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All Journal Jurnal Teknologi Perikanan dan Kelautan Jurnal Ilmu dan Teknologi Kelautan Tropis ILMU KELAUTAN: Indonesian Journal of Marine Sciences JSEH (Jurnal Sosial Ekonomi dan Humaniora) Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Belantara Jurnal Biologi Tropis SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Ilmu Kelautan Kepulauan Jurnal Pengabdian Magister Pendidikan IPA Jurnal Abdi Insani Jurnal Pengabdian Perikanan Indonesia Jurnal SIAR ILMUWAN TANI Jurnal Pepadu Jurnal Ilmu Kelautan Lesser Sunda
Mahardika Rizqi Himawan
Jurusan Perikanan Dan Kelautan, Fakultas Pertanian, Universitas Mataram
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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DISEMINASI PENTINGNYA PERLINDUNGAN HIUS PAUS BAGI MASYARAKAT PESISIR PERAIRAN BATANG, KABUPATEN JAWA TENGAH Wiwid Andriyani Lestariningsih; Mahardika Rizqi Himawan; Afid Wisnubroto
Jurnal Abdi Insani Vol 10 No 4 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v10i4.1304

Abstract

The diversity of marine biota functions to support a healthy and sustainable food chain. The beauty and attractiveness of tourism, along with the role of marine biota, make a significant contribution to economic growth and community welfare in coastal areas. One of the marine biotas that is currently the center of attention is the whale shark. Whale sharks have an economic impact on coastal communities in terms of ecotourism. The aim of this research is to increase knowledge and awareness among coastal communities regarding the sustainability of marine biota, especially whale sharks, through dissemination. This dissemination activity took place on August 23-24, 2023. The method used in this community service involved delivering materials and engaging in direct question-and-answer discussions with the community, where PowerPoint presentations (PPTs) and leaflets were utilized as tools to assist in delivering the material. The target audience consisted of 72 people, including fishermen, extension workers, related agencies, government officials, industry representatives, and members of the media. The outcome of this activity is an increased level of information and knowledge (awareness) among the target audience regarding the sustainability of marine biota, especially whale sharks.
Sebaran Bakteri Coliform Sebagai Indikator Pencemaran Biologis Di Beberapa Sumber AirKecamatan Hu’u, Kabupaten Dompu Paryono Paryono; Nurliah Nurliah; Ibadur Rahman; Mahardika Rizqi Himawan
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 9 No. 2 (2023): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v9i2.454

Abstract

Coliform bacteria are a group of bacteria that originate from human and animal feces in large numbers, so they are often used as indicators of food and water quality. This study aims to determine the condition of the aquatic environment based on biological indicators such as the abundance of coliform bacteria in river water and wells in Hu'u sub-district, Dompu district. Data on coliform bacteria and water quality were sourced from PT STM based on the survey results of PT Intertek and PT Sucofindo in several rivers and wells in 2021. The results of data analysis show that most rivers have coliform bacteria density values exceeding the quality standards set by the Ministry of Environment and Ministry of Health. This is probably because many residents and cattle still dispose of their feces in the river.
Understanding Enabling Factors for Community-Led Coral Reef Health Monitoring and Early Warning System through Participatory Action Research Eni Hidayati; Mahardika Rizqi Himawan; Edwin Jefri
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 9 No. 4 (2023): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v9i4.560

Abstract

Coral reefs are under pressure from climate change and various factors, putting them at risk of a decline in resilience. This heightened vulnerability increases the likelihood of reaching a tipping point with the next shock or stressor. Identifying early warning indicators for tipping points is crucial for proactive coral reef management. Therefore, this study aims to comprehend the coral reef health parameters considered important and feasible for collection by local stakeholders, as well as identify factors facilitating the implementation of a community-based monitoring and early warning system in a fishers-dominated community. The approach used was Participatory Action Research. The results reveal twelve priority parameters deemed necessary by the local community and feasible for collection by local stakeholders, including the local community, university, and non-governmental organization. The identified parameters are: coral bleaching, visibility, temperature, pH, dissolved oxygen, salinity, current, coral percent cover, fish community, macroalgal canopy cover and composition, benthic composition, and plankton. Interpretive structural model and MICMAC analysis show nine enabling factors supporting the development of a community-led coral reef health monitoring and early warning system. These factors include team motivation, training and team capacity, connection with government, connection with university, facilitation by NGOs, supporting regulations, operational funds, access to equipment, and operation and maintenance of equipment. Team motivation stands out as the most influential factor, with strong driving power and dependence, making it crucial to manage as actions on it will have ripple effects on other factors.
Pelatihan Pembuatan Ecoprint Dengan Vegetasi Pantai di Desa Labuhan Bajo Kabupaten Sumbawa Eni Hidayati; Sitti Latifah; Diah Permata Sari; Mahardika Rizqi Himawan; Aji, Irwan Mahakam Lesmono; Lalu Kukuh Mahendra
Jurnal SIAR ILMUWAN TANI Vol. 4 No. 2 (2023): Jurnal Siar Ilmuwan Tani
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jsit.v4i2.92

Abstract

Desa Labuhan Bajo terletak di Kecamatan Utan, Kabupaten Sumbawa, Provinsi Nusa Tenggara Barat merupakan desa pesisir yang memiliki potensi untuk pengembangan ekonomi biru dan ekonomi hijau. Salah satu potensi ekonomi hijau yang dapat dikembangkan adalah ecoprint dengan vegetasi pantai. Ecoprint adalah teknik printing dengan pewarnaan kain natural yang cukup sederhana namun mampu menghasilkan motif yang unik dan otentik. Prinsip pembuatannya adalah melalui kontak langsung antara daun, bunga, batang atau bagian lain yang mengandung pigmen warna dengan media kain tertentu. Mitra dalam kegiatan pengabdian ini adalah Pemerintah Desa Labuhan Bajo, Kelompok KABETE Bajo dan Yayasan Komunitas Penjaga Pulau. Teknik pembuatan ecoprint menggunakan metode pounding. Luaran dari kegiatan pengabdian ini yaitu produk-produk ecoprint berupa tote bag dengan menggunakan vegetasi pantai antara lain: Avicennia sp, Rhizophora sp, Sonneratia sp, Ipomoea pes-caprae, Lumnitzera sp, Hibiscus tiliaceus, Senna alata, Ricinus sp, Moringa sp, dan Passiflora foetida. Warna yang diperoleh yaitu hijau muda, hijau tua, kuning, ungu, cokelat muda, cokelat tua, jingga dan merah bata. Merk dagang yang telah disepakati adalah Tatongke, berasal dari Bahasa Bajo yang artinya Mangrove.
Rehabilitasi Terumbu Karang dengan Aplikasi Metode Web Spider dalam Mendukung Ekowisata di Desa Labuan Pandan Kecamatan Sambelia Kabupaten Lombok Timur Edwin Jefri; Nurliah; Mahardika Rizqi Himawan; Ayu Adhita Damayanti; Wiwid Andriyani Lestariningsih; Sitti Hilyana; Sadikin Amir; Paryono; Saptono Waspodo; Soraya Gigentika; Ibadur Rahman; Chandrika Eka Larasati; Rhojim Wahyudi; Sholihati Lathifa Sakina; Lalu Ferdi Alfarisi Murdin; Nyoman Widi Artha Putra
Jurnal SIAR ILMUWAN TANI Vol. 4 No. 2 (2023): Jurnal Siar Ilmuwan Tani
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jsit.v4i2.120

Abstract

Desa Labuan Pandan merupakan desa wisata bahari dan berada di pesisir pantai timur pulau Lombok, garis pantai dengan pasir hitam yang bersih sepanjang 2 km, memiliki ekosistem terumbu karang dengan panjang paparan terumbu (reef flat) sekitar 100 m dari bibir pantai sampai daerah tubir, namun secara visual jika menggunakan alat snorkeling memperlihatkan sebagian besar kondisi terumbu karang di perairan dalam kondisi rusak. Ekosistem terumbu karang walaupun sudah rusak perlu pengeloaan yang serius seperti melakukan rehabilitasi ekosistem dengan teknik propagasi atau transplantasi karang dengan metode rangka web spider. Metode pelaksanaan terdiri dari dua tahapan yaitu penyuluhan dan pelatihan. Kegiatan ini melibatkan Komunitas Pemuda Labuan Pandan Kreatif (KOMPAK) dan perangkat desa. Proses pelatihan melibatkan persiapan fasilitas, seleksi fragmen, penanaman transplan, dan pemantauan. Aktivitas ini menghasilkan dampak yang signifikan terhadap pemahaman masyarakat tentang metode transplantasi karang. Implementasi teknik rangka web spider menunjukkan perkembangan dan pertumbuhan transplan yang dipengaruhi oleh pemilihan bibit yang tepat, penempatan transplan yang strategis, dan pemeliharaan rutin.
TEKNIK NURSERY DAN OUT-PLANTING SEBAGAI UPAYA PELESTARIAN MANGROVE DI DUSUN SIUNG, SEKOTONG, LOMBOK BARAT Ibadur Rahman; Fadillah, Fitri; Devi, Lokita; Z, Muhammad Fayyadh A.; Sultansyah, Muhammad; Siahaya, Patrick Alexander; Ta'yuni, Qur'a; Asmileen, Suci Dwi; Utami, Widia Tri; Jefri, Edwin; Wahyudi, Rhojim; Damayanti, Ayu Adhita; Himawan, Mahardika Rizqi; Lestrariningsih, Wiwid Andriyani; Buhari, Nurliah; Larasati, Chandrika Eka; Siagian, Raja Aditya Sahala; Putra, Brilliant Rudzaky Ridwan
Jurnal Pepadu Vol 5 No 4 (2024): Jurnal PEPADU
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v5i4.5443

Abstract

Mangroves play a crucial role in maintaining environmental balance, including wave attenuation, preventing erosion, providing habitat for various species, and storing carbon to mitigate climate change. However, mangrove ecosystems are currently facing serious degradation threats due to human activities and climate change, necessitating protective measures, rehabilitation, and active community participation to ensure their preservation. This community service initiative aims to conserve mangrove ecosystems through nursery activities (nursery) and mangrove planting (out-planting) in potential areas not yet populated by mangroves in Siung Village, Sekotong, West Lombok. The nursery activities include techniques for collecting seedlings from the wild, selecting and sorting healthy seedlings, placing them in planting media, and caring for the seedlings. Meanwhile, the out-planting activities involve planting the seedlings in the wild and monitoring the planted mangroves to ensure their survival. Over approximately two months, this project has produced 3,200 mangrove seedlings of Rhizophora mucronata, Rhizophora apiculata, Rhizophora stylosa, and Ceriops tagal species, with a survival rate of 87.5%. As for the out-planting activities, 2,700 mangrove seedlings have been successfully planted in areas near the nursery site. Challenges encountered during seedling collection and care include tidal fluctuations, the presence of pests and predators. In the out-planting activities, ongoing monitoring and maintenance are required to maintain a high survival rate for the seedlings planted in the wild.
Estimasi Cadangan Karbon Tegakan Mangrove di Lombok Barat, Nusa Tenggara Barat Lestariningsih, Wiwid Andriyani; Himawan, Mahardika Rizqi; Siagian, Raja Aditya Sahala; Majerus, Kara Muriel Angela; Putra, Brilliant Rudzaky Ridwan; Anggereni, Aprilia; Buhari, Nurliah
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 4 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i4.729

Abstract

Mangrove ecosystems are a vital form of aquatic ecosystem that significantly contribute to maintaining carbon balance in the atmosphere and support climate change mitigation efforts. Their ability to absorb and store carbon in both biomass and soil makes them among the most effective carbon sinks. This study aims to estimate the carbon storage of mangrove stands in the Gita Nada Mangrove Area, Sekotong, West Lombok. The research was conducted at three stations: Station 1 (Berambang), Station 2 (Siung), and Station 3 (Bangko-Bangko). Data collection involved a 10 x 10 meter transect, where species and diameter at breast height (DBH) data were recorded. Allometric equations were then applied to calculate biomass and carbon reserve values. The results identified four mangrove species: Rhizophora mucronata, R. stylosa, R. apiculata, and Avicennia marina. The average mangrove density at each station fell within the moderate to dense category, with values ranging from 1000 to 4666.66 individuals per hectare. The estimated carbon stocks of the mangrove stands were as follows: Station 1 had 149.33 tons per hectare, Station 2 had 28.38 tons per hectare, and Station 3 had 476.36 tons per hectare. These findings indicate significant differences in estimated carbon stock values across the stations. Overall, the results of this study provide crucial information to support conservation and restoration efforts for mangrove ecosystems in West Lombok, enhancing understanding of the role of mangroves in mitigating climate change.
Pola Pertumbuhan Karang Genus Acropora Hasil Transplantasi Pada Media Blok Mars dan Meja di Perairan Pantai Pandanan Lombok Utara Fitriani, Rahmah; Rosyada, Vivian; Adiba, Nur; Ardiansyah, Yanuar; Jefri, Edwin; Lestariningsih, wiwid Andriyani; Himawan, Mahardika Rizqi
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 3 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i3.749

Abstract

Pantai Pandanan yang terletak di Desa Malaka kecamatan Pemenang merupakan salah satu destinasi wisata pantai yang terletak di Lombok Utara. Pantai Pandanan memililiki ekosistem terumbu karang yang mendukung keanekaragaman hayati lokal dan merupakan bagian penting dari ekosistem laut setempat. Penelitian ini bertujuan untuk membandingkan pertumbuhan karang Acropora yang ditransplantasi menggunakan dua jenis media, yaitu blokmars dan meja, di perairan Pantai Pandanan, Lombok Utara. Penelitian dilakukan selama empat bulan, dari Mei hingga Agustus 2024, dengan pengamatan pertumbuhan panjang karang setiap bulan. Hasil penelitian menunjukkan bahwa karang yang ditransplantasi pada media blokmars mengalami pertumbuhan yang lebih signifikan dibandingkan dengan media meja. Rata-rata pertumbuhan karang pada media blokmars meningkat lebih cepat pada awal periode transplantasi, sedangkan pada media meja pertumbuhannya lebih lambat. Media blokmars terbukti lebih stabil dan efektif dalam mendukung pertumbuhan karang, karena memiliki struktur yang memfasilitasi perlengketan dan penyediaan nutrisi yang optimal. Berdasarkan hasil ini, media blokmars direkomendasikan sebagai pilihan yang lebih baik untuk kegiatan rehabilitasi terumbu karang
Optimalisasi Peran Masyarakat Lokal dalam Pengelolaan Sampah Pesisir melalui Program Bersih Pantai di Pantai Elak-Elak, Lombok Barat Wiwid Andriyani Lestariningsih; Mahardika Rizqi Himawan; Sholihati Lathifa Sakina; Nurliah; Rhojim Wahyudi; Saptono Waspodo; Ibadur Rahman; Paryono; Chandrika Eka Larasati; Sadikin Amir; Soraya Gigentika; Edwin Jefri; Ayu Adhita Damayanti; Sitti Hilyana
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 4 (2024): Oktober-Desember 2024
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i4.9520

Abstract

Plastic waste is a pollution problem in coastal areas, and this issue has become a global concern that requires serious attention, especially for archipelagic countries like Indonesia. This community service program aims to reduce plastic pollution at Elak-Elak Beach, West Lombok, and raise environmental awareness among the local community. Conducted in September 2023, the program involved the participation of nearly 200 students and 12 lecturers from the Marine Science Program at the University of Mataram, along with several local community members. Through scheduled beach clean-up activities, the program successfully collected approximately 10 bags, equivalent to 50-70 kg of waste, with plastic dominating the types of waste found. In addition to waste reduction efforts, the program also indirectly educated the local community about the impacts of plastic pollution on marine ecosystems, successfully increasing participants' awareness after the activities. Although the program showed positive results, challenges remain in waste management and the lack of adequate facilities. Therefore, ongoing collaboration between the community, government, and relevant organizations is essential to preserve Elak-Elak Beach and educate the public on the importance of proper environmental management.
Seagrass Meadows as Critical Ecosystems: An Integrated Approach to Conservation Area in Saleh Bay, West Nusa Tenggara Lestariningsih, Wiwid Andriyani; Himawan, Mahardika Rizqi; Rahman, Ibadur; Atmaja, Putu Satya Pratama; Khaldun, Muhammad Hafidz Ibnu; Santika, Lora; Murtiyoso, Mahbub; Gigentika, Soraya; Hernawati, Hernawati; Himawan, Cahya; Wibisono, Rendy Vidya
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 30, No 1 (2025): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.30.1.7-19

Abstract

Seagrass beds are crucial for marine ecosystems, providing habitats and food sources for diverse species while naturally protecting coastlines from erosion. These ecosystems play a pivotal role in stabilizing sediments, filtering pollutants, and acting as carbon sinks, which helps mitigate the effects of climate change. Their significance extends to supporting ecotourism and providing essential services to coastal communities, thereby promoting environmental conservation awareness. Saleh Bay, designated as a marine nature reserve, exhibits rich marine biodiversity across its five distinct zones: core, utilization, sustainable fisheries, non-conservation, and other zones. This study aimed a comprehensive understanding of the pivotal role played by seagrass beds in Saleh Bay's integrated ecosystem in West Nusa Tenggara. The density and percentage cover were count from three linear transects and placed perpendicularly to the coastline. Correspondence Analysis (CA) was applied to represents which species most strongly associated with specific zones. Meanwhile, Cluster Analysis was used to grouping specific zones based on the ecological characteristics. A total of eight seagrass species were identified, which dominated by Enhalus acoroides (42.15%) and closely related to Sustainable Fisheries and Utilization zones. Furthermore, the Cluster Analysis indicates that the Utilization and Sustainable Fisheries zones exhibit the highest degree of similarity (90%) based on their density characteristics. This research underscores the broader understanding of seagrass ecosystems. The high similarity between the Utilization and Sustainable Fisheries zones suggests that these areas play complementary roles in supporting the health of seagrass ecosystems. Management plans should integrate these findings to optimize resource use while ensuring ecological sustainability.
Co-Authors Adiba, Nur Adiwijaya, Cakra Afid Wisnubroto Agung, Wahyu Alam, Dita Hikmatul Amar, Fahri Anggereni, Aprilia Anggraini, Nurlita Putri Araujo, Gonzalo Ardiansyah, Yanuar Ashari, Rowi Asmileen, Suci Dwi Atmaja, Putu Satya Pratama Ayu Adhita Damayanti Ayu Adhita Damayanti Baiq Hilda Astriana Baiq Hilda Astriana Budhy Setiawan Cahaya, Himaya Kartika Chandrika Eka Larasati Chandrika Eka Larasati Chandrika Eka Larasati Chandrika Eka Larasati, Chandrika Eka Devi, Lokita Dewi, Amalia Sartika Diah Permata Sari Edwin Jefri Edwin Jefri Edwin Jefri Eni Hidayati Eni Hidayati Eni Hidayati Eni Hidayati Eni Hidayati Fadillah, Fitri Fakhrurrozi Fitriani, Rahmah Gigentika, Soraya Hamzah Hamzah Hamzah, Hamzah Hardianty Hardianty Hariadi, Muhammad Dipa Hawis H Madduppa Hernawati Hernawati Hery Widijanto Himawan, Cahya Hotmariyah, Hotmariyah Ibadur Rahman Ibadur Rahman Ibadur Rahman Ida Ansharyani Idris Idris Irwan Mahakam Lesmono Aji Jayawangsa, Rahman Jefri, Edwin Jotham S R Ninef Jurnal Pepadu Khaldun, Muhammad Hafidz Ibnu Lalu Ferdi Alfarisi Murdin Lalu Kukuh Mahendra Lalu Kukuh Mahendra lestariningsih, Wiwid Lestariningsih, Wiwid Andriyani Lestrariningsih, Wiwid Andriyani Mahendra, Putra Ivan Majariana Krisanti Majerus, Kara Muriel Angela Martanina, Martanina Maulita Syahdina Maulita Syahdina Muh. Marwan Muhammad Sumsanto Murdin, Lalu Ferdi Alfarisi Murtiyoso, Mahbub Niechi Valentino Nurliah Nurliah Buhari Nurliah Buhari Nurliah Buhari, Nurliah Nurliah Nurliah nurliah, nurliah Nyoman Widi Artha Putra Ofri Johan Paryono Paryono Paryono Paryono Paryono Paryono Paryono1 Prabuning, Derta Pratama, Alfian Putra, Brilliant Rudzaky Ridwan Rafandi, Muhammad Tezar Rahman, Ibadur Rahmat Hidayatullah Rhojim Wahyudi Rosyada, Vivian Sadikin Amir Sakina, Sholihati Lathifa Santana, Lalu Bagus Santika, Lora Saptono Waspodo Sholihati Lathifa Sakina Siagian, Raja Aditya Sahala Siahaya, Patrick Alexander Sigit Hariyanto Sitti Hilyana Sitti Hilyana Sitti Hilyana Sitti Latifah Sitti Latifah Soraya Gigentika Sultansyah, Muhammad Ta'yuni, Qur'a Tania, Casandra Tilahunga, Sukirman Tilahunga, Sukirman Dj Utami, Widia Tri WIBISONO, RENDY VIDYA Wiwid Andriyani Lestariningsih Wiwid Andriyani Lestariningsih Z, Muhammad Fayyadh A.