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All Journal Jurnal Akuakultur Indonesia AGRICOLA JFMR (Journal of Fisheries and Marine Research) Jurnal Perikanan Universitas Gadjah Mada PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Agrokompleks SIGANUS: Journal of Fisheries and Marine Science Journal of Maritime Empowerment JURNAL RISET DIWA BAHARI Jurnal Medika: Medika Jurnal Perikanan Indonesian Journal of Coastal and Marine Studies MARFIG: Journal of Fisheries and Marine Resource Management
Ardi Eko Mulyawan
Institut Teknologi Dan Bisnis Maritim Balik Diwa
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary

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Pelatihan Penyemaian Sayuran Akuaponik dan Pembesaran Maggot pada Sistem LETSGO (Lele Terintegrasi Sayuran dan Maggot): Aquaponic Vegetable Seeding and Maggot Rearing Training in the LETSGO System (Integrated Vegetable, Maggot and Catfish) Mulyawan, Ardi Eko; Heriansah, Heriansah; Yulianto, Harry; Nursyahran, Nursyahran; Aisa, Nur; Fadillah, Fitri Emi; Nurdiana, Nurdiana
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 2 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i2.8560

Abstract

This Community Service (PKM) activity was funded by the Directorate General of Research, Technology, and Community Service in the 2024 budget year with contract number 1069/LL9/PK.00.PPM.BATCH.2. This activity took place in Mandalle Village, Pangkep Regency with the title Integrated Farming LETSGO (Integrated Catfish, Vegetables and Maggots) with the partner Turicinnai II Fish Cultivation Group. The problem experienced by the partner was that the pond they had had not been producing for a long time due to the high cost of manufactured feed and the low selling value of catfish. Through the PKM activity carried out by the team from the Balik Diwa Maritime Technology and Business Institute and STIE YPUP Makassar, they succeeded in overcoming the PKM partner's problem by creating 6 (six) complete aquaponic ponds (vegetables and fish), 1 maggot cultivation installation and providing training on maggot cultivation, aquaponic vegetable sowing, and food product sales training. The results of this PKM activity are expected to be able to increase the productivity and profits of PKM partners and increase the benefits of this activity for the surrounding community. The pre-test results showed that the level of knowledge and skills about aquaponics and maggots were generally in the poor category. However, after the learning activities, the post-test results showed that the level of knowledge and skills increased significantly and were generally in the good category. In general, partners considered that aquaponics and maggot maintenance activities were technically easy to apply, economically inexpensive, and ecologically could reduce waste, especially organic waste.
Utilization of skipjack tuna Katsuwonus pelamis offal waste for mass culture of Daphnia sp. as feed for Betta sp. Cahyono, Indra; Mutmainah, Sri Nurul; Basir, Buana; Mulyawan, Ardi Eko; Mulyani, Sri
Jurnal Akuakultur Indonesia Vol. 24 No. 2 (2025): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19027/jai.24.2.233-243

Abstract

This study aims to assess the impact of skipjack tuna (Katsuwonus pelamis) offal soaking water on the mass culture of Daphnia sp. for the growth of Betta fish (Betta sp.). This study was conducted for 30 days with treatment of offal 4.5 ml/L (treatment B), 7.5 ml/L (treatment C), 10.5 ml/L (treatment D) and commercial feed without skipjack offal soaking water as control (treatment A). The variables data of this study consisted of growth rate and population density of Daphnia sp., which were analyzed using variance analysis. The results showed that the highest population growth rate was found in the treatment of offal soaking water 4.5 ml/L with a value of 11.59% and a density of 260 individuals/liter on the 19th day of rearing. Daphnia sp. produced from soaking tuna offal can also be used as a natural food for the growth and development of Betta fish, although its effectiveness is still lower than other organic materials. Keywords: Daphnia sp., growth, mass culture, skipjack offal ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh air rendaman jeroan ikan cakalang (Katsuwonus pelamis) pada kultur massal Daphnia sp. terhadap pertumbuhan ikan Betta (Betta sp.). Penelitian ini dilakukan selama 30 hari dengan perlakuan air rendaman jeroan ikan cakalang sebanyak 4,5 ml/L (perlakuan B), 7,5 ml/L (perlakuan C), 10,5 ml/L (perlakuan D) dan pakan komersil tanpa air rendaman jeroan ikan cakalang sebagai kontrol (perlakuan A). Data variabel penelitian terdiri dari laju pertumbuhan dan kepadatan populasi Daphnia sp. dianalisis menggunakan analisis ragam. Hasil penelitian menunjukkan bahwa laju pertumbuhan populasi tertinggi pada perlakuan menggunakan air rendaman jeroan 4,5 ml/L dengan nilai 11,59% dan dengan kepadatan individu 260 individu/liter pada hari pemeliharaan ke 19. Daphnia sp. yang dihasilkan dari perendaman jeroan ikan cakalang juga dapat digunakan sebagai pakan alami untuk pertumbuhan dan perkembangan ikan Betta (Betta sp.) walaupun efektivitasnya masih lebih rendah dibandingkan bahan organik lainnya. Kata kunci: Daphnia sp., jeroan cakalang, kultur massal, pertumbuhan
NISBAH KELAMIN DAN UKURAN PERTAMA KALI MATANG GONAD ALLIGATOR PIPEFISH (Syngnathoides biaculeatus (Bloch, 1785) YANG TERTANGKAP DI DAERAH PADANG LAMUN KEPULAUAN TANAKEKE, KABUPATEN TAKALAR Mulyawan, Ardi Eko
JFMR (Journal of Fisheries and Marine Research) Vol. 4 No. 1 (2020): JFMR
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2020.004.01.21

Abstract

Penelitian ini dilakukan selama enam bulan dari bulan Juni sampai November 2018 pada perairan Kepulauan Tanakeke Kabupaten Takalar. Jumlah tangkur buaya yang diperoleh pada lokasi pengambilan sampel Labbotallua sebanyak 88 ekor jantan dan 67 ekor betina pada lokasi pengambilan sampel Labbokatoang sebanyak 68 ekor jantan dan 52 ekor betina. Hasil penelitian menunjukkan Nisbah kelamin Syngnathoides biaculeatus (Bloch, 1785)  pada lokasi labbotallua dan labbokatoang di Pulau Tanakeke Sulawesi Selatan yaitu 1.31:1 dapat dikatakan seimbang. Hasil analisis terhadap ukuran pertama kali matang gonad tangkur buaya pada kedua lokasi pengambilan sampel pada individu jantan mengalami kematangan gonad pertama kali yang lebih cepat pada ukuran 19.3038 mm dan 20.8287 mm sedangkan tangkur buaya betina pada ukuran 21.3192 mm dan 21.2339 mm. 
The Effect of A Combination of Commercial Feed And Maggots On Protein Retention In Freshwater Lobsters (Cherax quadricarinatus) Ardi Eko Mulyawan; Andi Alham Mulia; Nursyahran Nursyahran
Indonesian Journal of Coastal and Marine Studies Volume 1, Issue 2, 2025
Publisher : LPPM Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the effect of a combination of commercial feed and maggots on protein retention in freshwater lobsters (Cherax quadricarinatus). This study was conducted in July - August 2024. The samples that have been taken were then taken to the laboratory for analysis and then ANOVA tests were carried out to determine the differences. The results of the study showed that the results of the ANOVA analysis showed a significant difference in protein levels between the treatments tested. Based on the ANOVA output, the calculated F value was 150.106 with a significance value (Sig) of 0.000, which is smaller than 0.05, so it can be concluded that there is a significant difference between the treatment groups tested. In a follow-up test using Tukey HSD, comparisons between groups showed that each treatment had a significant average difference. For example, the average difference between P0 and P1 was -1.81000, which has a significance value of 0.001, which means the difference is significant. Similarly, comparisons between P0 and P2, P0 and P3, P1 and P2, P1 and P3, and P2 and P3 all showed significant differences (p-value <0.05). Furthermore, analysis with subsets for alpha = 0.05 showed that P2 had the highest average protein content (24.2733), followed by P3 (22.9633), P1 (20.4533), and P0 (18.6433). These groups were divided into four homogeneous subsets, indicating that the P2 treatment was significantly higher compared to the other treatments. Overall, the results of the ANOVA and Tukey HSD test showed that different treatments significantly affected protein levels, with the P2 treatment showing the highest protein content.
COMPARISON OF FEED CONVERSION RATIO (FCR) OF TILAPIA AND CATFISH IN MAGGOT-BASED AQUAPONIC CULTIVATION SYSTEM Nurdiana Nurdiana; Nursyahran Nursyahran; Heriansah Heriansah; Ardi Eko Mulyawan
Journal of Fisheries and Marine Resource Management Volume 1, Issue 2, 2026
Publisher : Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/marfig.v1i2.144

Abstract

This study compared the Feed Conversion Ratio (FCR) of Nile tilapia (Oreochromis niloticus) and African catfish (Clarias sp.) cultured in a maggot-based aquaponic system. The experiment was conducted from March to May 2025 using a completely experimental approach with two treatments and three replications. Nile tilapia and African catfish were fed dried Black Soldier Fly (Hermetia illucens) larvae as the sole protein source, while mustard greens were cultivated as the plant component of the aquaponic system. Feed utilization efficiency was evaluated using Feed Conversion Ratio (FCR), and differences between treatments were analyzed using an independent-samples t-test. The results demonstrated that Nile tilapia exhibited a significantly lower FCR (0.41) than African catfish (0.70), indicating superior feed utilization efficiency. Statistical analysis confirmed a significant difference between the two treatments (p = 0.037), suggesting that fish species significantly influenced the efficiency of maggot utilization under identical aquaponic conditions. The lower FCR observed in Nile tilapia was attributed to its omnivorous feeding behavior, greater digestive adaptability to insect-based diets, and better compatibility with the nutrient recycling processes occurring within the aquaponic system. Overall, the findings indicate that integrating Black Soldier Fly larvae with aquaponic technology can substantially improve feed efficiency while reducing production costs and nutrient waste. Nile tilapia demonstrated greater suitability than African catfish for sustainable maggot-based aquaponic production systems.
Pembuatan NPK Padat dan Urea Cair Dari Limbah Ternak dengan Biostarter Limbah Perut Tuna di Desa Panakkukang, Kabupaten Gowa Indra Cahyono; Awaluddin Awaluddin; Suryawati Salam; Ardi Eko Mulyawan; Panoa Panoa; Firman Firman; Aidil Fitra
Jurnal Medika: Medika Vol. 5 No. 1 (2026)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/wbhevq34

Abstract

Kegiatan Kuliah Kerja Nyata Pengabdian Masyarakat oleh Mahasiswa (KKN PMM) (PKM) ini didanai oleh Direktorat Jendral Riset Teknologi dan Pengabdia Kepada Masyarakat pada tahun anggaran 2025. Kegiatan ini berlangsung di Desa Panakkukang, Kecamatan Pallangga, Kabupaten Gowa. Mitra kegiatan ini adalah Gapoktan Biring Kaloro.  Masalah utama yang dihadapi mitra adalah kesulitan mendapatkan pupuk kimia dan belum mampu mengembangkan pupuk organik secara mandiri meski bahan baku tersedia melimpah.   Oleh karena itu pada kegiatan KKN PMM ini memberikan solusi pada mitra Adalah pelatihan pembuatan pupuk organic dengan memanfaatkan bahan baku local yang tersedia banyak di lokasi kegiatan.  Bahan tersebut adalah kotoran hewan dan limbah ikan tuna.  Bahan tersebut diolah menjadi pupuk organic yang bisa digunakan petani untuk kegiatan pertanian mereka.  Selain itu, tim dari KKN PMM ITBM Balik Diwa juga mendesai dan mempraktekkan produksi pupuk organik secara massal sehingga bisa dimanfaatkan bukan hanya oleh anggota mitra tapi juga masyarakat Desa Panakkukang yang membutuhkan pupuk organik tersebut
Pengaruh Kombinasi Probiotik Komersial Dan Bahan Herbal Terhadap Volume Flok dan Pertumbuhan Ikan Nila (Oreochromis niloticus) Nursyahran Nursyahran; Arda Ramadhani; Ardi Eko Mulyawan
Jurnal Riset Diwa Bahari (JRDB) Volume 2, Issue 2, 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/jrdb.v2i2.37

Abstract

Biofloc technique is a cultivation method that utilizes microorganisms, especially heterotrophic bacteria, to convert toxic inorganic nitrogen waste, such as ammonia, into biomass that is beneficial for fish. In the biofloc system, heterotrophic bacteria play an important role in the formation of flocs, which are aggregates of microorganisms and organic particles that function as additional food sources for fish. These bacteria use nitrogen from ammonia in water to produce biomass, which can then be eaten by fish. This study aims to examine the effect of a combination of commercial probiotics and herbal ingredients on the growth of tilapia (Oreochromis niloticus). The method used in this study was an experiment with a Completely Randomized Design (CRD) consisting of four treatments and three replications. The treatments tested included treatment A (control), treatment B (EM4 + Ginger), treatment C (EM4 + Kencur), and treatment D (EM4 + Turmeric). This study was conducted for 35 days at the Moncongloe Maros Aquaculture Institute, with test fish in the form of tilapia seeds measuring 5-7 cm and aged 1 month. The results showed that the combination of commercial probiotics and herbal ingredients in treatment C (Probiotic EM4 + Kencur) produced the highest floc volume of 20.17 mL, while treatment D (EM4 + Turmeric) produced the lowest floc volume of 12.04 mL. Treatment C also recorded the highest Specific Growth Rate (SGR), which was 2.90%, while treatment D recorded the lowest SGR of 2.41%. Kencur is considered to have a positive effect because of its essential oil content which functions as a sedative effect, helps fish physiology, increases growth, maximizes protein digestibility, and increases feed efficiency. Anova analysis showed that SGR had a significant effect (P<0.05), while absolute length growth and survival rate did not show significant differences between treatments (P>0.05).
Efektivitas Penghambatan Ekstrak Daun Chaya (Cnidoscolus aconitifolius) terhadap Bakteri Vibrio harveyi Nurul Fitri Aldiwa; Buana Basir; Ardi Eko Mulyawan
Jurnal Riset Diwa Bahari (JRDB) Volume 2, Issue 2, 2024
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Institut Teknologi dan Bisnis Maritim Balik Diwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63249/jrdb.v2i2.38

Abstract

Vibrio harveyi bacteria are one of the main causes of mass mortality in shrimp in a short time. Chaya (Cnidoscolus aconitifolius) is a common plant that grows in many places in Central America, the Yucatan Peninsula of Mexico and has been widely cultivated in tropical and subtropical areas. The purpose of this study was to analyze the content of secondary metabolites in chaya leaves as antibacterials against Vibrio harveyi and to analyze the amount of inhibition of chaya leaves against Vibrio harveyi bacteria. The method used in this study was experimental with 4 treatments with 3 replications each, namely A (500 µg/mL chaya leaf extract) B (1000 µg/mL chaya leaf extract) C (Oxytetracycline antibiotic) and D (96% ethanol). The study was conducted from June to July 2024 at the Laboratory of Parasites and Fish Diseases, Faculty of Marine Sciences and Fisheries, Hasanuddin University. The results showed that the activity of chaya leaf extract (Cnidoscolus aconitifolius) did not show inhibition against V. harveyi bacteria at concentrations of 500 and 1000 µg/mL. Likewise, 96% ethanol did not show inhibition against V. harveyi bacteria. The inhibitory activity of Oxytetracyclin showed inhibitory activity with an average inhibition size of 9.26 mm. This is thought to be due to the low sensitivity of chaya leaf extract to V. harveyi bacteria. V. harveyi is known as a bacteria with a high level of malignancy when infecting, so it is thought to require a substance with stronger inhibitory activity.
Co-Authors Aidil Fitra Aisa, Nur Alifia, Frida Andi Alham Mulia Arda Ramadhani Arpin Hardiana Aryanti Susilowati Aryanti Susilowati Awaluddin Awaluddin Buana Basir Cahyono, Indra Elis Safitri Fadillah, Fitri Emi Fathuddin Fathuddin Fathuddin Fathuddin, Fathuddin Firman Firman Hadijah Hadijah Hafid, Hasriyani Hardiana, Arpin Harry Yulianto, Harry Hasriyani Hafid Heriansah, Heriansah Hidayani, Mesalina Tri Indra Cahyono Megawati, Andi Mesalina Tri Hidayani Minda, Nur Mutmainah, Sri Nurul Nuraeni L Rapi Nurdiana Nurdiana Nurdiana Nurdiana Nursyahran, Nursyahran Nurul Fitri Aldiwa Panoa Panoa Safitri, Elis Sri Mulyani Suryawati Salam Susilowati, Aryanti Wayan Kantun