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Nurul Rosana, Nurul
Universitas Hang Tuah
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COMPOSITION OF THE CATCH AND OPERATION OF SONDONG FISH FISHING GEAR IN THE WATERS OF RUPAT STRAIT, DUMAI, RIAU Achmad, Asyarul; Rosana, Nurul; Sofijanto, Mochamad A
Jurnal Segara Vol 20, No 2 (2025): December
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/segara.v20i2.19151

Abstract

This study aims to determine the type and composition of the catch, as well as describe the operation of the sondong fishing gear (push net) in the waters of the Rupat Strait, Dumai City, Riau Province. The method used is a descriptive method with quantitative and qualitative approaches. Data collection was carried out through direct observation, interviews with fishermen from KM Camar Laut, and documentation of catches from January to June 2025. The results of the study indicate that the sondong fishing gear has a simple construction with high effectiveness in catching white shrimp (Penaeus sp) as the main catch. In addition, there are bycatch in the form of senangin fish, gulama fish, sole fish, flatfish, black pomfret, swimming crab, sea eel, and tiger shrimp. The discarded catch that has no economic value is dominated by puffer fish (Tetraodon sp). Of the total catch of ±2,437 kg, approximately 43.4% is the main catch, 25.2% is bycatch, and 31.4% is discarded. Although effective, this tool is considered less selective and has the potential to damage the waters bottom. Therefore, sustainable management and monitoring of the use of sondong fishing gear is needed so as not to threaten the sustainability of the marine ecosystem in the area.
ANALISIS KESENJANGAN (GAP ANALYSIS) ANTARA STANDAR DAN IMPLEMENTASI HACCP DI PERUSAHAAN PENGALENGAN RAJUNGAN (Portunus pelagicus) Risma Sari, Diva; Rosana, Nurul; Agustin, Titiek Indhira
FISHERIES Jurnal Perikanan dan Ilmu Kelautan Vol 7 No 2 (2025): Oktober
Publisher : Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/fisheries.v7i2.98

Abstract

Penelitian ini bertujuan mengevaluasi penerapan sistem Hazard Analysis and Critical Control Point (HACCP) pada perusahaan pengalengan rajungan, berdasarkan Peraturan BKIPM Nomor 32 Tahun 2023. Metode yang digunakan adalah benchmarking model Standard vs. Actual Performance untuk mengidentifikasi kesenjangan antara standar dan implementasi aktual. Hasil penelitian menunjukkan kesenjangan pada deskripsi produk yang belum mencantumkan karakteristik mikrobiologi, kimia, dan fisika, serta batasan bahaya yang tidak dijelaskan secara rinci. Kelompok pengguna belum menyebutkan kelompok rentan, dan tidak terdapat label alergen pada kemasan produk. Diagram alir proses juga tidak sesuai dengan praktik di lapangan akibat kerusakan mesin pengering. Penyebab kesenjangan antara lain kebiasaan tim HACCP menggunakan dokumen lama yang dianggap masih relevan, kurangnya pemahaman teknis, serta dominasi buyer dalam desain kemasan yang menyebabkan minimnya pencantuman informasi wajib seperti label alergen. Solusi yang diusulkan meliputi pembaruan dokumen HACCP, revisi diagram alir, penyesuaian label sesuai standar, serta pelatihan rutin dan audit internal berkala untuk memperkuat penerapan HACCP di perusahaan.
PEMBERDAYAAN KELOMPOK NELAYAN 64 BAHARI KECAMATAN BULAK KOTA SURABAYA MELALUI INOVASI TEKNOLOGI DAN EDUKASI KELAUTAN TERPADU: EMPOWERMENT OF THE 64 BAHARI FISHERMEN'S GROUP IN THE BULAK DISTRICT OF SURABAYA CITY THROUGH TECHNOLOGICAL INNOVATION AND INTEGRATED MARINE EDUCATION Widodo, A. Basuki; Azhar, Ali; Azhar, Suryadhi; Sofijanto, M. Arief; Rosana, Nurul; Sugianto, Erik; Agustin, Titiek Indhira; Prayogi, Urip; Mu’ninim, Amirul Mu’ninim; Aditya, Bagus Kusuma
Jurnal Pengabdian Masyarakat Pesisir VOLUME 4 NOMOR 2
Publisher : Universitas Hang Tuah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/jpmp.v4i2.156

Abstract

The Bahari 64 fishermen group located in Bulak District, Surabaya City is one of the fishermen groups fostered by the Faculty of Engineering and Marine Sciences, Hang Tuah University. As a form of concern for the community in introducing current developments in renewable technology and a form of the Faculty of Engineering and Marine Sciences' commitment to Community Service, it is necessary to conduct socialization and technological counseling to fishermen, in this case the 64 Bahari fishermen group. Android-based technology, modern materials and knowledge related to ship stability and ship repair technology are some of the information conveyed through the Focus Group Discussion between the 64 Bahari Fishermen Group and the Faculty of Engineering and Marine Sciences. The activities carried out are expected to have a positive impact and be directly beneficial to the community, especially those who work as fishermen
Dynamics of water quality at different stocking densities and its effect on the growth of Vannamei shrimp (Litopenaeus vannamei) under intensive culture at PT Shihe Udang Industry Indonesia Qadri, Ainul; Trisyani, Ninis; Rosana, Nurul; Faldila, Irma
Priviet Social Sciences Journal Vol. 6 No. 3 (2026): March 2026
Publisher : Privietlab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55942/pssj.v6i3.1679

Abstract

Vannamei shrimp (Litopenaeus vannamei) is a leading aquaculture commodity in Indonesia, with high market demand for both domestic consumption and export. However, cultivation continues to fail, primarily due to water quality problems. Water-quality parameters play a crucial role in the ecosystem of intensive shrimp ponds. This study aimed to determine the effect of stocking density on water quality and production outcomes. The research was conducted over one shrimp culture cycle at PT Shihe Udang Industry Indonesia. The results showed that the water-quality dynamics in all three observed ponds tended to increase as the day of culture progressed, and the parameters that most strongly influenced shrimp growth and production were NH4⁺, total organic matter, and total Vibrio count. The data indicate that higher stocking densities strongly affect water quality: Pond A1 (361 shrimp/m²) had more stable water quality than ponds A5 (637 shrimp/m²) and C (1,296 shrimp/m²). Production in Pond A1 was the most optimal at 11,220.31 kg, with a survival rate of 68% and a feed conversion ratio of 1.47. The lowest production occurred in Pond C at 1,484.56 kg, with a survival rate of 25% and a feed conversion ratio of 2.43. The poor production performance in Pond C was driven by the very high stocking density, which deteriorated water quality; the high total Vibrio count also contributed to shrimp mortality.
PENGARUH JENIS MEREK DAGANG ARTEMIA YANG BERBEDA TERHADAP HATCHING RATE DALAM PROSES DEKAPSULASI PADA SALINITAS 30 PPT Fajar Ramadhan, Rinto; Subagio, Hari; Rosana, Nurul; Trisyani, Ninis
FISHERIES Jurnal Perikanan dan Ilmu Kelautan Vol 7 No 2 (2025): Oktober
Publisher : Universitas Hang Tuah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/fisheries.v7i2.113

Abstract

Penelitian ini bertujuan untuk mengevaluasi pengaruh jenis merek dagang artemia terhadap daya tetas (hatchingrate) setelah proses dekapsulasi pada salinitas 30 ppt. Artemia merupakan pakan alami penting dalam tahap larvabudidaya ikan dan udang karena nilai nutrisinya yang tinggi (Istiqomah et al., 2024). Metode eksperimen yangdigunakan melibatkan empat jenis merek dagang artemia (A, B, C, dan D) dengan lima ulangan dalam RancanganAcak Lengkap. Hasil menunjukkan bahwa terdapat perbedaan signifikan antar perlakuan (p < 0,05). Merek Amenunjukkan daya tetas tertinggi (72,1%), sementara C terendah (57,2%). Faktor-faktor yang berperan termasukspesies artemia, kualitas kista, efektivitas dekapsulasi, serta stabilitas kualitas media seperti suhu, salinitas,oksigen terlarut, dan pH. Temuan ini dapat menjadi acuan pemilihan artemia untuk hatchery guna meningkatkanefisiensi produksi larva.
PEMBERDAYAAN KELOMPOK NELAYAN 64 BAHARI KECAMATAN BULAK KOTA SURABAYA MELALUI INOVASI TEKNOLOGI DAN EDUKASI KELAUTAN TERPADU: EMPOWERMENT OF THE 64 BAHARI FISHERMEN'S GROUP IN THE BULAK DISTRICT OF SURABAYA CITY THROUGH TECHNOLOGICAL INNOVATION AND INTEGRATED MARINE EDUCATION Widodo, A. Basuki; Azhar, Ali; Azhar, Suryadhi; Sofijanto, M. Arief; Rosana, Nurul; Sugianto, Erik; Agustin, Titiek Indhira; Prayogi, Urip; Mu’ninim, Amirul Mu’ninim; Aditya, Bagus Kusuma
Jurnal Pengabdian Masyarakat Pesisir VOLUME 4 NOMOR 2
Publisher : Universitas Hang Tuah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30649/jpmp.v4i2.156

Abstract

The Bahari 64 fishermen group located in Bulak District, Surabaya City is one of the fishermen groups fostered by the Faculty of Engineering and Marine Sciences, Hang Tuah University. As a form of concern for the community in introducing current developments in renewable technology and a form of the Faculty of Engineering and Marine Sciences' commitment to Community Service, it is necessary to conduct socialization and technological counseling to fishermen, in this case the 64 Bahari fishermen group. Android-based technology, modern materials and knowledge related to ship stability and ship repair technology are some of the information conveyed through the Focus Group Discussion between the 64 Bahari Fishermen Group and the Faculty of Engineering and Marine Sciences. The activities carried out are expected to have a positive impact and be directly beneficial to the community, especially those who work as fishermen
Alat Deteksi Persentase Penyusutan Kadar Air Pada Sample Rumput Laut Berbasis Air Fryer Yang Dimodifikasi Safriudin Rifandi; Bagus Kusuma Aditya; Nuhman Nuhman; Muh. Taufiqurrohman; Suryadhi Suryadhi; Joko Subur; Tri Agung Kristiyono; Nurul Rosana; Indra Widyadharma
Telekontran : Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan Vol. 13 No. 1 (2025): TELEKONTRAN vol 13 no 1 April 2025
Publisher : Program Studi Teknik Elektro, Fakultas Teknik dan Ilmu Komputer, Universitas Komputer Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/telekontran.v13i1.15640

Abstract

Abstract - Seaweed is one of the biological resources that is very abundant in Indonesian waters. Indonesia's seaweed export products are currently still dominated by seaweed products, reaching 80%. For export needs, the water content of seaweed must reach around 15%. To achieve export standard moisture content, wholesalers or industries usually carry out the seaweed drying process independently. Meanwhile, to avoid losses in exporting dried seaweed, they test seaweed samples to be purchased to determine the percentage of water content reduction in the seaweed. In the testing process, currently we are still using a small oven with a gas-burning stove and a separate digital scale. The use of this device is felt to be less effective and less flexible in its application. Therefore, we need a tool that is integrated into one and is small in size to detect the percentage of water content reduction in seaweed samples. In this research, experimental methods were used in testing equipment and collecting data. The results of the experiment showed that a good temperature to use in drying seaweed samples was 160 OC with the result that the seaweed was dry but not burnt. Meanwhile, the shrinkage percentage is around 34.72%.
Co-Authors Abdillah, Ahmad Rifqi abdillah, ahmad rifqi Achmad, Asyarul Aditya, Bagus Kusuma Agustin, Ttiek Indra Ali Azhar Aniek Sulestiani Aniek Sulestiani Arief Sofijanto, Mochamad Arisma Nur Hidayati Azhar, Suryadhi Bagus Kusuma Aditya Bintoro, Rudi Siap Dian Mulawarmanti, Dian Dwisetiono, Dwisetiono Fajar Ramadhan, Rinto Faldila, Irma Farahdiba, Safrina farahdiba, Safrina Gatut Bintoro Hambalah, Febrina Hidayati, Arisma Nur I Made Kawan Indra Widyadharma Joko Subur Kristian kusuma wijaya, Dani Kristiyono, Tri Agung Kusyairi, Achamad Manuel, Juan Mochamad Arief Sofijanto Mu'minin, Airul Amirul Muh. Taufiqurrohman Mu’minin, A. Amirul Mu’ninim, Amirul Mu’ninim Ninis Trisyani Niwashika, Nizar Nuhman Nuhman Nuhman Nuhman, Nuhman Permatasari, Ima Nurmalia Prasutiyon, Hadi Prayogi, Urip Prihangga, Dyka Qadri, Ainul Rahmatullah, Muhammad Fiqram Rifai, Muhamad rifai, muhammad Risma Sari, Diva Safriudin Rifandi Sofijanto, M Arief Sofijanto, M Arief Sofijanto, M. Arief Sofijanto, Mochamad A Sofijanto, Mochamad Arief Subagio, Hari Subianto, Agus Sugianto, Erik Suryadhi Suryadhi Sutrisno, Sutrisno Tambun, Robert Taufiqurrohman Taufiqurrohman Titiek Indhira Agustin Viv Djanat Prasita Wardani, Sukma Mutiara Widagdo, Supriyatno Widianto, Sinung Widodo, A. Basuki Winarno, Arif Yan, Belly Yan