 3% pada Escherochia coli. Metode penelitian ini adalah Ekperimental, pembuatan sabun padat ekstrak kulit buah nanas 1% (F1) dan 3% (F2).metode ekstraksi dilakukan dengan menggunakan maserasi pelarut etanol 70% dan uji daya hambat bakteri menggunakan difusi cakram (disk diffusion). Kloramfenikol sebagai kontrol positif. Kesimpulan sabun padat ekstrak kulit buah nanas (Ananas comosus L.) konsentrasi 3% lebih efektif dibandingkan 1% dalam menghambat bakteri Escherichia coli dengan rata – rata zona hambat 20.5 mm , data SPSS One Way Anova menyatakan nilai p 0,016 < 0,05 yang menunjukkan ada perbedaan signifikan.

ABSTRACT
Pineapple skin is available in abundance, as much as 50-70% of pineapple fruit. However, this fruit peel is simply thrown away as waste, whereas pineapple peel contains many bioactive compounds such as flavonoids, carotenoids, alkaloids, saponins, and vitamin C. These compounds have various properties, one of which functions as an antibacterial. The purpose of this study was to determine the antibacterial activity of solid soap extract from pineapple peel (Ananas comosus L) with a concentration of 1% and 3% on Escherochia coli. The research method was experimental, making solid soap from pineapple peel extract 1% (F1) and 3% (F2). The extraction method was carried out using 70% ethanol solvent maceration and the bacterial inhibition test using disk diffusion. Chloramphenicol as a positive control. In conclusion, solid soap of pineapple peel extract (Ananas comosus L.) concentration of 3% is more effective than 1% in inhibiting Escherichia coli bacteria with an average inhibition zone of 20.5 mm, SPSS One Way Anova data states a value of 0.016 <0.05 which indicates there is a significant difference.</note>
<subject authority=""><topic><![CDATA[Aktivitas antibakteri Sabun]]></topic></subject>
<subject authority=""><topic><![CDATA[ekstrak kulit buah nanas]]></topic></subject>
<subject authority=""><topic><![CDATA[Escherichia coli]]></topic></subject>
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<sublocation><![CDATA[Akademi Farmasi Mitra Sehat Mandiri Sidoarjo]]></sublocation>
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