ALFADLI, LUKMAN (2025) PEMANFAATAN GULMA AIR ECENG GONDOK, GENJER, DAN SEMANGGI AIR SEBAGAI ZAT WARNA ALAMI PADA PEMBUATAN BATIK ECOPRINT. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.
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Abstract
Water hyacinth, yellow velvetleaf, and water clover are common aquatic weeds typically found in freshwater ecosystems. These plants contain natural pigments that show promising potential as eco-friendly dyes for batik ecoprint applications. Ecoprint is a fabric dyeing technique where plant materials are placed directly onto the fabric, allowing their natural pigments to transfer without producing harmful environmental pollutants. This study aimed to assess the suitability of water hyacinth, genjer (yellow velvetleaf), and water clover as natural dye sources by evaluating the resulting color intensity, color fastness, and user preferences through hedonic testing. A quantitative experimental approach was used, employing a one factor Completely Randomized Design (CRD) with three treatments—each corresponding to one type of leaf—and three replications per treatment. The findings revealed that the ecoprints produced distinct patterns in shades of misty moss (#A9AB7C), moss green (#99A359), and moss green (#939E5B), with moderate to deep color saturation. Color fastness tests showed excellent (5) to good (4–5) resistance to dry rubbing; good (4–5) resistance to wet rubbing; good (4–5) durability against acidic and alkaline sweat; excellent to good resistance to detergent exposure; and excellent (5), good (4), to fair (3) resistance under daylight exposure. The hedonic test results indicated that the ecoprint samples were positively received, with respondents expressing preferences ranging from “liked” to “highly liked.”.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Eceng gondok, genjer, dan kacang air adalah gulma air yang umum ditemukan di ekosistem air tawar. Tanaman ini memiliki pigmen alami yang berpotensi menjanjikan sebagai pewarna ramah lingkungan untuk aplikasi batik ecoprint. Ecoprint adalah teknik pewarnaan kain dengan menempatkan bahan tanaman langsung ke kain, sehingga pigmen alami tanaman dapat berpindah tanpa menghasilkan polutan yang berbahaya bagi lingkungan. Penelitian ini bertujuan untuk mengevaluasi kesesuaian teratai air, genjer (daun belukar kuning), dan kacang air sebagai sumber pewarna alami dengan menilai intensitas warna, ketahanan warna, dan preferensi pengguna melalui uji hedonik. Pendekatan eksperimental kuantitatif digunakan, dengan desain acak lengkap (CRD) satu faktor, tiga perlakuan—masing-masing sesuai dengan satu jenis daun—dan tiga ulangan per perlakuan. Hasil penelitian menunjukkan bahwa cetakan ekologi menghasilkan pola yang berbeda dalam nuansa misty moss (#A9AB7C), moss green (#99A359), dan moss green (#939E5B), dengan saturasi warna sedang hingga dalam. Uji ketahanan warna menunjukkan ketahanan yang sangat baik (5) hingga baik (4–5) terhadap gesekan kering; baik (4–5) terhadap gesekan basah; baik (4–5) terhadap keringat asam dan alkali; sangat baik hingga baik terhadap paparan deterjen; dan sangat baik (5), baik (4), hingga cukup (3) terhadap paparan cahaya matahari. Hasil uji hedonik menunjukkan bahwa sampel ecoprint diterima dengan baik, dengan responden mengekspresikan preferensi mulai dari “suka” hingga “sangat suka”. | |||||||||
| Uncontrolled Keywords: | ecoprint, natural dyes, yellow velvetleaf, water clover, water hyacinth | |||||||||
| Subjects: | S Agriculture > S Agriculture (General) S Agriculture > SH Aquaculture. Fisheries. Angling |
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| Divisions: | 04-Fakultas Pertanian 04-Fakultas Pertanian > 54244-Program Studi Ilmu Perikanan |
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| Depositing User: | Lukman Al Fadli | |||||||||
| Date Deposited: | 02 Aug 2025 06:36 | |||||||||
| Last Modified: | 02 Aug 2025 06:36 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/51377 |
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