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All Journal Jurnal Akuakultur Rawa Indonesia ILMU KELAUTAN: Indonesian Journal of Marine Sciences Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Berkala Perikanan Terubuk Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat Jurnal Perikanan Universitas Gadjah Mada Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture AGROMIX Journal of Aquaculture and Fish Health Jurnal Penyuluhan Perikanan dan Kelautan J-ADIMAS (Jurnal Pengabdian kepada Masyarakat) PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN Jurnal Komunitas: Jurnal Pengabidian Kepada Masyarakat Jurnal Abdi Insani Patria : Jurnal Pengabdian Kepada Masyarakat Jurnal Litbang Kota Pekalongan As-Sidanah : Jurnal Pengabdian Masyarakat International Journal of Social Science, Education, Communication and Economics Jurnal Miyang : Ronggolawe Fisheries and Marine Science Journal PENA ABDIMAS : Jurnal Pengabdian Masyarakat Jurnal Pengabdian Masyarakat Nusantara Mestaka: Jurnal Pengabdian Kepada Masyarakat Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Jurnal Pengabdian Kepada Masyarakat Belida Indonesia Jurnal Pengabdian Kepada Masyarakat Radisi Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Jurnal Pengabdian kepada Masyarakat Multidisiplin (JUPENGEN) Jurnal Perikanan JARI : Jurnal Akuakultur Rawa Indonesia Kajen: Jurnal Penelitian dan Pengembangan Pembangunan
Linayati
Program Studi Budidaya Perairan, Fakultas Perikanan, Universitas Pekalongan, Pekalongan, Jawa Tengah
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Nursing Public Health Social Sciences Other

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Assessment of Mangrove Species Composition, Biomass, and Carbon Stock Potential for Climate Change Mitigation in Pekalongan, Indonesia Ariadi, Heri; Wafi, Abdul; Madusari, Benny Diah; Syakirin, M. Bahrus; Linayati, Linayati; Mardiana, Tri Yusufi
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 16 No 1 (2026): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.16.1.36

Abstract

Mangrove forests are vital coastal ecosystems that support biodiversity and deliver key ecological services, particularly in tropical regions. In Pekalongan, Central Java, rapid coastal development and land-use change threaten their ecological integrity, particularly their role in carbon sequestration. This study assessed mangrove species richness, biomass, and carbon stock in both conservation and non-conservation areas to evaluate their ecological status and contribution to climate change mitigation. Six sampling sites, comprising protected and unprotected areas, were surveyed using 60 nested square plots to record tree and sapling populations. Biomass estimates, including above and below ground components, were calculated through specific allometric models. Results showed that conservation areas stored higher carbon (248.82 tC ha⁻¹) than non-conservation sites, though Degayu which an unprotected area had the second-highest carbon stock (159.66 tC ha⁻¹). Among species, Sonneratia alba contributed the most carbon, while dense saplings of Rhizophora apiculata and Bruguiera gymnorhiza suggest potential shifts in species dominance. The mean carbon stock (125.02 tC ha⁻¹, equivalent to 495.07 t CO₂e ha⁻¹) indicates substantial emission risks if degradation occurs. These findings underscore the critical role of both conservation and non-conservation mangroves in climate regulation and align with Indonesia’s current policy focus on blue carbon ecosystems, coastal resilience, and community-based conservation.
PENGARUH EKSTRAK BIJI BUAH KEBEN (Barringtonia asiatica) DALAM PROSES IMOTILISASI PADA TRANSPORTASI SISTEM TERTUTUP BENIH IKAN KAKAP PUTIH (Lates calcarifer) Thia Monica; Tri Yusufi Mardiana; Linayati
E-Jurnal Kajen Vol 3 No 01 (2019): Jurnal Penelitian Pengembangan dan Pembangunan Vol 03 No 01 (2019)
Publisher : Bapperida Kabupaten Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54687/jurnalkajenv03i01.4

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh ekstrak buah keben yang dapat digunakan sebagai obat bius untuk bass laut dan mengetahui konsentrasi ekstrak buah keben dalam proses mencengangkan yang memberikan daya tahan tertinggi benih bass laut. Metode eksperimental digunakan dalam penelitian ini dengan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dosis: 0 mg / l; 5 mg / l; 10mg / l; 15 mg / l dan 20 mg / l dengan 3 ulangan. Data dianalisis menggunakan analisis varians, normalitas pertama dan variasi data homogenitas dilakukan dan untuk mengetahui perbedaan efek antara perawatan dengan uji Tukey. Variabel yang diamati adalah kelangsungan hidup benih ikan bass dan kualitas air. Hasil penelitian menunjukkan bahwa penggunaan ekstrak buah keben dengan perbedaan dosis yang berbeda sebagai anestesi ikan memiliki efek yang sangat signifikan terhadap kelangsungan hidup ikan bass (Lates calcarifer). Dosis optimal untuk kelangsungan hidup bass laut dengan penggunaan ekstrak buah keben adalah 5 mg / l sebesar 94%. Kualitas air yang diukur selama penelitian adalah suhu, pH, dan oksigen terlarut (DO). Temperatur berkisar antara 26-26.5˚C, pH berkisar antara 6.78-7.20; Oksigen terlarut (DO) berkisar antara 5,55 - 6,95.
Evaluating the Effects of Sonneratia alba Leaf in Feed on Growth Performance and Clinical Manifestations in Milkfish (Chanos chanos) Exposed to Vibrio harveyi Linayati, Linayati -; Mardiana, Tri Yusufi; Maghfiroh, Maghfiroh; Nurussalam, Wildan; Samara, Syifania Hanifah; Quynh Anh, Nguyen Duc; Purnama, Candra Adi
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 10, No 1 (2026): SAT edisi Maret
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v10i1.30798

Abstract

Milkfish (Chanos chanos) cultivation faces challenges related to high feed costs and disease outbreaks caused by Vibrio bacteria. The use of natural ingredients containing bioactive compounds, such as Sonneratia alba mangrove leaves, as feed additives may serve as an effective solution. This study aimed to determine the effect of adding Pidada (S. alba) leaf extract at different doses to feed on growth performance and survival rates after infection with Vibrio harveyi. The experiment used a Completely Randomized Design (CRD) consisting of four treatments and three replications. The treatments included: A (control, artificial feed without extract), B (75 ppm per 500 g feed), C (125 ppm per 500 g feed), and D (170 ppm per 500 g feed). Treatment B produced the best biomass gain of 8.4 g, the best feed conversion ratio (FCR) of 1.16, and a feeding efficiency of 86.52 percent. The addition of S. alba leaf extract significantly improved growth and survival of milkfish infected with V. harveyi, with treatments B, C, and D maintaining a 100 percent survival rate after infection. Treatment A showed the lowest growth and survival, indicating that S. alba leaf extract positively supports fish health and enhances milkfish cultivation outcomes
The addition of papaya seed flour (Carica papaya) to the growth of Cantang hybrid grouper fish (Epinephelus fuscoguttatus >< Epinephelus lanceolatus) Syakirin, Muhammad Bahrus; Linayati, Linayati; Mardiana, Tri Yusufi; Yuniarty, Sisca; Yahya, Muhammad Zulkham
Depik Vol 11, No 3 (2022): DECEMBER 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.3.27702

Abstract

This research was carried out to examine the effects of papaya seed flour at different doses on the growth of hybrid groupers and to determine the most optimal dose of papaya seed flour on fish growth. A complete randomized design with 4 treatments and 3 replications was used, which treatments consisted of: treatment A Without papaya seed flour (Control), treatment B with 2.5 grams/kg of papaya seed flour, treatment C with 5 grams of papaya seed flour per kg feed, and treatment D of 7.5 grams papaya seed flour/kg feed. Treatment C was found the most optimal treatment, resulting in an absolute biomass value of 26.97 grams and feed conversion ratio of 1.19. Analysis of variance (ANOVA) of the absolute biomass development of the hybrid grouper obtained an F count of 41.3892 higher than F table of 5%, indicating significant effects on the fish growth. The water quality was set at an ideal level, with temperature ranging between 28-29 0C, pH between 7.0-7.5 and salinity between 30-33 ppt.Keywords:Hybrid groupersPapaya seed flourGrowth
Edukasi Tentang Bahaya Resistensi Antibiotik pada Tambak Udang di Kabupaten Pemalang Linayati, Linayati; Syakirin, Muhammad Bahrus; Supito, Supito; Arifin, Zainul
Mestaka: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2026): APRIL 2026
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v5i2.854

Abstract

Shrimp farming is one of the fisheries industries with good prospects. However, disease outbreaks are one of the main obstacles. Treatment with antibiotics is often the preferred option. The emergence of resistance due to the misuse of antibiotics poses a threat to the environment and human health. This outreach activity aims to provide knowledge about the dangers of antibiotics in aquaculture, especially shrimp ponds. There were 14 participants in the outreach programme, all of whom were BMG pond workers in Pemalang Regency. The outreach method involved direct delivery of information through a PowerPoint presentation displayed via a projector and LCD screen, as well as pre- and post-tests for participants. After the outreach programme, there was a significant increase in knowledge from 10% to 80%. Education through this outreach activity was effective in raising awareness of the dangers of antibiotic resistance in disease control at BMG shrimp farms in Pemalang Regency
Co-Authors Abdul Wafi Abdul Wafi, Abdul Abi Ardana Abi Ardana Abi Ardana Ade Irma Nahdliyyah Adhitya Wisnu Prasetyo Adimahsyaf, Nur Fadhilah Adinasti Antafani Agustin, Septianti Akkapin, Supaphorn Alfisha, Tisie Hawa Aliyah, Imalatul Aminuddin, Nur Masita Antafani, Adinasti Ardana, Abi Ashari Fahrurrozi Ashari Fahrurrozi Asyari, Hasanudin Aulia Rahmawati, Aulia Awaliyah Feni Furoidah Awaliyah Feni Furoidah Azhari Fahrurrozi B. Sarian, Hazen Mellai Xyza Bagus Kuncoro Aziz Bramantiar Rizkyansyah Budianto Budianto Dewi, Ayu Sari Diah Madusari, Benny Dinna Firstiany Diyah Ayu Rosediana Erika Sari Rosiana Fadjar Basuki Fahrurrozi, Ashari Fajar, Dwi Aryo Farchan Mushaf Al Ramadhani Farhat, Yusna Felia Fatchul Huda Fatmala, Ike Hadi Pranggono Hayati Soeprapto Heri Ariadi Heri Ariadi Heri Ariadi Heri Ariadi Heri Ariadi Ike Fatmala Ikhsan, Mauliddin Khoerul Ilyas, Tarbudi Intan Ria Ivandari Ishadiyanto is Ishadiyanto Ishadiyanto Ishadiyanto Ishadiyanto Ivandari, Intan Ria Leonardus Bayu Nugroho Lilis Handayani Luhur Moekti Prayogo M Zulkham Yahya M. Zulkham Yahya M.B. Syakirin M.B. Syakirin Maghfiroh * Maghfiroh Maghfiroh Maghfiroh Maghfiroh Maghfiroh Maghfiroh Maghfiroh Maghfiroh Maharani, Kayla Mahardhika Nur Permatasari Maulidiya, Elsa Ma’ruf Dwi Meilissa Chintya Wijaya Miftachul Munir Miftah Ulumuddin Mohammad Bahrus Syakirin Muhamad Agus Muhamad Rifqi Muhammad B Syakirin Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Muhammad Zulkham Yahya Mujtahidah, Tholibah Nauval Rabbani Nila Oktaviani Nisa, Silvianita Khoirun Nugraha, Mada Widi Nugroho, Leonardus Bayu Nur Fadhilah Adimahsyaf Nur Tri Jayanto Pamungkas, Muhammad Aji Bagus Pamungkas1, Muhammad Aji Bagus Permana, Rukmi Ayu Pinandoyo Pinandoyo Prasetyo, Adhitya Wisnu Pratama, Hildan Purnama, Candra Adi Quynh Anh, Nguyen Duc Rattanavichai, Wutti Restu Puji Astuti Reza Fachriansyah Rukmi Ayu Permana Samara, Syifania Hanifah Septianti Agustin Septianto, Bagus Shella Pratama Sihombing, Juita Lusiana Sisca Yuniarty Situmeang, Doddy Al Kaffy Niwal Slamet Suharto Slamet Suharto, Slamet Soedibya, Petrus Hary Tjahja Sulistiana, Ana Supito, Supito Syafiyya Hanifah Putri Syakirin, M Bahrus Syakirin, M.B. Syam, Dzulfiqar Ammar Syamsuddin, Muhammad Dicky Tamaulina Br Sembiring Tarbudi Ilyas Tegar Aji Prasetyo Thia Monica Tisie Hawa Alfisha Tri Yusufi Mardiana Tristiana Yuniarti Tristiana Yuniarti Wijianto * Wijianto Wijianto Wijianto, . Wijianto, Heri Ariadi Wildan Nurussalam Wiradana, Bahtiar Hanafi Wulannoto, Hendri Yahya, M Zulham Yahya, M. Zulham Yahya, Muhammad Zulham Yahya, Muhammad Zulkham Yuniarty, Sisca Yuyun Suprapti Zainul Arifin