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All Journal Jurnal Abdi Insani Jurnal MAIYAH Journal of Fisheries & Marine Jurnal Perikanan Artha Imperium: Jurnal Pengabdian Kepada Masyarakat
Riviani Riviani, Riviani
Departemen Teknologi Hasil Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor, Kampus IPB Dramaga, Jalan Agatis, Bogor 16680 Jawa Barat, Telepon (0251) 8622909-8622906, Faks. (0251) 8622907
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Penilaian Ekonomi Ekosistem Mangrove di Desa Tritih Kulon dan Karangtalun, Kabupaten Cilacap Chairummah, Annis; Wisudyanti, Dewi; Riviani, Riviani; Ekasanti, Anandita; Listiowati, Emyliana; Nugrayani, Dewi; Pelamonia, Alamanda
MAIYAH Vol 3 No 3 (2024): Maiyah : Vol. 3 No. 3 September 2024
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.maiyah.2024.3.3.13144

Abstract

Mangrove forests function as a place for the survival of various marine biota such as fish, shrimp, and crabs, especially the mangrove forest area in Tritih Kulon and Karangtalun Villages, Cilacap Regency. Mangrove forests in the area also function as a place for the reproduction of living things that can support the economy of the local community. The purpose of this internship is to determine the economic potential of the mangrove ecosystem and to determine the economic impact of the existence of the mangrove ecosystem on the income of local communities in Tritih Kulon and Karangtalun Villages, Cilacap Regency. This internship was carried out by conducting interviews and distributing questionnaires to obtain data. The results of the internship showed that the economic potential of mangrove forests in the Tritih Kulon area is quite high, namely IDR 330,430,000 and IDR 53,700,000 in Karangtalun Village. The existence of mangrove forests in both locations brings economic value to the local community through tourism activities, fisheries, and home industry production. It is hoped that this research can be a reference in the development of mangrove ecosystems in the future.
DIVERSIFIKASI OLAHAN PANGAN BERBASIS IKAN UNTUK MENDUKUNG DESA PANCASAN KECAMATAN AJIBARANG SEBAGAI DESA EDUWISATA Hastuti, Dewi Wisudyanti Budi; Hidayati, Nuning Vita; Riviani, Riviani; Pujihastuti, Etin
Jurnal Abdi Insani Vol 11 No 4 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i4.1973

Abstract

Pancasan Village is a village with the theme of Circular Economy Based Edutourism. Pancasan Village is a village located in Ajibarang District, Banyumas Regency, Central Java Province. There are two groups of Fish Farmers (Pokdakan) "Mina Sehat" and "Mina Depok" in Pancasan Village, Ajibarang District, Banyumas Regency which are managed by BUMDes. This Pokdakan has succeeded in completing the knowledge and skills in cultivating fish. In its development, the hope is to enrich knowledge and skills to process fish farming harvests with various product diversification where the results can support the development of the edutourism village program. The aim of this activity is to provide the transfer of knowledge and skills related to the diversification of cultivated fish products provided by competent resource persons.  This activity was carried out at the Pancasan Village Hall on September 8 2024. The superior products that were practiced and transferred were making fish nuggets, fish sushi, fish samosas, fish dim sum and fish dragon feet. This PKM Implementation of Science and Technology activity is able to provide enlightenment and new knowledge for Pokdakan members.
PELATIHAN PENGELOLAAN LINGKUNGAN PERAIRAN WADUK PENJALIN: DUKUNGAN BAGI KESEIMBANGAN EKOSISTEM DAN PENINGKATAN EKONOMI MASYARAKAT Hidayati, Nuning Vita; Muslih, Muslih; Soedibya, Petrus Hary Tjahja; Fikriyya, Nabela; Hastuti, Dewi Wisudyanti Budi; Tohir, Tohir; Riviani, Riviani; Putri, Adinda Kurnia; Raharja, Ferry Cahya; Hidayatullah, Irwan; Putri, Desta Fatma; Wibowo, Mahbub Fuad
Jurnal Abdi Insani Vol 12 No 4 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i4.2419

Abstract

One of the reservoirs in Central Java is Penjalin Reservoir, which is specifically situated in Winduaji Village, Paguyangan District, Brebes Regency. Penjalin Reservoir is now dealing with environmental degradation issues, such as highly filthy water and rapidly growing water algae that might upset the ecosystem's equilibrium. The Jenderal Soedirman University (UNSOED) Team and the local Village Government, working through the Village Community Empowerment Institution (LPMD), followed up on this by developing a program of activities to combat environmental degradation in order to preserve the ecosystem's equilibrium and generate income for the neighborhood. Socialization and training for this program were conducted as a first stage. Technical advice for fish farming operations, including seed certification and business management training, will also be provided. Efforts are also being made to reintroduce fish, particularly herbivorous fish species, in an attempt to quickly overcome hydrilla. Facilities for consultation are offered as a crucial component of carrying out this activity. The first stage, socialization and training targeted at the people living near the Penjalin Reservoir, is the main topic of this essay. Educating the community about the current state of the Penjalin Reservoir and the significance of maintaining the aquatic ecosystem's equilibrium is the top goal during the socialization stage. In addition to talking about environmental issues, this program also covers the financial benefits of managing the Penjalin Reservoir sustainably, such as by raising carp and tilapia, which both benefit the ecosystem and boost revenue. Participants are encouraged to comprehend the training's goal of preserving the ecology and boosting the local economy by highlighting the significance of the community's active participation in improvements to the reservoir. The execution of the following work stage depends on this task. An excellent partner that may support and act as a stimulant for the local population is LPMD, an official village-level organization. A participatory strategy is used to carry out the programs, meaning that program partners actively participate in every activity.
Upaya Peningkatan Pemahaman Kelompok Tani Ikan Desa Legok, Bantarkawung, Kabupaten Brebes Riviani, Riviani; Kurnia, Adinda; Muslih, Muslih; Hidayati, Nuning Vita; Fikriyya, Nabela; Hastuti, Dewi Wisudyanti Budi; Raharja, Ferry Cahya; Wiyarsih, Nani; Hermanto, Hermanto
Artha Imperium: Jurnal Pengabdian Kepada Masyarakat Vol. 2 No. 2 (2024): 2024
Publisher : PT. Artha Genetikalab Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62521/tz3pqd61

Abstract

Kelangkaan benih ikan di sekitar Desa Legok, Kecamatan Bantarkawung, Brebes merupakan permasalahan yang dihadapi oleh kelompok petani ikan Mina Kencana dan Tirta kencana. Kegiatan pengabdian ini bertujuan untuk meningkatkan pemahaman kelompok pembudidaya ikan Mina Kencana dan Tirta Kencana dalam kegiatan pembenihan ikan. Metode pelaksanaan kegiatan dilakukan dengan ceramah dan diskusi. Hasil yang didapatkan menunjukkan bahwa adanya peningkatan pemahaman terkait pembenihan ikan serta strain ikan nila sakti sebelum dan sesudah penyuluhan sebesar 6% sehingga kegiatan penyuluhan dapat terus dilakukan agar dapat meningkatkan pemahaman lebih optimal.
Optimization of Secondary Metabolite Production in the Sponge Associated Bacterium Roseivirga sp. PAP.19 Using the OSMAC Approach Pradani, Andin Syamsi; Harwoko, Harwoko; Meinita, Maria Dyah Nur; Riviani, Riviani; Mettal, Ute; Riyanti
Jurnal Ilmiah Perikanan dan Kelautan Vol. 18 No. 1 (2026): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v18i1.79159

Abstract

Graphical Abstract  Highlight Research Compounds produced by Roseivirga PAP.19 bacteria have potential as antimicrobials. The OSMAC approach was used successfully to activate BGCs of Roseivirga PAP.19. The use of medium in bacterial culture affects the secondary metabolites produced by Roseivirga PAP.19 bacteria. Bacteria cultured in A1Bfe+C medium produced more secondary metabolites compared to the other medium. The different incubation times during culture affect the amount of secondary metabolite compounds produced.   Abstract Marine sponge-associated bacteria are a rich source of bioactive metabolites. The biochemical interaction between bacteria and sponges enables symbiotic bacteria to produce metabolites similar to those of their host. Metabolite extracts from symbiotic bacteria contain bioactive compounds with cytotoxic, antiviral, and antimicrobial properties. There is an urgent need for new antimicrobial agents due to the increasing resistance to existing drugs. This study aims to optimize the medium and incubation time of secondary metabolites produced by the symbiotic bacteria of the sponge Roseivirga sp. PAP.19. To stimulate biosynthesis of silent gene clusters, the One Strain Many Compounds (OSMAC) approach was used. Bacteria were cultured in various media and at different incubation times. This has the potential to increase the production of secondary metabolites. Secondary metabolites were analyzed using LC-HRMS. The potential of these metabolites as antimicrobial agents was subsequently evaluated. Results showed six compounds with antimicrobial potential. Notably, the A1BFe+C medium produced more bioactive compounds than the other medium, and the highest compound production occurred on day 4. These findings suggest that optimizing culture conditions using the OSMAC approach can enhance the yield of potentially valuable antimicrobial secondary metabolites from symbiotic bacteria, which may contribute to the discovery of new antimicrobial agents.
REPRODUCTIVE STATUS OF MUDSKIPPERS (FAMILY GOBIIDAE) IN THE KARANGTALUN MANGROVE FOREST, CILACAP Sahara, Aura Rose; Hastuti, Dewi Wisudyanti Budi; Riviani, Riviani; Ekasanti, Anandita; Nugrayani, Dewi
Jurnal Perikanan Unram Vol 15 No 6 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i6.2014

Abstract

Ikan gelodok merupakan ikan khas dan unik di area mangrove yang penting bagi penyeimbang ekosistem mangrove (keystone species) sehingga perlu adanya ketersedian ikan ini di alam yaitu dengan proses reproduksi. Tujuan penelitian ini yaitu mengetahui karakteristik reproduksi (TKG, IGS, rasio kelamin, dan fekunditas) serta menganalisis histologi gonad ikan gelodok yang ditemukan di Kawasan Hutan Mangrove Karangtalun. Metode penelitian ini meliputi metode purposive sampling untuk menentukan stasiun penelitian berdasarkan karakteristik lokasi. Ikan gelodok yang didapatkan akan dilakukan pengukuran panjang, berat, identifikasi kelamin, pembedahan, penimbangan gonad, dan penghitungan jumlah telur, serta pewarnaan Hematoksilin-Eosin (histologi). Jumlah ikan gelodok yang ditemukan di kedua stasiun sebanyak 119 ekor dengan rasio kelamin jantan dan betina dikategorikan seimbang yaitu 1,13:1. TKG ikan gelodok jantan dan betina yaitu I-IV dengan nilai IGS 0-1,9% (jantan) dan 0-4,7% (betina). Nilai fekunditas dikategorikan sedang sampai tinggi dengan TKG III (4.088 ± 2.680 butir) dan TKG IV (10.142 ± 2808 butir). Histologi ikan gelodok jantan TKG I (spermatogonium dan spermatosit primer), TKG II (spermatosit primer dan sekunder), TKG III (spermatosit sekunder dan spermatid), dan TKG IV (spermatid dan spermatozoa). Sedangkan, ikan gelodok betina TKG I (oosit primer), TKG II (oosit sekunder), TKG III (oosit sekunder dan ootid), dan TKG IV (ootid).
Co-Authors . Harwoko Adinda Kurnia Putri Armaiti, Nut Spenta Avrila, Ririn Dwi Chairummah, Annis Ekasanti, Anandita Emyliana Listiowati, Emyliana Fikriyya, Nabela Hastuti, Dewi Wisudyanti Budi Hermanto Hermanto Irwan Hidayatullah, Irwan Kurnia, Adinda Meinita, Maria Dyah Nur Mettal, Ute Muslih Muslih Nugrayani, Dewi Nuning Vita Hidayati Pelamonia, Alamanda Pradani, Andin Syamsi Prasetio, Leonard Agung pujihastuti, etin Putri, Desta Fatma Raharja, Ferry Cahya Riyanti Sahara, Aura Rose Samanta, Pinky Natalia Soedibya, Petrus Hary Tjahja Syafii, A Kurniawan Tohir Tohir, Tohir Utari, Siluh Putu Sri Dia Wibowo, Davy Ananda Catur Wibowo, Mahbub Fuad Wisudyanti, Dewi Wiyarsih, Nani