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PARAMETER KUALITAS AIR PADA TAMBAK PEMBESARAN UDANG VANNAMEI (Litopenaeus vannamei) DI CV. SUKSES INDAH PRIMA, SITUBONDO, JAWA TIMUR jayanti, shara; Maharani, Chafsoh Attyra; Anna, Fauziah; M. E, Fauzi
MARLIN Vol 5, No 1 (2024): (FEBRUARI) 2024
Publisher : Politeknik Kelautan dan Perikanan Pangandaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/marlin.V5.I1.2024.59-78

This study aims to determine the effect of air quality dynamics in ponds owned by CV. Sukse Indah Prima Situbondo, East Java on ADG and ABW and shrimp mortality. The air quality results for the C2 plot during the checking were optimal, that is, they met the standard, even though the results were different from the 2014 laboratory/SNI standards. The results of the checking on the C6 plot contained several optimal checking results. However, there are still a number of checks that exceed the standard and experience a drastic increase or decrease, such as ammonium and alkalinity, as well as TVC whose brightness fluctuates drastically. The survival of the C2 plot was 95%, the C6 plot was 60%, the mortality in the C2 plot was 5%, and the C6 plot was 40%, and the ABW results experienced an increase in weight and length for each sampling. As a comparison, ADG decreased in the C2 DOC 54 plot, while the C6 plot experienced an optimal increase.

Sistem Deteksi Penyakit Ikan Koi Menggunakan Metode YOLOv5 Pratiwi, Citra Zaskia; Jayanti, Shara; Subiantoro, Raedy Anwar; Ziliwu, Boby Wisely; Mustono, Eddy
TELKA - Telekomunikasi Elektronika Komputasi dan Kontrol Vol 11, No 3 (2025): TELKA
Publisher : Jurusan Teknik Elektro UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/telka.v11n3.302-314

Penyebab utama peningkatan kematian di budidaya perikanan adalah penyakit ikan. Salah satu ikan yang mudah terserang hama dan penyakit adalah ikan koi. Identifikasi penyakit ikan koi secara otomatis pada tahap awal merupakan langkah penting untuk mencegah penyebaran penyakit. Deteksi penyakit ikan koi dapat dilakukan melalui berbagai cara yaitu pemeriksaan visual, penggunaan sensor fisik, analisis genetik, teknologi citra dan pengolahan citra, biosensor dan biochips, teknologi saringan molekuler, jaringan saraf tiruan (artificial neural networks) dan pembelajaran mesin. Sistem deteksi penyakit ikan koi pada penelitian ini menggunakan YOLOv5. Hal ini dikarenakan YOLOv5 memiliki beberapa kelebihan antara lain memiliki tingkat akurasi yang tinggi, dapat mendeteksi secara real time, model ringan, sederhana dalam training, dan open source. Penelitian ini melalui beberapa tahap, yaitu pengumpulan dan penyiapan data, pelatihan model dengan algoritma YOLOv5, serta proses evaluasi terhadap performa model. Pada tahap ini, model dievaluasi berdasarkan nilai accuracy, recall, precision, dan mean Average Precision (mAP). Nilai accuracy sebesar 90% didapatkan sebagai hasil evaluasi model, nilai precision untuk ikan sehat (healthy-fish) sebesar 83,33% sedangkan untuk ikan sakit (sick-fish) sebesar 80%, recall sebesar 100%, dan mean Average Percision (mAP) sebesar 81,67%. Hal ini menunjukan bahwa model mampu mengklasifikasikan secara akurat ikan sehat dan ikan sakit. The main reason for higher mortality in aquaculture is fish-related diseases. One type of fish that is highly susceptible to pests and diseases is the koi fish. Early-stage automatic identification of koi fish diseases is an essential step in preventing the spread of infection. Koi fish disease detection can be conducted through various methods, including visual inspection, physical sensors, genetic analysis, image technology and image processing, biosensors and biochips, molecular screening technology, artificial neural networks, and machine learning. The disease detection system in this study uses YOLOv5, due to its several advantages: high accuracy, real-time detection capability, lightweight model, simplicity in training, and being open-source. This research comprises a series of steps, starting from data preparation and model training using YOLOv5, to the evaluation process which measures accuracy, precision, recall, and mean Average Precision (mAP). A 90% accuracy was achieved through the evaluation of the model, precision scores were 83.33% for healthy fish and 80% for sick fish. The model achieved a recall score was 100%, with mAP score was 81.67%. This model evaluation confirms the accurate detection of both healthy and sick fish.

EFEKTIVITAS IMUNOSTIMULAN EKSTRAK Gracillaria sp. TERHADAP BAKTERI Aeromonas salmonicida SECARA IN VIVO Jayanti, Shara; Asmarany, Anja; Yudana, IGP Gede Rumayasa
Chanos Chanos Vol 23, No 2 (2025): CHANOS CHANOS
Publisher : Politeknik Kelautan dan Perikanan Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/chanos.v23i2.15474

This study was determining the effect of immunostimulant from Gracillaria sp. on Aeromonas salmonicida bacteria in vivo. The parameters were the survival rate, total leukocytes (Cyprinus carpio) and IC50 of Gracillaria sp. as an immunostimulant for koi that infected with Aeromonas salmonicida. Gracillaria sp. extract can improve the immune system, as seen from immune parameters such as leukoocytes and health. Gracillaria sp. extract with 70% ethanol has a flavonoid content of 1.9 mg QE/g. Flavonoids are antioxidant that can increase the immune system to against pathogen. The application of immunostimulant is given orally by mixing with the cellulase enzyme as much as 7.2 mg/g then added to koi feed at a dose based on IC50 Gracillaria sp. which is 18.6 mg/ml. he study was conducted using 6 treatments where the results showed that the highest total of leukocytes was in fish fed with immunostimulants at a dose of 2IC50 and infected with Aeromonas sp (P2) of 37.12 x 104 cells/mm3. While the lowest total leukocytes were in P5 fish, which was 16.08 x 104 cells/mm3. The lowest survival rate was in P5 (Fish fed commercial feed infected with Aeromonas salmonicida) 80% and in addition the survival value of the fish was 100%. In P5 fish, the fish fins became soft, the fish scales fell out, the surface of the fish skin produced a lot of mucus and there were wrinkles on the fish's tail fins.Penelitian ini dilaksanakan untuk mengetahui pengaruh pemberian imunostimulan dari Gracillaria sp. terhadap bakteri Aeromonas salmonicida secara in vivo. Parameter yang diuji adalah tingkat kelangsungan hidup, total leukosit ikan koi (Cyprinus carpio) serta dosis efektif dari ekstrak Gracillaria sp. sebagai immunostimulan untuk ikan koi yang terimfeksi bakteri Aeromonas salmonicida. Ekstrak Gracilaria sp. cukup efektif digunakan sebagai bahan imunostimulan untuk meningkatkan sistem imun ikan, terlihat dari parameter imun seperti lekosit dan kesehatan ikan. Ekstark Gracillaria sp.dengan pelarut etanol 70 % terbukti memiliki kandungan flavonoid sebesar 1,9 mg QE/g. Flavonoid merupakan senyawa bioaktif yang dapat meningkatkan sistem imun terhadap infeksi patogen. Aplikasi imunostimulan diberikan secara per oral dengan pemberian enzim selulase sebanyak 7,2 mg/g yang ditambahkan pada pakan ikan koi dengan dosis berdasarkan IC50 Gracillaria sp. yaitu 18,6 mg/ml. Penelitian dilakukan menggunakan 6 perlakuan dimana hasil menunjukkan bahwa jumlah total sel leukosit tertinggi adalah pada ikan yang diberikan pakan berimunostimulan dengan dosis 2IC50 dan diinfeksi dengan Aeromonas sp (P2) sebesar 37,12 x 104 sel/mm3. Sedangkan total leukosit terendah pada ikan P5 yaitu sebesar sebesar 16,08 x 104 sel/mm3. Tingkat kelangsungan hidup paling rendah adalah pada P5 (Ikan diberikan pakan komersil dengan diinfeksi Aeromonas salmonicida) 80% dan selain itu nilai kelangsungan hidup ikan adalah 100%. Pada ikan P5 mengalami kelembekan sirip ikan, kerontokan sisik ikan, permukaan kulit ikan mengeluarkan lendir yang banyak serta geripis pada sirip ekor ikan.

Capacity Enhancement of Catfish Farmers through Herbal Immunostimulant Training as a Preventive Strategy in Gelang Village, Sidoarjo: Penguatan Kapasitas Pembudidaya Ikan Lele melalui Pelatihan Imunostimulan Herbal sebagai Strategi Preventif Penyakit Kuning di Desa Gelang, Sidoarjo Suseno, Dewi Nurmalita; Setyastuti, Tri Ari; Wahidi, Budi Rianto; Hakimah, Nisa; Insivitawati, Era; Jayanti, Shara; Asmarany R, Anja; Sugianti, Budi
Room of Civil Society Development Vol. 5 No. 1 (2026): Room of Civil Society Development
Publisher : Lembaga Riset dan Inovasi Masyarakat Madani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59110/rcsd.871

Jaundice remains a recurrent problem in small-scale catfish aquaculture and contributes to reduced market value and economic losses for farmers. This community service program aimed to enhance the capacity of catfish farmers in Gelang Village, Tulangan District, Sidoarjo Regency, in producing and utilizing herbal immunostimulants as a preventive strategy. The program involved 10 farmers and was implemented through technical training consisting of theoretical sessions, hands-on practice, and mentoring. The immunostimulant introduced was prepared using a simple decoction method from locally available ingredients including Terminalia catappa, ginger, galangal, turmeric, and Curcuma xanthorrhiza. Quantitative evaluation showed an average knowledge increase of 147 percent from pre-test to post-test, with all participants exceeding the minimum improvement target. Practical skill assessment indicated an average mastery score of 94 percent, and 100 percent of participants were able to independently produce the extract. The readiness to adopt the technology reached an average score of 93 percent. Field observations indicated perceived effectiveness in supporting preventive health management practices. However, no laboratory analysis or biological measurements were conducted. This program primarily strengthened farmers’ knowledge, technical skills, and adoption readiness toward locally based preventive approaches that may support sustainable small-scale catfish farming.

Capacity Enhancement of Catfish Farmers through Herbal Immunostimulant Training as a Preventive Strategy in Gelang Village, Sidoarjo: Penguatan Kapasitas Pembudidaya Ikan Lele melalui Pelatihan Imunostimulan Herbal sebagai Strategi Preventif Penyakit Kuning di Desa Gelang, Sidoarjo Suseno, Dewi Nurmalita; Setyastuti, Tri Ari; Wahidi, Budi Rianto; Hakimah, Nisa; Insivitawati, Era; Jayanti, Shara; Asmarany R, Anja; Sugianti, Budi
Room of Civil Society Development Vol. 5 No. 1 (2026): Room of Civil Society Development
Publisher : Lembaga Riset dan Inovasi Masyarakat Madani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59110/rcsd.871

Jaundice remains a recurrent problem in small-scale catfish aquaculture and contributes to reduced market value and economic losses for farmers. This community service program aimed to enhance the capacity of catfish farmers in Gelang Village, Tulangan District, Sidoarjo Regency, in producing and utilizing herbal immunostimulants as a preventive strategy. The program involved 10 farmers and was implemented through technical training consisting of theoretical sessions, hands-on practice, and mentoring. The immunostimulant introduced was prepared using a simple decoction method from locally available ingredients including Terminalia catappa, ginger, galangal, turmeric, and Curcuma xanthorrhiza. Quantitative evaluation showed an average knowledge increase of 147 percent from pre-test to post-test, with all participants exceeding the minimum improvement target. Practical skill assessment indicated an average mastery score of 94 percent, and 100 percent of participants were able to independently produce the extract. The readiness to adopt the technology reached an average score of 93 percent. Field observations indicated perceived effectiveness in supporting preventive health management practices. However, no laboratory analysis or biological measurements were conducted. This program primarily strengthened farmers’ knowledge, technical skills, and adoption readiness toward locally based preventive approaches that may support sustainable small-scale catfish farming.

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