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Rahmadani, Thoy Batun Citra
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Strengthening Tilapia Cultivation Through CBIB-Based Farming in Sigerongan Village, West Lombok Regency Affandi, Rangga Idris; Abidin, Zaenal; Scabra, Andre Rachmat; Diniariwisan, Damai; Rahmadani, Thoy Batun Citra
INCOME: Indonesian Journal of Community Service and Engagement Vol 4 No 3 (2025)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/income.v4i3.1576

Abstract

Sigerongan Village in Lingsar District, West Lombok Regency, has quite large aquaculture potential, especially for tilapia commodities. However, in practice, farmers still face various obstacles such as low quality of maintenance management, sanitation, and feed use efficiency. Lack of understanding of Good Fish Farming Practices (CBIB) standards is one of the main factors that hinders increased productivity and sustainability of aquaculture businesses. This community service activity aims to improve the understanding and skills of tilapia farmers in Sigerongan Village in applying CBIB principles. Implementation methods include counseling, discussion, and direct assistance with a participatory and demonstrative approach. Evaluation is carried out to measure changes in participants' knowledge and attitudes before and after the activity. The results of the activity showed a significant increase in the understanding and technical skills of farmers related to aspects of biosecurity, water quality management, proper use of feed, and management of aquaculture waste. The participants also showed enthusiasm and commitment to implementing CBIB in their daily activities. This activity also encourages collective awareness of the importance of quality standards in sustainable aquaculture. In conclusion, CBIB training and mentoring have a positive impact on increasing the capacity of fish farmers in Sigerongan Village and have the potential to become a model for sustainable and competitive fisheries community empowerment.
Efektivitas Kunyit (Curcuma longa L.) sebagai Suplemen Pakan Ikan Rahmadani, Thoy Batun Citra; Diniariwisan, Damai
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 1 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i1.580

Abstract

Feed supplements for aquaculture activities are materials that currently widely used. There are many feed supplements using herbal ingredients, because it is considered more safety for fish. It is based on prohibition of antibiotics usage, because it can create resistance in microorganisms and has a negative impact on environment. Turmeric is a spice that widely used as a feed supplement. Most turmeric is used for cooking ingredient, but it is also widely used in traditional medicine. Several active compounds in turmeric such as curcumin and turmerone have been studied. These active compound have been proven could increase antioxidant and prevent lipid peroxidation, so it can increase the fish growth. Apart from that, this active compound is also useful in inhibiting bacterial growth by damaging membrane and preventing the formation of biofilms.
Identifikasi kandungan fucoidan yang diekstrak dari Sargassum sp. yang diambil dari Pantai Pantai Sundak, Gunung Kidul Muahiddah, Nuri; Rahmadani, Thoy Batun Citra
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 2 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i2.630

Abstract

This study aims to identify the fucoidan content extracted from Sargassum sp. collected from Sundak Beach, Gunung Kidul. Fucoidan is a sulfated polysaccharide compound with various biological activities, including anticoagulant, antitumor, and anti-inflammatory activities. Sargassum sp. was chosen as the source of fucoidan due to its abundance in coastal waters and its pharmacological potential. The extraction method was carried out using a hot water extraction technique with acid treatment, followed by a purification process using dialysis. The extracted fucoidan content was then analyzed using spectrophotometry and Thin Layer Chromatography (TLC) to determine its concentration and purity. Fourier Transform Infrared (FTIR) spectroscopy was used to identify the functional groups of the compound. The results showed that fucoidan was successfully extracted from Sargassum sp. with a significant yield. The main component of the extracted fucoidan from Sargassum sp. in this study was fucose, as indicated by the TLC results. The Rf value of the fucoidan hydrolysate from Sargassum sp. and the standard fucoidan, which was 0.51, matched that of fucose, indicating that both samples contained fucose. This study concludes that Sargassum sp. from Sundak Beach, Gunung Kidul, is a potential source for high-quality fucoidan production.
Seaweed Diversity at Batu Lawang Beach, Sengkol Village, Pujut District, Central Lombok Regency Cokrowati, Nunik; Yatin, Nur; Rahmadani, Thoy Batun Citra; Rusman, Rusman; Ahmad, Ahmad; Sukriadi, Sukriadi; Pebriata, M. Nurdian
Jurnal Biologi Tropis Vol. 24 No. 3 (2024): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i3.7508

Abstract

Seaweed is a marine and fisheries resource that is currently widely utilized by aquaculture communities and coastal fishermen, because in addition to being easy to maintain, it also provides economic benefits. Batu Lawang beach has the potential for natural grass resources that can be developed. This can be seen from the condition of the water quality in the waters. Some types of seaweed that are cultivated are Kappaphycus alvarezii and Eucheuma spinosum. Batu Lawang beach is an area that has a variety of macroalgae, as well as a fairly large coral reef area. Therefore, this research was carried out to find out the types of macroalgae in the Batu Lawang Beach area. The research was conducted in May-June 2024. This research location is located at Batu Lawang Beach, Gerupuk, Sengkol Village, Pujut District, Central Lombok Regency. This research used purposive sampling method. The results of this study, seaweed that grow naturally are Acanthophora spicifera, Gracilaria verrucosa, Sargassum cristaefolium, Gracilaria coronopifolia, Valoniopsis pachynema, Ulva, K. alvarezii, Halimeda opuntia, Eucheuma spinosum, Dictyopteris dichotoma, Laurencia papillosa, Codium fragile, Padina sp., Turbinaria decurrens, Halimeda tuna, Gracilaria sp. The conclusion is the is 16 types of seaweed that grow wild, with each type containing different antioxidants and chlorophyll-a.
The Effect of Probiotic Doses Added to Feed on The Growth of White Snapper (Lates calcalifer) Amanda, Salsabila; Junaidi, Muhammad; Rahmadani, Thoy Batun Citra
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7659

Abstract

The target output of white snapper (Lates calcarifer) in 2019–2024 is 10,000–14,000 tons, making it a fish type with bright prospects and economic worth for human consumption. Having access to high-quality feed is a primary aspect in promoting fish growth. Fish will grow more when intake they are give them something they can eat well enough. This will allow the fish to use the energy they get from the feed, which calls for the use of probiotics as a supplement. Probiotics are additional food (supplements) derived from living microorganisms that balance the intestinal microbial flora in the digestive tract to provide benefits to the fish that consume them. The type of probiotic commonly used is EM4 (effective microorganism 4). This study aimed to examine the effects of commercial feed supplemented with EM4 probiotics on the growth, feed efficiency, feed conversion ratio, and survival of white snapper (Lates calcarifer). The fish used in the study were white snapper with a size of 8-11 cm and a seed weight of 5±3 g which were maintained for 60 days. Feeding was done by ad satiation. Five treatments and three replications were included in the fully randomized design of this investigation. The statistics that were noted included survival, absolute weight growth, absolute length growth, feed conversion ratio (FCR), feed efficiency (EPP), and amount of feed consumed. The effects of the EM4 probiotic dose on absolute weight and length growth were demonstrated by the results. feed efficiency, and FCR in white snapper (Lates calcarifer) gave a significantly different effect, while the amount of feed consumption and survival gave an effect that was not significantly different.
Optimization of Vaname Shrimp Growth (Litopenaeus vannamei) in Feeding with The Addition of Moringa Leaf Extract (Moringa oleifera Lam) Naban, Sulthon Hamid Faros; Lumbessy, Salnida Yuniarti; Rahmadani, Thoy Batun Citra
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7938

Abstract

The addition of moringa leaf extract is one way to increase the production of vaname vaname shrimp farming. Moringa leaves are considered as feed supplements because they contain active compounds that are beneficial for shrimp growth. This study aims to analyze the growth of shrimp vaname on feeding supplemented with moringa leaf extract. The method used in this study is an experimental method using a complete randomized design (RAL) with 4 treatments and 3 repetitions.  Shrimp used is the size of PL 25 and maintained for 50 days parameters measured include absolute weight, absolute length, SGR, molting frequency, survival rate (SR) and water quality parameters. The Data obtained were analyzed by statistical ANOVA test and then tested by DUNCAN test, as well as descriptive water quality parameters in anasis. The results showed that phytochemical compounds identified in moringa leaf extract are flavonoids, alkaloids, saponins, tannins, and phenolics. The addition of moringa leaf extract with different extraction time in commercial feed affects the growth, molting frequency and survival rate of vaname shrimp, but does not affect the absolute length of vaname shrimp. Moringa leaf extract with 60 Minutes extraction time is the best treatment with antioxidant content of 66.78% and vitamin C 133.76 mg / 100g so that it can increase the absolute weight of vanname shrimp by 2.4 g, specific growth rate of 0.052% / day, molting frequency of 2.0 times / head and survival rate of 67%.
The Effect of Using Fermented Maggot Flour on The Growth of Tilapia Fish (Oreochromis niloticus) Taslim, Muhammad; Lestari, Dewi Putri; Rahmadani, Thoy Batun Citra
Jurnal Biologi Tropis Vol. 25 No. 1 (2025): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i1.8698

Abstract

Tilapia (Oreochromis niloticus) is one of the freshwater commodities that is most in demand by local and foreign commonities. The increasing price of fish feed has resulted in decreasing income for farmers. One of the feeds that has a high protein content is maggot. One of the procesing technologies to reduce fat content in maggots is by using fermentation technology. Thus, the purpose of this study is to ascertain the impact of fermented maggot flour on the growth of tilapia (Oreochromis niloticus). The experimental design used in this study was a Completely Randomized Design (CRD), with six treatments and three replications, resulting in the production of 18 experimental units: P0 (commercial feed 100), P1 (commercial feed 25% + 75% non-fermented maggot flour), P2 (commercial feed 25% + 75% fermented maggot flour), P3 (commercial feed 75% + 25% non-fermented maggot flour), P4 (commercial feed 75% + fermented maggot flour), and P5 (100% fermented maggot). The addition of maggot flour and maggot fermented flour with different doses, the best treatmens was obtained in P2 (commercial feed 25% + 75% fermented maggot flour). Treatment  P2 could increase the absolute weight growth rate, SGR,EPP, and produced the lowest FCR. However, the addition of maggot flour and maggot fermentation was not significant on absolute lenght growth, feed consumtion level, SR. Thus, the optimal concentration of maggot flour and maggot fermentation in this study was 75% maggot fermentation flour + 25% commercial feed.
Pelaksanaan program 3S (Seiri, Seiton dan Seiso) di Hatchery Larva Udang Vaname (Litopenaeus vannamei) Desa Rhee, Kabupaten Sumbawa: Program of 3S (Seiri, Seiton and Seiso) at Larvae Vaname Shrimp (Litopenaeus vannamei) Hatchery in Rhee Village, Sumbawa Regency Saomadia, Baiq T.; Rahmadani, Thoy Batun Citra; Diniariwisan, Damai; Affandi, Rangga I.; Sumsanto, Muhammad; Setyono, Bagus D. H.; Diamahesa, Wastu A.
IGKOJEI: Jurnal Pengabdian Masyarakat Vol. 5 No. 2 (2024): IGKOJEI: Jurnal Pengabdian Masyarakat
Publisher : Fakultas Peternakan Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46549/igkojei.v5i2.448

Abstract

ABSTRACT  The purpose of implementing the 3S program (seiri, seiton and seiso) in the vannamei shrimp larvae (Litopenaeus vannamei) cultivation environment is to maintain the facilities used and maintain the cleanliness in the production environment. This activity involves students and also employees in the shrimp larvae production area. The facilities used in the production process such as the tools and materials needed need to be maintained, especially in the aspect of cleanliness of tools and materials so that the production process runs well. Tools and materials that are left without special treatment can trigger virus attacks or harmful bacterial attacks which will have a negative impact on shrimp larvae that can cause death and losses for farmers. The 3S program is carried out in stages starting from seiri, seiton, then seiso by involving students and staff/employees in the production area. The results obtained are the orderly and complete tools and materials used in production activities and the tools and materials used are cleaner so they are suitable for use.  Keywords: Facilities; Seiri; Seiton; Seiso   ABSTRAK Tujuan dilaksanakan program 3S (seiri, seiton dan seiso) di lingkungan budidaya larva udang vaname (Litopenaeus vannamei) untuk menjaga fasilitas yang digunakan serta menjaga kebersihan yang ada pada lingkungan sektar produksi. Kegiatan ini melibatkan mahasiswa dan juga karyawan yang ada di area produksi larva udang. Fasilitas yang digunakan dalam proses produksi seperti alat dan bahan yang dibutuhkan perlu untuk dijaga terutama dalam aspek kebersihan alat dan bahan agar proses produksi berjalan dengan baik. Alat dan bahan yang dibiarkan tanpa adanya perlakuan khusus dapat memicu terjadinya serangan virus atau serangan bakteri berbahaya yang akan berdampak buruk terhadap larva udang hingga dapat menyebabkan kematian dan kerugian bagi pembudidaya. Program 3S ini dilaksanakan secara bertahap mulai dari seiri, seiton, kemudian seiso dengan meilbatkan mahasiswa dan staf/karyawan yang ada di area produksi. Hasil yang diperoleh ialah tertatanya dan terlengkapinya alat dan bahan yang digunakan dalam kegiatan produksi serta alat dan bahan yang digunakan lebih bersih sehingga layak untuk digunakan. Kata kunci: Fasilitas; Seiri; Seiton; Seiso
GERAKAN BERSIH PANTAI SEBAGAI UPAYA MENGURANGI SAMPAH PADA LINGKUNGAN PESISIR DI PANTAI ELAK-ELAK, SEKOTONG Diniariwisan, Damai; Affandi, Rangga Idris; Rahmadani, Thoy Batun Citra; Diamahesa, Wastu Ayu; Sumsanto, Muhammad; Scabra, Andre Rachmat
Jurnal Pepadu Vol 5 No 1 (2024): Jurnal Pepadu
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v5i1.4168

Abstract

Waste is the result of discarded unused materials which generally come from human activities. The rapid development in the tourism sector, especially at Elak-elak Beach, Sekotong, West Nusa Tenggara, has made the waste problem quite crucial. The aim of this beach clean movement activity is a form of community service to reduce the amount of rubbish on Elak-elak beach, so that it can preserve the environment and increase its attraction for tourists. The method used begins with location observations followed by the implementation of beach clean-up activities. The total number of participants who participated in this activity was 116 people. This activity succeeded in collecting various kinds of waste, ranging from organic and inorganic waste, where organic waste consisted of leaves and tree twigs. Meanwhile, inorganic waste is dominated by plastic waste such as cans, mineral water bottles, straws, plastic food wrap and styrofoam. A survey was also conducted on several tourist visitors regarding waste, where basically the visitors had a good understanding of waste. The beach clean movement activity ends with collecting the resulting rubbish which will then be transported to the landfill. The beach clean movement is a form of concern for environmental management. It is hoped that the activity can help raise awareness and raise people's sense of concern for the cleanliness and sustainability of the environment, especially beaches. Further service activities can be carried out by providing assistance and training to coastal communities.
BIMBINGAN TEKNIS PENANGANAN PASCA PANEN DAN TRANSPORTASI LOBSTER PASIR (Panulirus homarus) DI KERAMBA JARING APUNG DUSUN UJUNG BETOK LOMBOK TIMUR Asri, Yuliana; Affandi, Rangga Idris; Mulyani, Laily Fitriani; Dwiyanti, Septiana; Rahmadani, Thoy Batun Citra; Alim, Sahrul; Diniariwisan, Damai; Setyono, Bagus Dwi Hari; Sumsanto, Muhammad
Jurnal Pepadu Vol 6 No 1 (2025): Jurnal Pepadu
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v6i1.6928

Abstract

Spiny lobsters (Panulirus homarus) are a high-value fishery commodity with strong demand in both local and international markets. Ujung Betok, located on the coast of East Lombok, is a center for spiny lobster aquaculture using floating net cages (FNC). Despite growing production, a common issue observed during transport is the decline in lobster quality, and in some cases, mortality, which significantly reduces market value. To address this problem, technical training was conducted focusing on post-harvest handling and transportation techniques aimed at preserving lobster quality up to the point of delivery. The activity was carried out through field surveys, educational sessions, and hands-on practical demonstrations at the FNC sites in Ujung Betok. Effective post-harvest handling is indicated by the lobster's ability to survive transport in healthy, undamaged condition, maintaining freshness equivalent to that at harvest. The post-harvest procedure includes sorting, holding, cold stunning, packaging, and transportation. Drier packaging methods have shown to significantly extend survival during transit. The fundamental principle of spiny lobster handling and packaging is to maintain product quality while minimizing physical injury and stress, both of which can lead to mortality.
Co-Authors A Rahman Abidin, Z Affandi, Rangga I. Ahmad Ahmad Amanda, Salsabila Andre Rachmat Scabra Angga, Prayogi Dwina Anggraini, Irika Devi Arfat, Arfat Arfatunnisa Asmahwati, Asmahwati Asri, Yuliana Auliah, Jami'atul Ayu Diamahesa, Wastu Badrun Badrun Bagus Dwi Hari Setyono Dewi Putri Lestari, Dewi Putri Diamahesa, Wastu A. Diamahesa, Wastu Ayu Diniariwisan, Damai Dwiyanti, Septiana Fariq Azhar Juniyastuti, Sri Indah Kaswadi, Hendri Laily Fitriani Lumbessy, Salnida Yuniarti Lumbessy, Salnida Yuniati Marno, Septhian Muhammad Junaidi Muhammad Marzuki Muhammad Sumsanto Mulyani, Laily Fitriani Murtiningsih, Sustanti Naban, Sulthon Hamid Faros Nada, Qothrun Nanda Diniarti Nunik Cokrowati Nuri Muahiddah Pebriata, M. Nurdian Rangga Idris Affandi Retno Palupi Rismayanti Rismayanti Rusman Rusman Sahrul Alim Saomadia, Baiq T. Setyono, Bagus D. H. Sukartono sukriadi sukriadi Sumiana, I Kadek Syawalina Fitria Taslim, Muhammad Titi Indrawati, Titi Yatin, Nur Zaenal Abidin