Ayu Winna Ramadhani

Biochemical Transformation, Functional Properties, and Digestibility of Alligator Weed Fermented with Rhizopus Oligosporus for Nile Tilapia

R. Adharyan Islamy, Diana Aisyah, Ayu Winna Ramadhani, Hadiana Hadiana et autres

This study examines the impact of solid-state fermentation of alligator weed using Rhizopus oligosporus on the chemical composition, antioxidant activity, antibacterial properties, and apparent digestibility in Nile Tilapia. Fermentation was conducted for 3 and 5 days, with unfermented material used as a …

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Dried Protein Curd from Invasive Alternanthera philoxeroides as a Sustainable Feed Ingredient for Nile Tilapia

R Adharyan Islamy, Diana Aisyah, Ayu Winna Ramadhani, A R Faqih et autres

Aplikasi Teknologi Tepat Guna Inkubator Telur dalam Mendukung Keberlanjutan Budidaya Ikan Nila (Oreochromis Niloticus) di Desa Duwet, Kecamatan Wates, Kabupaten Kediri

Mentari Puspa Wardani, Ayu Winna Ramadhani, Kheista Putri Setyono, Chris Cahyadi Satria Parante et autres

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan keberhasilan penetasan telur ikan nila (Oreochromis niloticus) melalui implementasi teknologi tepat guna berupa inkubator sederhana. Mitra sasaran adalah kelompok pembudidaya ikan nila betina di Desa Duwet, Kecamatan Wates, Kabupaten Kediri. Metode pelaksanaan mencakup penyuluhan, …

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Associations Between Algae, Substrate Characteristics, and Herbivorous Fish in Coral Reef Ecosystems of Pari Island, DKI Jakarta

Hadiana Hadiana, Agustinus Samosir, Eko Zudah, Samsur Mohamad et autres

Coral reefs around Pari Island, DKI Jakarta, provide vital habitats supporting corals, algae, and reef fish. This study examined the associations between algal cover, bottom substrates, and herbivorous fish abundance at four sites (South, West, East, and North Pari) during July 2020, …

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Functional Feed Development from Alternanthera philoxeroides for Herbivorous Fish: Effects on Growth Performance, Feed Efficiency, and Hematological Response

R Adharyan Islamy, Diana Aisyah, Ayu Winna Ramadhani, Syakir Ni’matullah et autres

Innovative use of squid (Loligo spp.) ink powder as a potent immunostimulant for vannamei shrimp (Litopenaeus vannamei) in the treatment of infectious myonecrosis

Mohamad Fadjar, Hartmut Kühn, Ayu Winna Ramadhani, Diana Aisyah et autres

Background and Aim: Infectious myonecrosis virus (IMNV) is a significant pathogen affecting Litopenaeus vannamei, causing high mortality and substantial economic losses in shrimp aquaculture. Conventional chemotherapeutics have limited efficacy and raise environmental concerns. This study explores the immunostimulatory potential of squid (Loligo …

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Expression of GFP Gene in Sperm, Eggs, and Larvae in Koi Fish Transgenesis Using the SMGT Method with cβa-GFP Promoter

Diana Aisyah, Ayu Winna Ramadhani

This study aimed to determine the effectiveness of homologous β-actin promoter concentration from the common carp in expressing the GFP (Green Fluorescent Protein) marker gene during the transgenesis process of koi fish using electroporation and SMGT (Sperm Mediated Gene Transfer) methods on …

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Improving Optical Fiber-Based Surface Plasmon Resonance Performance Through Gold Film Modification via 3-Aminopropyltriethoxysilane Silanization

Ayu Winna Ramadhani, Freygieon Ogiek Rizal Sukma, Miranda Nurul Anisa, Syahidatun Na’imah et autres

The functionalization of a gold surface with 3-aminopropyl-triethoxysilane (APTES) enhances the performance of fiber optic-based plasmonic sensors. Using the aqueous phase deposition (APD) method, APTES concentrations of 1–4% were tested. FTIR analysis showed increased amine (-NH₂) absorption with ammonium ions interacting electrostatically …

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Squid (Loligo Sp.) Ink Powder as Immunostimulant Candidate for Vannamei Shrimp (Litopenaeus Vannamei) Against Infectious Myonecrosis Virus (IMNV)

Mohamad Fadjar, Paul S. Kemp, Cucun Herlina, Rangga Idris Affandi et autres

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ARTIKEL REVIEW: TEKNIK PEMBENIHAN UDANG GALAH (Macrobrachium rosenbergii) DENGAN METODE PEMIJAHAN ALAMI

Ayu Winna Ramadhani, R Adharyan Islamy, Faisal Hakim

Udang galah (Macrobrachium rosenbergii) merupakan komoditas perikanan yang potensial untuk dibudidayakan karena pertumbuhannya cepat, berukuran besar, serta tingkat prevelansi penyakit yang rendah. Faktor utama yang perlu diperhatikan dalam pembenihan Udang Galah adalah pemilihan induk, pemeliharaan calon induk, metode pemijahan, manajemen pakan, pengendalian …

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THE EFFECT OF PLANKTON ABUNDANCE AND WATER QUALITY ON VANNAME SHRIMP GROWTH PERFORMANCE IN INTENSIVE SYSTEM

Diana Aisyah, Ayu Winna Ramadhani, Mochammad Fattah, Dwi Sofiati et autres

In intensive shrimp farming systems, apart from feed, the presence of plankton is an important factor in shrimp farming as a tropic level in waters where the main producers in the waters are phytoplankton. The nature of plankton in the waters is …

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PENGARUH IMUNOMODULASI DARI EKSTRAK Caulerpa lentilifera PADA PROFIL HEMATOLOGI BALB/c

Renanda Baghaz Dzulhamdhani Surya Putra, Ayu Winna Ramadhani, ‪Asus Maizar Suryanto Hertika

Caulerpa lentillifera is widely known to have pharmacological benefits based on a variety of research findings. The study aims to analyze the potential immunostimulant extract of ethanol Caulerpa lentillifera in blood profiles in vivo. The methods carried out included extraction of Caulerpa …

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