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Dwiyanti, Septiana
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UPAYA PENINGKATAN SEMANGAT BELAJAR ANAK DI WILAYAH PESISIR DESA LABUHAN HAJI LOMBOK TIMUR Fitriani, Laily Fitriani; Asri, Yuliana; Dwiyanti, Septiana; Diniariwisan, Damai; Rahmadani, Thoy Bathun Citra; Muahiddah, Nuri; Diamahesa, Wastu Ayu
Jurnal Pengabdian Perikanan Indonesia Vol 3 No 3 (2023): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v3i3.3487

Abstract

Masyarakat adalah sekelompok orang yang memiliki identitas sendiri dan mendiami wilayah dan daerah-daerah tertentu. Nelayan merupakan komunitas masyarakat yang kehidupannya tergantung pada hasil laut, baik dari siklus kerjanya maupun dari cara mencari nafkah. Nelayan termasuk golongan masyarakat pesisir yang dapat dianggap paling banyak memanfaatkan hasil laut, potensi lingkungan perairan, serta pesisir untuk kebutuhan dan kelangsungan hidupnya. Kegiatan dilaksanakan selama 3 bulan, bulan Juli hingga September 2023. Metode disusun secara sistematis mulai dari tahap persiapan hingga tahappelaksanaan. Siswa yang ikut berpartisipasi dalam kegiatan ini berjumlah 29 orang. Sebanyak 14 siswa yang berjenis kelamin laki-laki dan 15 siswa berjenis kelamin perempuan. Berdasarkan hasil penelitian yang telah dilakukan disimpulkan bahwa kegiatan Program Mengajar dari Rumah ini mendapatkan respon yang positif dan masyarakat sangat antusias terhadap kegiatan ini.
PENYULUHAN PENGEMBANGAN BUDIDAYA KEPITING BAKAU BERBASIS DIGITALISASI DI DESA CENDI MANIK KABUPATEN LOMBOK BARAT Muahiddah, Nuri; Alim, Sahrul; Dwiyanti, Septiana; Diniariwisan, Damai; Diamahesa, Wastu Ayu; Sumsanto, Muhammad; Rahmadani, Thoy Bathun Citra; Asri, Yuliana; Mulyani, Laily Fitriani
Jurnal Pengabdian Perikanan Indonesia Vol 4 No 2 (2024): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v4i2.4942

Abstract

Penyuluhan pengembangan budidaya kepiting bakau berbasis digitalisasi di DesaCendi Manik, Kabupaten Lombok Barat, bertujuan untuk meningkatkanpengetahuan dan keterampilan masyarakat dalam budidaya kepiting bakau denganmemanfaatkan teknologi digital. Kegiatan ini dilatarbelakangi oleh potensi besardaerah tersebut dalam budidaya kepiting bakau, namun masih minimnyapemahaman dan penerapan teknologi modern dalam proses budidaya. Metodepenyuluhan yang digunakan meliputi ceramah, pelatihan langsung, danpenggunaan aplikasi digital yang membantu dalam monitoring dan manajemenbudidaya. Hasil dari penyuluhan ini menunjukkan adanya peningkatan signifikandalam pengetahuan dan keterampilan peserta terkait teknik budidaya kepitingbakau serta kemampuan menggunakan teknologi digital untuk mendukungaktivitas budidaya. Diharapkan, melalui program ini, kesejahteraan masyarakat Desa Cendi Manik dapat meningkat seiring dengan produktivitas budidaya kepitingbakau yang lebih optimal.
Pemberdayaan Ibu Rumah Tangga Melalui Pelatihan Pengolahan Ikan Asap dan Ikan Kering di Desa Korleko Fitriani, Laily; Dermawan, Awan; Dwiyanti, Septiana; Asri, Yuliana
Jurnal Pengabdian Perikanan Indonesia Vol 5 No 1 (2025): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v5i1.6646

Abstract

This community service program aims to empower housewives in Korleko Village through training in processing smoked and dried fish. Korleko Village has quite high fisheries potential but has not been optimally utilized. This activity is carried out in the form of technical and managerial training with a participatory approach. The results of this activity show an increase in the knowledge and skills of housewives in processing fishery products, as well as the potential for increasing family income. This training also encourages the formation of joint business groups as a form of program sustainability.
SOSIALISASI PENGELOLAAN LIMBAH PERIKANAN UNTUK MENINGKATKAN KESADARAN LINGKUNGAN DI KALANGAN NELAYAN DI TANJUNG LUAR, LOMBOK TIMUR Fitriani, Laily; Sumsanto, Muhammad; Dermawan, Awan; Dwiyanti, Septiana; Asri, Yuliana
Jurnal Pengabdian Perikanan Indonesia Vol 4 No 1 (2024): Jurnal Pengabdian Perikanan Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v4i1.6714

Abstract

Fishery waste management activities are an important issue in maintaining the sustainability of the coastal environment. In the Tanjung Luar area, East Lombok, dense fishing activities have the potential to produce large amounts of organic and inorganic waste. This community service activity aims to increase fishermen's awareness of the impacts of fishery waste and the importance of sustainable management through socialization activities. The methods used are counseling and participatory group discussions with local fishermen. The results of the activity showed an increase in participants' knowledge about the types of waste and how to handle it. This activity is expected to be the first step towards more environmentally friendly fisheries practices in coastal areas.
Feeding Efficiency Using Auto Feeder in Vannamei Shrimp (Litopenaeus vannamei) Cultivation at PT. Bumi Harapan Jaya, Tano Photo, West Sumbawa Maulana, Rona; dwiyanti, septiana
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i2.7382

Abstract

Feed is a very important factor because it takes up 60-70% of the total operational costs, so that feed provided according to needs will stimulate optimal growth and development of shrimp production. The use of auto feeder machines can help in providing shrimp feed more effectively and maintaining water quality to remain stable and suitable for vannamei shrimp cultivation. The purpose of this study was to determine the efficiency of feeding in vannamei shrimp ( Litopenaeus vannamei ) cultivation . The method used in this study is the method descriptive, the data analyzed in this study is shrimp growth data obtained from sampling results and water quality data both in the field and laboratory. The results of this study are that the daily growth (ADG) of vannamei shrimp is in the range of 0.22-0.38 grams, this data is already optimal and for the average weight (MBW) obtained 4.56 grams then increased over time to reach DOC 108 with a weight of 24.97 grams. Based on the results of the average weight growth obtained, it is known that the growth is optimal and it is known that the water quality value is still in optimal condition in vannamei shrimp cultivation, both physical and chemical parameters. From this study it is known that feeding using an auto feeder has a good effect on the growth of ADG and MBW shrimp and also the feed given using an auto feeder can minimize feed falling to the bottom so that water quality is maintained and remains in optimal condition for vannamei shrimp cultivation. Keywords: Cultivation, Feed, Vannamei , Auto Feeder, Growth
The Abundance of Bacteria Associated with Intertidal Seaweeds Sargassum sp. and Kappaphycus alvarezii in Ekas Bay Muahiddah, Nuri; Cokrowati, Nunik; Affandi, Rangga Idris; Junaidi, Muhammad; Sumsanto, Muhammad; Dwiyanti, Septiana; Asri, Yuliana; Lumbessy, Salnida Yuniarti
Journal of Fish Health Vol. 4 No. 1 (2024): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v4i1.4898

Abstract

This study investigates the abundance and diversity of bacteria associated with two intertidal seaweeds, Sargassum sp. and Kappaphycus alvarezii, in Ekas Bay. Intertidal zones are dynamic environments where seaweeds and their associated microbial communities play crucial roles in ecological processes. Seaweeds host a variety of bacteria that contribute to nutrient cycling, seaweed health, and overall ecosystem function. The primary variable measured in this study was the bacterial abundance, expressed as Colony Forming Units per milliliter (CFU/mL). The conclusion of these findings has positive implications for the environmental health around the floating raft, base stakes, Sargassum sp. and Kappaphycus alverazii. The absence of harmful bacteria supports the sustainability of aquatic ecosystems and can provide positive benefits for the species inhabiting those areas.
Analysis of the Abundance and Diversity of Microplastic Contamination in Ekas Bay Cultivation Areas Sumsanto, Muhammad; Setyono, Bagus Dwi Hari; Asri, Yuliana; Dwiyanti, Septiana
Journal of Fish Health Vol. 4 No. 2 (2024): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v4i2.4950

Abstract

Ekas Bay is a semi-enclosed bay and estuary in the southern part of Lombok Island. Ekas Bay has an area of 5,312.68 hectares, although it is not very wide, this bay has its own uniqueness and is relatively protected from waves because it is located inland. In Ekas Bay itself, two river estuaries are found, namely the Awang River Estuary and the Kelongkong River Estuary. The existence of these two river estuaries has a negative impact on the condition of the waters of Ekas Bay because residue from household activities is carried away by the river current, one of which is plastic waste. The presence of microplastics on ocean coasts has a negative impact on sea water quality and the life of marine biota, microplastics cannot evaporate or degrade by themselves, microplastics will accumulate in sea water and the body parts of marine biota. This research aims to identify the type and abundance of microplastics in the Ekas Bay floating net cage area and the results obtained in water samples were that the abundance of microplastics at point A was 49.44 par/L, point B was 55.76 par/L and point C was 40.40 par /L. The abundance of microplastics in sediment samples at point A was 12.25 par/L, point B was 10.8 par/L and point C was 11.01 par/L.
Evaluation of the Ca-Mg Mineral Ratio in the Media Cultivation on the Growth Performance of Freshwater Prawns (Macrobrachium rosenbergii) Alim, Sahrul; Atmawinata, Lalu Mukhtar; Dwiyanti, Septiana; Asri, Yuliana
Journal of Fish Health Vol. 4 No. 4 (2024): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v4i4.5959

Abstract

Freshwater prawn (Macrobrachium rosenbergii) is a freshwater species which intensively cultivated. Calcium (Ca) and magnesium (Mg) are crucial factors supporting the biological and physiological activities of freshwater prawns. The presence of calcium and magnesium minerals in the environment is utilized by the prawns, especially after the molting process. Calcium and magnesium play roles in osmoregulation and the formation of the prawn's carapace. This study aims to determine the optimal ratio of calcium and magnesium minerals to support molting frequency, specific growth rate, survival rate, and feed efficiency.The experimental design used in this research is a completely randomized design (CRD) with five treatments and three replicates. The treatment given consisted of increasing Ca-Mg in the media: A: 30 mg l-1 Ca + 0 mg l-1 Mg (1:0); B: 30 mg l-1 Ca + 15 mg l-1 Mg (1:0.5); C: 30 mg l-1 Ca + 30 mg l-1 Mg (1:1); D: 30 mg l-1 Ca + 45 mg l-1 Mg (1:1.5) and E: 30 mg l-1 Ca + 60 mg l-1 Mg (1:2). Based on the result, treatment C: 30 mg l-1 Ca + 30 mg l-1 Mg (1:1) was found to improve molting frequency, growth rate, feed efficiency and survival rate.
Analysis of Length-Weight Relationship of Mackerel Scad Scad (Decapterus sp.) Landed in Ampenan Fish Market, West Nusa Tenggara Province Dwiyanti, Septiana; Muahiddah, Nuri
Journal of Fish Health Vol. 4 No. 4 (2024): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v4i4.5961

Abstract

The catch of fishermen around Ampenan waters is dominated by Mackerel scad and rucah. Fish caught by fishermen around Ampenan waters are usually landed at the Ampenan fish market to be traded. Mackerel scad (Decapterus sp.) is a pelagic fish that lives in groups and is spread out. Mackerel scad (Decapterus sp.) In addition to having a cheap price, Mackerel scad (Decapterus sp.) also has good nutritional value so that Mackerel scad is included in important economic products. The biological aspect in the form of the relationship between length and weight in Ampenan waters is important to study in efforts to manage fisheries in West Nusa Tenggara, especially Ampenan. Efforts to manage fisheries through fisheries biology information related to the relationship between length and weight aim to determine the variation in weight and length of Mackerel scad (Decapterus sp.) individually or in groups as an indicator of the productivity, health and growth conditions of Mackerel scad obtained in these waters. The study was conducted in March 2024 using survey methods and regression analysis. The number of samples used in this study was 50 Mackerel scad (Decapterus sp.) which were taken randomly at the Ampenan fish market. The results of linear regression and graphs of the relationship between the length and weight of Mackerel scad samples (Decapterus sp.) in this study produced a regression equation Y = 0.04855x 2.2973 with a coefficient of determination (r2) of 62% and a b value of 2.29, meaning b <3 which means negative allometric which means that length growth is faster than weight growth.
Silver Barb (Barbonymus gonionotus) Broodstock Maintenance Techniques at the Technical Implementation Unit of the Fish Seed Service Central Aikmel, East Lombok Ardika, Bagus Aditia; Dwiyanti, Septiana
Journal of Fish Health Vol. 5 No. 2 (2025): Journal of Fish Health
Publisher : Aquaculture Department, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jfh.v5i2.6366

Abstract

The development of the marine and fisheries sector is a mainstay sector to improve the Indonesian economy (Blue Economy), where aquaculture is a fairly productive and growing sub-sector. Not only sea waters, Indonesia also has very good freshwater potential for development based on aquaculture. Silver barb (Barbonymus gonionotus) is a native freshwater fish from Indonesia and is one of the economical consumption fish that is affordable for the community. The data collection techniques used are primary data and secondary data. This technique is carried out by Primary data, namely data obtained in the field from observations during the implementation of research. Primary data can be in the form of direct observation or observation, namely directly observing the activities carried out such as observing fish growth by looking at the increase in length and weight. Secondary data, namely data obtained from various books, journals, statistical data, articles, and others. Maintenance of silver barb broodstock is carried out by preparing the pond first starting from drying, liming, fertilizing, filling with water, then maintaining the broodstock. Maintenance of silver barb broodstock for 28 days resulted in SR (Survival Rate) values for males of 100% and females of 99%, then FCR (feed conversion rate) for males of 1.64 and females of 1.72. Water quality measurements were carried out 5 times a week and the range obtained was temperature 28-32 ⁰C, pH 8–8.6 and DO (Dissolved oxygen) 8–9.7 mg/l.
Co-Authors Abd Saddam Mujib Abidin, Z Aini, Kuratul Andre Rachmat Scabra Andriani, Sumiyati Anggilia, Irnia APRYANY, RESSY ENY Ardika, Bagus Aditia Asri, Yuliana Atmawinata, Lalu Mukhtar Attamimi, Muhammad Ridho Ilham Awan Dermawan Bagus Dwi Hari Setyono Chandrika Eka Larasati, Chandrika Eka Chen, Peter Dermawan, Awan Diamahesa, Wastu Ayu Diniariwisan, Damai Farizi, Muh. Rizawan Fauzan, Muhammad Kholid Al Fitriani Mulyani, Laily Fitriani, Laily Fitriani Hawari, Muhammad Naufal Hizbulloh, Lalu Ilyas, Anita Prihatin IRAWATI, BETARI ATHIYAH Khairul Umam Laily Fitriani Laily Fitriani Mulyani Lumbessy, Salnida Yuniarti M. Yogi Riyantama Isjoni Malik, Muhammad Dzakiy Maulana, Rona Muhammad Junaidi Muhammad Marzuki Muhammad Sumsanto Mulyani, Laily Fitriani Murthada, Hasan Nanda Diniarti Nunik Cokrowati Nuri Muahiddah Rahmadani, Thoy Bathun Citra Rahmadani, Thoy Batun Citra Rahmatullah, Sanca Rangga Idris Affandi Rhojim Wahyudi Rizky Regina Kawirian Rusmin Nuryadin Sahrul Alim Septiana, Septiana Dwiyanti Setiawan, Rifky Syawalina Fitria Thoy Batun Citra Rahmadani Wiwik Handayani Zaenal Abidin