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All Journal HAYATI Journal of Biosciences Jurnal Akuakultur Indonesia Jurnal Biologi Tropis JMM (Jurnal Masyarakat Mandiri) Jurnal Pengabdian Magister Pendidikan IPA GANEC SWARA Jurnal Gema Ngabdi Jurnal Abdi Insani BERNAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Perikanan Indonesia Jurnal Media Akuakultur Indonesia Jurnal Pengabdian Masyarakat : Pemberdayaan, Inovasi dan Perubahan Journal of Fish Health Jurnal Pepadu Carmin: Journal of Community Service Jurnal Ilmiah Mahasiswa Agrokomplek Jurnal Perikanan
Sahrul Alim
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Penguatan Rantai Pasok Rajungan Berbasis Keadilan Gender dan Ekonomi Biru di Dusun Puyahan, Desa Lembar Selatan, Lombok Barat Marzuki, Muhammad; Abidin, Zaenal; Setyono, Bagus Dwi Hari; Affandi, Rangga Idris; Diamahesa, Wastu Ayu; Angga, Prayogi Dwina; Rahmadani, Thoy Batun Citra; Sumsanto, Muhammad; Diniariwisan, Damai; Alim, Sahrul
Jurnal Gema Ngabdi Vol. 7 No. 1 (2025): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v7i1.572

Abstract

Puyahan Hamlet in South Lembar Village is one of the traditional crab peeling centers (Portunus pelagicus) on the west coast of Lombok Island. Women in the informal work system dominate this activity without social protection or quality standards. Despite playing an important role in Indonesia's crab export supply chain, women peelers still face major challenges in technical and institutional aspects. This service activity aims to increase technical capacity and strengthen the institution of women crab peeler groups through training in the processing of fishery products based on the principles of food sanitation and facilitating the formation of legal business organizations. The methods used include participatory social mapping, technical training based on Good Manufacturing Practices (GMP) and Sanitation Standard Operating Procedures (SSOP), group institutional formation, and participatory evaluation. The results of the training showed a significant improvement in participants' hygiene understanding and practices, with an average pre-test score of 35.4 and a post-test score of 82.1. In addition, the establishment of organizational structures and institutional legalization allowed groups access to advanced training and wider economic opportunities. This intervention has been proven to be able to encourage behavior change, strengthen women's socio-economic position in the fisheries value chain, and support the gender empowerment agenda in coastal areas in a sustainable manner. The program recommends replication in other coastal areas with a gender-responsive participatory approach to strengthen the economic resilience of women's fishing communities.
Substitution of Protein Source with Hatchery Waste Meal in Snakehead Fish (Channa striata) Feed Yahya, Aslam Zulfiqar; Azhar, Fariq; Alim, Sahrul
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
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.v25i2.8888

Abstract

Channa striata, commonly known as snakehead fish is a freshwater species with significant economic value. The high commercial value of this fish is attributable to the albumin content in the flesh of snakehead fish. The elevated cost of fish meal constitutes a significant challenge for fish farmers, given its role in fish feed formulations. Consequently, an alternative feed substitution that is both inexpensive and reduces the use of fish meal is required. The purpose of this study was to analyse the performance of feed formulations with the use of egg hatchery waste meal as a source of protein in snakehead fish. The research method utilised a completely randomised design (CRD), incorporating five distinct treatments and three replicates. The treatments in this study were P1 (0% hatchery waste meal/100 %  fish meal), P2 (25% hatchery waste meal + 75%  fish meal), P3 (50% hatchery waste meal + 50 fish meal), P4 (75% hatchery waste meal + 25% fish meal) and P5 (100% hatchery waste meal).  The utilisation of hatchery waste meal as a feed substitute in snakehead fish feed has been demonstrated to exert a significant effect including absolute growth rate, EPP, SGR and FCR. However, it has been observed that this substitution does not compromise the survival rate of snakehead fish. The incorporation of 25%  hatchery waste meal resulted in the optimal absolute weight growth rate and specific growth rate of snakehead fish, which were 4.32 g and 3.13%, respectively.
Utilization of Hatchery Waste Egg Flour as a Protein Source for Catfish (Clarias gariepinus) Fry Assabri, Maulana Riski; Alim, Sahrul; Lumbessy, Salnida Yuniarti
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
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.v25i2.8959

Abstract

Catfish (Clarias gariepinus) is one of the aquaculture commodities with high economic value. Its fast growth rate and broad environmental tolerance make it widely cultivated. This study aimed to analyze the growth performance of catfish (C. gariepinus) fry by using hatchery waste egg flour as a protein source in feed. The research employed an experimental method using a Completely Randomized Design (CRD) consisting of five treatments with three replications. Observed parameters included absolute weight, absolute length, specific growth rate (SGR), feed utilization efficiency (FUE), feed conversion ratio (FCR), and survival rate (SR). The results showed that adding hatchery waste egg flour had a substantial influence on absolute weight, SGR, FUE, and FCR, but not on absolute length or SR. The best treatment was the 50% substitution of fishmeal with hatchery waste egg flour, which resulted in an increase in absolute weight by 3.69 g, absolute length by 2.90 cm, SGR by 1.91%, and FUE by 59.30%. These findings indicate that hatchery waste egg flour can be used as an alternative protein source in feed for catfish fry.
Tradisi Ogoh-Ogoh Sebagai Sarana Kerukunan Antar Umat Beragama di Desa Gunung Sari, Kab. Kolaka Sari, Patma; Sulastry, Helda; Marani, Irgi Prasetyo; Biringkaka, Wahida; Nilam, Nilam; Alam, Husaema; Iqbal, Muhd.; Alim, Sahrul; Mawarni, Ayu; Fairin, Muh.; Era, Emon Eru
Jurnal Pengabdian Masyarakat: Pemberdayaan, Inovasi dan Perubahan Vol 5, No 2 (2025): JPM: Pemberdayaan, Inovasi dan Perubahan
Publisher : Penerbit Widina, Widina Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59818/jpm.v5i2.1496

Abstract

The Ogoh-ogoh tradition in Gunung Sari Village, Watubangga District, Kolaka Regency, has been carried out since 1982 as part of preparations for the Hindu New Year celebration of Nyepi. Although the majority of the village's population is Muslim, this tradition remains alive as a symbol of cleansing from evil through the burning of large, terrifying effigies. This research examines the development of this tradition and its alignment with the village's regulations. The aim of this research is to describe the implementation of the Ogoh-ogoh tradition, analyze the symbolic meaning within the tradition, and evaluate whether the tradition complies with local government regulations. Additionally, this research seeks to identify the factors that support the continuation of this tradition within a predominantly Muslim community. The research method used is qualitative with an ethnographic approach. Data was collected through interviews with community leaders and other key informants, as well as related literature. The collected data was analyzed descriptively to understand the implementation of the tradition. The Ogoh-ogoh tradition is embraced with enthusiasm and does not conflict with village regulations. This tradition is maintained as a form of respect for cultural and religious diversity. The Ogoh-ogoh tradition in Gunung Sari Village reflects interfaith harmony and can be carried out without conflict with village rules.ABSTRAKTradisi Ogoh-ogoh di Desa Gunung Sari, Kecamatan Watubangga, Kabupaten Kolaka, dilaksanakan sejak 1982 dan menjadi bagian dari persiapan Hari Raya Nyepi umat Hindu. Meskipun mayoritas penduduk desa beragama Islam, tradisi ini tetap hidup sebagai simbol pembersihan dari keburukan melalui pembakaran patung raksasa. Penelitian ini mengkaji perkembangan tradisi ini serta kesesuaiannya dengan peraturan desa setempat. Penelitian ini bertujuan untuk menggambarkan pelaksanaan Tradisi Ogoh-ogoh, menganalisis makna simbolis dalam tradisi ini, serta mengevaluasi apakah tradisi tersebut sesuai dengan peraturan pemerintah desa. Selain itu, penelitian ini ingin mengidentifikasi faktor yang mendukung kelangsungan tradisi tersebut dalam konteks masyarakat yang mayoritas Muslim. Metode penelitian yang digunakan adalah kualitatif dengan pendekatan etnografi. Data dikumpulkan melalui wawancara dengan tokoh masyarakat dan informan kunci lainnya, serta literatur terkait. Data yang terkumpul dianalisis secara deskriptif untuk memahami pelaksanaan tradisi. Tradisi Ogoh-ogoh diterima dengan antusiasme dan tidak bertentangan dengan peraturan desa. Tradisi ini dijaga sebagai bentuk penghormatan terhadap keberagaman budaya dan agama. Tradisi Ogoh-ogoh di Desa Gunung Sari mencerminkan kerukunan antaragama dan dapat dilaksanakan tanpa konflik dengan aturan desa.
Effectiveness of Different Binders in Improving Feed Stability and Survival Rate of Mud Crab (Scylla sp.) Fed Trash Fish-Based Diet Diamahesa, Wastu Ayu; Abidin, Zaenal; Lestari, Dewi Putri; Alim, Sahrul; Rahmadani, Thoy Batun Citra; Mutiara, Ni Luh
Jurnal Biologi Tropis Vol. 25 No. 3 (2025): Juli-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.v25i3.9896

Abstract

Feed stability is crucial in aquaculture to minimize nutrient loss and ensure optimal growth of cultured species. This study evaluated the effects of different binders (carboxymethyl cellulose/CMC, wheat gluten, tapioca flour, and Gracilaria sp. flour) at 3% and 5% concentrations, processed via hot and cold mixing methods, on feed stability and survival of mud crab (Scylla spp.). Conducted over 45 days, the research involved feed formulation, stability testing in seawater (30 ppt salinity), and a 30-day feeding trial in a recirculating aquaculture system. Results showed that binder type and processing method significantly influenced feed integrity, with CMC 5% + hot mixing exhibiting the highest stability (96.99% retention after 240 minutes), while tapioca 5% + hot mixing degraded fastest. All formulations met the ≥70% stability threshold after 120 minutes, confirming suitability for aquaculture. The feeding trial revealed 100% survival across all treatments, indicating that binder selection can prioritize physical stability without compromising crab health. Hot processing consistently enhanced binder performance, particularly for polysaccharide-based CMC and Gracilaria sp. flour. These findings suggest CMC 5% (hot) as the optimal binder for durable mud crab feed, whereas tapioca requires careful concentration control. The study provides practical insights for feed development, though further replicated trials under varied farming conditions are recommended to validate commercial applicability. This research contributes to sustainable aquaculture by improving feed efficiency and reducing waste in mud crab production.
Optimizing Tilapia Hatchery Systems with Good Fish Breeding Practices (CPIB) in Lingsar District, West Lombok Affandi, Rangga Idris; Abidin, Zaenal; Scabra, Andre Rachmat; Chen, Peter; Setyono, Bagus Dwi Hari; Dwiyanti, Septiana; Alim, Sahrul; Sumsanto, Muhammad; Diamahesa, Wastu Ayu; Asri, Yuliana
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 3 (2025): Juli-September 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i3.12409

Abstract

Embung Pas Hamlet in Sigerongan Village, Lingsar District, West Lombok Regency, has quite large aquaculture potential, especially for tilapia commodities. However, in practice, tilapia fish breeder still faces various obstacles such as the less-than-optimal productivity of tilapia fry produced. Lack of understanding of the standards for Good Fish Breeding Practices (CPIB) is one of the main factors that hinders increased productivity and sustainability of hatchery businesses. This community service activity aims to improve the understanding and skills of tilapia fish breeder in Embung Pas Hamlet in applying the principles of CPIB. The implementation method includes 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 understanding and technical skills of breeding 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 CPIB in their daily activities. This activity also encourages collective awareness of the importance of quality standards in sustainable hatchery. In conclusion, CPIB training and mentoring have a positive impact on increasing the capacity of fish breeder in Embung Pas Hamlet and have the potential to become a model for sustainable and competitive fisheries community empowerment.
BIMBINGAN TEKNIS PENANGANAN PASCA PANEN BULU BABI DI KOPERASI PRIMA NUSANTARA: BIMBINGAN TEKNIS PENANGANAN PASCA PANEN BULU BABI DI KOPERASI PRIMA NUSANTARA Asri, Yuliana; Hizbulloh, Lalu; Affandi, Rangga Idris; Lumbessy, Salnida Yuniarti; Scabra, Andre Rahmat; Diamahesa, Wastu Ayu; Mulyani, Laily Fitriani; Alim, Sahrul; Lestari, Dewi Putri
Jurnal Pepadu Vol 6 No 3 (2025): Jurnal Pepadu
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v6i3.7861

Abstract

Sea urchins are a highly nutritious and economically valuable fishery product. In West Nusa Tenggara (NTB), particularly in Lombok, the public is still largely unaware of the benefits and market value of sea urchins in international markets such as Japan and Korea. Sea urchin gonads are consumed by Koreans and Japanese, and their high nutritional content is believed to improve health performance. However, there are obstacles in the sea urchin market development is the lack of proper standard operating procedures in post-harvest handling. Appropriate and standardized post-harvest techniques are not yet widely known or disseminated among sellers and sea urchin business actors. Prima Nusantara Cooperative is one of the cooperatives that supplies fishery products, including sea urchins, to exporting companies. Based on this, the current community service activity was conducted at Prima Nusantara Cooperative in East Lombok, targeting the cooperative staff. The aim is to provide both theoretical socialization and hands-on training to enhance the staff’s knowledge and skills in post-harvest handling of sea urchins. Through this technical guidance, it is expected that the quality of sea urchin products sold to exporters will improve and be more competitive in the Japanese and Korean markets. The method used during the technical training included presentation of materials on proper sea urchin handling procedures, followed by field practice involving sea urchin sampling, hands-on demonstrations, and direct mentoring through each stage of the process. The post-harvest handling stages included harvesting (collection), cleaning, shell breaking, rinsing, weighing, packaging, and storage at low temperatures.
Analysis of the Economic Value of Environmental Services of Mangrove Ecosystem in Cendi Manik, Sekotong District, West Lombok Regency Nuryadin, Rusmin; Fitria, Syawalina; Alim, Sahrul; Wahyudi, Rhojim; Amir, Sadikin; Valentino, Niechi
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): April - Juni
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.v24i2.5749

Abstract

The area of mangrove ecosystems in West Nusa Tenggara Province continues to decline each year. One of the threatening factors that substantially contribute to such condition is socioeconomic activities of human beings in fulfilling their needs. An effort that can be made primarily to preserve the mangrove ecosystem is to quantify the economic value of environmental services provided by the mangrove ecosystem as a whole, so that the existence and sustainability of the mangrove ecosystem could be maintained. This research aims to calculate the total economic value of mangrove ecosystem services which indicate the four categories of ecosystem services including supporting services, provisioning services, regulatory services and cultural services. The research was carried out using a survey method by collecting data and information from location of this study to obtain actual data regarding the existence of the mangrove ecosystem. The results of the analysis show that the total economic value of mangrove ecosystem environmental services is 963,888,060/year. This value is divided into provider services (supply services) amounting to Rp. 153,002,250, regulatory services (arrangement services) Rp. 598,339,702, supporting services (support services) Rp. 2,243,250, and cultural services (cultural services) Rp. 210,308,857. The magnitude of the total economic value of mangrove ecosystem environmental services can be a reference for the government in determining compensation for services if there is degradation to mangrove ecosystem resources in the area.
The Effect of Lighting Duration on the Density and Growth of Spirulina sp. Wulan Purnami, Baiq; Abidin, Zaenal; Alim, Sahrul
Jurnal Biologi Tropis Vol. 24 No. 2b (2024): Special Issue
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.v24i2b.7823

Abstract

Microalgae Spirulina sp. is a blue-green autotrophic organism that has a cylindrical cell structure that forms twisted filament colonies resembling spirals, and is usually used as a natural feed in aquaculture. Development has been carried out for the production of Spirulina sp. which includes culture techniques in various production scales, but the culture of Spirulina sp. cannot rely solely on the natural environment. The study aims to evaluate the effect of lighting duration on the density and growth of Spirulina sp. The lighting duration tested was 24 hours and 12 hours using the LED light, which was replicated 8 times. The density, doubling time, growth, and spirulina biomass were analyzed statistically using the T-test. The study showed that lighting duration affected (p<0,05) spirulina's density, growth, and biomass at the 48th hour of the culture period. Spirulina reached the peak of the growth at the 48th hour. The 24th-hour lighting showed a higher density of 53,615 sin per ml than the 12-hour lighting of 38.175 sin/ml. The spirulina growth of 24-hour lighting of 0,012 sin per day was higher than 12-hour lighting of 0,004 sin per day. In biomass, the 24-hour lighting resulted in 0,249+0,02 g higher than 12-hour lighting 0,143+0,07 g. However, there is no difference (p>0,05) in doubling time between 24 and 12 hours of lighting. The study suggests using 24-hour instead of 12-hour lighting to improve performance and growth.
PENANGANAN GURITA SEGAR UNTUK MENINGKATKAN KUALITAS PRODUK PADA NELAYAN PENANGKAP GURITA DI PANTAI KETAPANG, KABUPATEN LOMBOK TIMUR Marzuki, Muhammad; Setyono, Bagus Dwi Hari; Nuryadin, Rusmin; Affandi, Rangga Idris; Wahyudi, Rhojim; Alim, Sahrul
Jurnal Pepadu Vol 5 No 2 (2024): Jurnal PEPADU
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v5i2.4933

Abstract

Co-Authors Abd Saddam Mujib Abidin, Z Abidin, Zaenal Alam, Husaema Alimuddin Andi Maria Ulfa Andre Rachmat Scabra Angga, Prayogi Dwina Anton Anton Arfatunnisa Asri, Yuliana Assabri, Maulana Riski Atmawinata, Lalu Mukhtar Bagus Dwi Hari Setyono Bagus Dwi Hari Setyono Bagus Dwi Hari Setyono Bambang Budi Santoso Biringkaka, Wahida Chen, Peter Damai Diniariwisan Damai Diniariwisan DAMAI DINIARIWISAN Damai Diniariwisan Dewi Putri Lestari Dewi Putri Lestari, Dewi Putri Diamahesa, Wastu Ayu Dinamella Wahjuningrum Diniariwisan, Damai Dwiyanti, Septiana Era, Emon Eru Fadilla Fairin, Muh. Fariq Azhar Hizbulloh, Lalu Iqbal, Muhd. Khairil Anwar L. Mukhtar Atmawinata Laily Fitriani Mulyani Laily Fitriani Mulyani Lalu Hizbulloh Lalu Mukhtar Atmawinata Lumbessy Lumbessy, Salnida Yuniarti Lumbessy, Salnida Yuniati Marani, Irgi Prasetyo Mawarni, Ayu Muh. Aidil Fitriyan Fadjar Suryadi Muhamad Ali Muhamad Ali Muhamad Amin Muhammad Marzuki Muhammad Marzuki Muhammad Sumsanto Muhammad Zubair Mulyani, Laily Fitriani Mutiara, Ni Luh Nanda Diniarti Nefi Andriana Fajri Niechi Valentino Nilam, Nilam Nunik Cokrowati NURI MUAHIDDAH Nuri Muahiddah Putrajab, Eka Wawan Rahmadani, Thoy Bathun Citra Rahmadani, Thoy Batun Citra Rangga Idris Affandi Rangga Idris Affandi Rhojim Wahyudi Rismayanti Rusmin Nuryadi Rusmin Nuryadin Sadikin Amir Sadikin Amir sari, Patma Satrijo Saloko Septiana Dwiyanti Septiana Dwiyanti Septiana Dwiyanti Sitti Hilyana Suhardinata Sulastry, Helda Syawalina Fitria Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Thoy Batun Citra Rahmadani Wulan Purnami, Baiq Yahya, Aslam Zulfiqar Yuliana Asri Yuliana Asri Yuliana Asri Zaenal Abidin Zaenal Abidin Zuhdiyah Matienatul Iemaaniah