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All Journal Musamus Fisheries and Marine Journal Jurnal Kolaboratif Sains Jurnal Perikanan
Tri Widayati Putri
Fishery Technology Of Institute Of Technology And Business Maritime Balik Diwa, Makassar, 90245, Indonesia
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The Effect of Sweet Potatoes Leaves (Ipomoea batatas) on Blood Profile and Survival Rate of Tilapia (Oreochromis niloticus) Nur Fajriani Nursida; Tri Widayati Putri
Musamus Fisheries and Marine Journal Volume 3 Number 1, October 2020
Publisher : Faculty of Agriculture Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mfmj.v3i1.3169

Abstract

In aquaculture, fish health problems are often encountered which can lead to failure in cultivation activities. One of the efforts to overcome the problem of disease in cultivation is done by providing immunostimulants. Sweet potato leaves (Ipomoea batatas) are plants that have a short harvest period, cheap and rich in vitamins and antioxidants so that it can be used as a source of immunstimulants. This research was conducted to determine the effect of adding sweet potato leaves (Ipomea batats) to tilapia (Oreochromis niloticus) feed on total leukocytes, phagocytic activity, hematocrit, and survival rate. The study was conducted by experimental method using a completely randomized design, with 4 treatment doses of sweet potato (Ipomoea batatas) used were 0%, 5%, 10% and 15%, which were formulated in fish feed and each treatment was repeated 3 times.. The results showed that giving 10% of sweet potato (Ipomea batatas) leaves in feed had a significant effect on the non-specific immune system of tilapia, which could increase the highest total leukocyte value by 6600 mm3 but did not have a significant effect on the phagocytosis index. 96.3%, 31% hematocrit with 93% survival.
Efektivitas Sargassum duplicatum Sebagai Perekat Papan Partikel Sekam Padi: The Effectiveness of Sargassum duplicatum as Rice Husk Particle Board Adhesive Fadliah; Tri Widayati Putri; Indah Raya; Adriani
Jurnal Kolaboratif Sains Vol. 6 No. 12: DESEMBER 2023
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56338/jks.v6i12.4477

Abstract

Papan partikel dari bahan bukan kayu menggunakan perekat alami masih terbatas. Penelitian ini bertujuan untuk membuat papan partikel bukan kayu dengan memanfaatkan alga coklat (Sargassum duplicatum) sebagai perekat papan partikel yang berbahan sekam padi. Sargassum duplicatum merupakan bahan alam yang ramah lingkungan dan dapat menggantikan perekat sintetis yang bersifat karsinogenik, mengganggu pernapasan dan mencemari lingkungan karena sifatnya yang sulit terurai. Penelitian ini meliputi pembuatan dan pengujian perekat dan papan partikel. Perekat dianalisis pH, kadar padatan, waktu gelatinasi, berat jenis, dan viskositas dengan nilai masing-masing: 12,02; 43,31%; 47 menit; 1,1829 g/cm3; 208.3992 Cps. Papan partikel dianalisis berat jenis, kadar air, daya serap air setelah perendaman 2 jam dan 24 jam, pengembangan tebal setelah perendaman 2 jam dan 24 jam, MOE, dan MOR-nya dengan nilai masing-masing: 0,8531 g/cm3; 4,12%; 11,26%; 34,23%; 11,36%; 17,76%; 2056.9582 kgf/cm2; 123.4192 kgf/cm2. Hasil penelitian menunjukkan bahwa perekat Sargassum duplicatum sudah sesuai dengan standar SNI 06-4567-1998, dan papan partikel dengan perekat Sargassum duplicatum masih memerlukan perbaikan untuk memenuhi standar papan partikel JIS A 5908-2003.
ANALISIS KANDUNGAN SENYAWA BIOAKTIF LOTION RUMPUT LAUT Kappaphycus alvarezii Bismirahma Abbas; Aryanti Susilowati; Tri Widayati Putri
Jurnal Perikanan Unram Vol 12 No 4 (2022): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v12i4.382

Abstract

Kappaphycus alvarezii mengandung senyawa aktif yang berpotensi digunakan sebagai zat aktif pada kosmetik, salah satunya adalah lotion rumput laut Kappaphycus alvarezii. Lotion rumput laut Kappaphycus alvarezii memiliki potensi sebagai antibakteri pada permasalahan kulit seperti gatal-gatal, panu dan lain-lain. Tujuan penelitian ini adalah untuk menganalisis kandungan senyawa pada lotion rumput laut Kappaphycus alvarezii. Metode penelitian ini menggunakan analisis kualitatif dan kuantitatif dengan dua perlakuan yakni sampel ditambahkan Kappaphycuz Alvarezii dan sampel tanpa penambahan rumput laut.  Skrining fitokimia dilakukan hanya sekali. Hasil skrining senyawa bioaktif pada lotion didapatkan senyawa flavonoid, alkaloid, saponin, fenolik, triterpenoid dan tanin. Penambahan bubur rumput laut Kappaphycus alvarezii meningkatkan senyawa flavonoid, triterpenoid dan tanin. Senyawa yang paling tinggi terdapat pada lotion rumput laut Kappaphycus alvarezii adalah tanin dengan persentase 24% dalam satu gram sampel. Rata-rata nilai viskositas lotion rumput laut Kappaphycus alvarezii adalah 7.886 cP sedangkan rata-rata nilai viskositas lotion kontrol adalah 8.066,67 cP. Rata-rata nilai pH lotion rumput laut Kappaphycus alvarezii adalah 8,37. Rata-rata nilai pH lotion kontrol adalah 8,50. Penambahan Kappaphycus alvarezii mempempengaruhi lotion dengan menurunkan nilai pH dan Viskositas serta mengencerkan tekstur lotion. Pengamatan secara indrawi/organoleptik kedua lotion berwarna putih dan berbau khas lotion.
DODOL SICINI FORMULATION WITH EUCHEUMA COTTONII SEAWEED FORTIFICATION A Virati Syamda; Tri Widayati Putri; Awaluddin Awaluddin
Jurnal Perikanan Unram Vol 14 No 2 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i2.821

Abstract

Dodol, which belongs to the category of semi-moist foods (foods with intermediate moisture), is immediately consumed due to its sugary, chewy appearance. Seaweed will acquire economic value subsequent to undergoing additional processing, such as the transformation into seaweed dodol. The objective of this study is to differentiate the nutritional and hedonic benefits of Sicini dodol in response to fortification with Eucheuma cottonii seaweed. GOWATE REGION-PERI. This research methodology employs three interventions and three repetitions in an experimental laboratory. Analysis of data employs the Anova test. The water contents of samples A (27.81%), B (35.86%), and C (36.86%) were displayed in the results. Ashes A (1.04%), B (1.40%), and C (1.64%) by weight. The protein concentrations are as follows: A (3.44%), B (3.48%), and C (3.58%). Samples A (7.27%), B (9.26%), and C (8.86%) contained fat, respectively. Carbohydrates A (56.60%), B (61.69%), and C (66.02%) are examples. Samples A (1.61%), B (3.73%), and C (6.32%) comprise crude fiber. The hedonic test outcomes indicate that samples A (7.50), B (6.80), and C (6.20) have an average appearance. As indicated by the average fragrance of samples A (7.27), B (6.70), and C (5.40). Based on the typical taste, samples A (7.50), B (7.10), and C (5.70) are evident. As shown by the average textures of samples A (7.00), B (6.40), and C (5.60). In conclusion, seaweed lunkhead Eucheuma cottonii affects chemical and hedonic quality. Keywords: Dodol, Eucheuma cottonii seaweed, chemical tests, hedonic
Co-Authors A Virati Syamda Aldri Frinaldi Aryanti Susilowati Awaluddin Awaluddin Bismirahma Abbas Fadliah, Fadliah Indah Raya Nur Fajriani Nursida