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Development of Siganid (Siganus guttatus) larvae during the transition period Darsiani Darsiani; Mia Setiawati; Dedi Jusadi; Muhammad Agus Suprayudi; Asda Laining
Depik Vol 11, No 1 (2022): April 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.1.22296

Abstract

Siganid is better known as rabbit fish. In hatcheries, constraint that is still faced is the low survival, which was assumed to occur because of the timing for initial feeding is not solidly known. This research aimed to examine the best initial feeding time for siganus, based on evaluation on eyes and yolk reserves during the transition. The research was conducted from 24-29 March 2021 in IPUW Barru, South Sulawesi. Larvae were obtained from the second progeny (G2) of domesticated Siganus guttatus. Larvae were reared for 5-6 days without feeding. Evaluated parameters include eyes diameter and yolk reserves. Samples were observed with microscope and will be explained descriptively. Water quality parameters were measured, namely DO, salinity, pH and temperature. Eyes diameter at 6 Hour After Hatching (HAH) ranges between 81.5-128.9 µm, 13 HAH= 125.5-167.7 µm, 24 HAH= 138.2-213.9 µm, two days after hatching 2 Day After Hatching (DAH) = 113.6-193.1 µm, 3 DAH= 163.1-219.2 µm, 4 DAH= 190.4-212.6 µm. Yolk reserves diameter ranged between 137-194µm (6 HAH), 13 HAH= 152-191µm, 24 HAH= 94.0-185µm, 2 DAH= 75.3-99.63µm, 3 DAH= 42.33-87.58µm, 4 DAH= 38.17-55.59µm. After age 5 DAH, there are no larvae found alive (dead). Eyes developed at age 6 HAH and experienced pigmentation at age 24 HAH. Conversely, yolk reserves diameters were getting smaller since age 24 HAH and completely disappear at age 4 DAH. It indicates that eyes effectively see feeds at age 2 DAH. Therefore, initial feeding should be started. The water quality parameters measured were still in normal conditions according to the life of S. guttatus larvae. From this research, it can be concluded that eyes have been well functioned at age 2 DAH and yolk reserves was finished at age 4 DAH. Therefore, the initial feeding should be done at the age of 2 DAH.Keywords:Development, Siganus guttatus larvae,Transition
Effect of feedings with different protein levels and dietary supplemental rElGH on culture performances of sex reversed Oreochromis niloticus (Linnaeus, 1758) Muhammad Safir; alimuddin alimuddin; Mia Setiawati; muhammad Agus Suprayudi; Muhammad Zairin Junior
Depik Vol 11, No 1 (2022): April 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.1.22550

Abstract

This study aims to evaluate the culture performance of tilapia (Oreochromis niloticus) that have been treated with 17α-methyltestosterone (MT) and without MT (w-MT), feed with different protein levels (20, 24, and 28%) and recombinant Epinephelus lanceolatus growth hormone (rElGH)-diet. The research was conducted in 9 treatments and triplicate. Tilapia larvae were soaked twice, totaling 500 larvae, at the age of 10 days after hatching (DAH) and the age of 14 DAH was soaked for 4 hours using 1/l MT 2 mg/l solution. Fish maintenance was conducted in an aquarium of 1.0x0.5x0.5 m3 in the first month, and three months later in net cages (2.0x2.0x1.5 m3). Daily growth rate (DGR) and biomass gain (BG) were increased in line with increasing feed protein content and rElGH supplementation. The highest DGR and BG values were MT+28+rElGH (P 0.05) treatment. The highest feed consumption and the lowest feed conversion ratio were also obtained in the MT+28+rElGH treatment (P 0.05). Fish survival was ranged from 79.89 to 90.28% (P 0.05). The highest profit potential was found in the MT+28+rElGH treatment. The efficient aquaculture can be obtained by feeding sex-reversed tilapia at a protein level of 28% and a diet supplemented with rElGH.Keywords:Feed conversion ratioGrowth hormoneProtein retention17α-methyltestosterone
HMNS, Paris Fashion Week, and the Corruption of Communication Octaviana, Myrza Fikry; Putri, Anisa Permata; Huaida, Chatya Iqlima; Arfani, Muhammad Dicky; Putri, Savira Nurindra; Setiawati, Mia
Jobmark: Journal of Branding and Marketing Communication Vol. 2 No. 2 (2021): JOBMARK Vol 2 No 2 (January-June 2021)
Publisher : Graduate School of Communication Universitas Bakrie

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36782/jobmark.v4i1.304

Abstract

At the end of 2021, HMNS Parfume attracted controversy because it made a statement to the public regarding its brand's participation in Paris Fashion Week 2022. Regarding this statement, HMNS was indicated to have manipulated messages conveyed via its official Instagram social media and the Twitter account (now: X) of the owner of HMNS. This article aims to analyze the method of communication carried out by HMNS Perfume through the theory of Communication Corruption. Communication corruption is an action or event in a communication process that reduces the right of the communicant or audience to receive the message entirely and correctly according to the facts, both normative and contemplative. Communication corruption has four dimensions: message, media, context, and behavior. The results of the analysis show that HMNS Perfume carried out communication corruption in the message dimension through confessions in Instagram captions and explanations from the HMNS owner, the media dimension through misuse of social media on Instagram and Twitter, the context dimension through confessions that did not occur to increase exclusivity, sound perception, and public reputation, and from the behavioral dimension through deceptive or misleading communication strategies to enhance their image or attract consumer interest. The results of this analysis can provide lessons for brands to pay attention to aspects of communication corruption to avoid damaging brand reputation.
Suplementasi selenium terhadap kinerja pertumbuhan ikan patin Pangasius sp. yang dipelihara di media tercemar kadmium (cd) Yuniati, Dewi; Setiawati, Mia
Sains Akuakultur Tropis : Indonesian Journal of Tropical Aquaculture Vol 8, No 2 (2024): SAT edisi September
Publisher : Departemen Akuakultur FPIK UNDIP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/sat.v8i2.22330

Abstract

Penambangan batubara di Indonesia dilakukan dengan teknik terbuka sehingga menyisakan kolong atau void. Untuk mengurangi dampak lingkungan akibat kegiatan penambangan, maka kolong bekas tambang dimanfaatkan kembali untuk kegiatan budidaya. Penelitian ini mengevaluasi suplementasi selenium dengan dosis berbeda terhadap performa ikan patin (Pangasius sp.) yang dipelihara di media yang tercemar kadmium (Cd). Selenium yang digunakan adalah selenium organik dengan dosis perlakuan masing-masing Kontrol 0 mg/kg, A 3,16 mg/kg, dan B 7,87 mg/kg. Nilai pH dipertahankan pada kisaran 6-6,5, kecuali pada perlakuan kontrol negatif. Pada media air pemeliharaan, ditambahkan kadmium dengan dosis 0,05 mg/L. Protein dan energi pada pakan yang digunakan sama untuk semua perlakuan. Padat tebar setiap akuarium yaitu 9 ekor/akuarium dengan bobot awal 8,20±0,02 g/ekor. Akuarium pemeliharaan yang digunakan berdimensi 40x50x35 cm. Ikan diberi pakan dengan frekuensi tiga kali secara at satiation. Pemeliharaan dilakukan selama 40 hari. Performa pertumbuhan pada perlakuan 7,87 mg/kg menunjukkan hasil terbaik, jika dibandingkan dengan perlakuan control positif dan perlakuan B. Kata Kunci: Ikan patin, Kadmium, Pertumbuhan, Selenium
Aktivitas Pengelolaan Media Sosial Instagram Reels Detikcom Setiawati, Mia
PUNDIMAS: Publikasi Kegiatan Abdimas Vol 3 No 1 (2024): PUNDIMAS: Publikasi Kegiatan Abdimas
Publisher : Neolectura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37010/pnd.v3i1.1588

Abstract

Artikel ini disusun berdasarkan pengalaman penulis selama melaksanakan program magang Merdeka Belajar Kampus Merdeka (MBKM) di detik.com pada periode April hingga Agustus 2022. Program magang MBKM merupakan program yang diadakan oleh pemerintah untuk mendapatkan pengalaman praktis. Program ini bertujuan untuk meningkatkan pemahaman dan keterampilan praktis mahasiswa dalam bidang komunikasi, khususnya dalam pengelolaan media sosial. Peneliti terlibat dalam berbagai kegiatan, termasuk membuat konten video visual berupa unggahan reels di akun media sosial Instagram, melakukan liputan di berbagai lokasi, dan mengelola akun Instagram detikcom. Metode yang digunakan dalam melaksanakan tugas-tugas tersebut mencakup observasi langsung, wawancara dengan narasumber, dan pembuatan konten menggunakan aplikasi desain grafis seperti Canva. Hasil menunjukkan bahwa peneliti berhasil meningkatkan keterampilan dalam membuat konten audiovisual dan mengelola media sosial secara efektif serta mendapatkan keterampilan baru yang relevan dengan bidang studi, seperti teknik pembuatan konten audiovisual, manajemen media sosial, dan strategi promosi digital. Adapun dengan adanya pembuatan konten audiovisual Instagram berhasil meningkatkan engagement akun Instagram detikcom melalui berbagai strategi konten yang diterapkan.
Growth and Feed Efficiency of Red Tilapia (Oreochromis sp.) Reared in Different Salinities Setiawati, Mia; Suprayudi, M. Agus
Jurnal Akuakultur Indonesia Vol. 2 No. 1 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (128.88 KB) | DOI: 10.19027/jai.2.27-30

Abstract

The objective of this research was to know the effect of salinity on the growth and utilized of feed energy by red tilapia, Oreochromis sp.  Four fishes with 4,15-4,42 g initial body weights were cultured in a 50x40x35 cm aquarium for 40 days.  Fish were fed on these diets three times a day at satiation. Dietary growth rate, feed efficiency, protein and lipid retention increased with increasing salinity (p
Dietary Phosphorus Requirement of Giant Gouramy (Osphronemus gouramy Lac.) Suprayudi, M. Agus; Setiawati, Mia
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.039 KB) | DOI: 10.19027/jai.2.67-71

Abstract

This experiment was conducted to ditermined phosphorus content in the feed of giant gouramy (Osprhonemus gouramy). Four semipurified diet containing isoprotein (41,0%) and isoenergy (10.0 kcal/g protein) but different in phosphorus content were prepared. Diet containing phosphorus at the level of 0,32, 0,63, 0,89 and 1,06% respectively. Fish weighing 21-25 g/ind was stocked at a density of 4 ind./aquarium. Fish was fed at a satiation level three times daily. Fish were reared for 40 days and sampling was done in every 10 day. Result of this study shows that growth performance of fish were increase with the increasing of phosphorus level in the diet till of level (0,89%). Make up of rate phosphor more than 1,06% in the diet will negating the growth. It can be concluded that giant gouramy require phosporus at the level of 0,63-0,89% for maximal growth. Key words : Phosphor, giant gouramy, Osphronemus goruamy, mineral   ABSTRAK Penelitian ini dilakukan untuk menentukan kebutuhan ikan gurame (Osphronemus gouramy) akan mineral fosfor. Pakan yang digunakan dalam penelitian ini adalah pakan semimumi dengan kadar protein 41,0% dan rasio energi- protein 10 kkal/g protein. Pakan yang digunakan memiliki kandungan fosfor berturut-turut sebesar 0,32, 0,63, 0,89 dan 1,06%. Ikan gurame yang digunakan berbobot awal antara 21-25 g/ekor dan panjang tubuh awal 8,97-13,45 cm/ekor, dipelihara pada akuarium berukuran 50x40x35 cm dengan kepadatan 4 ekor/akuarium. Ikan diberi pakan 3 kali sehari secara satiation selama 40 hari. Setiap 10 hari sekali dilakukan penimbangan bobot tubuh ikan. Hasil penelitian menunjukkan bahwa performan pertumbuhan ikan gurame meningkat dengan meningkatknya kadar fosfor dalam makanan sampai pada tingkat 0,89%. Peningkatan kadar fosfor diatas tingkat tersebut berdampak negatif terhadap pertumbuhan. Pertumbuhan maksimal didapat pada ikan yang diberi pakan dengan kadar fosfor 0,63-1,06%. Kata kunci : Fosfor, ikan gurame, Oshpronemus gouramy, mineral.
Utilization of Cassava as Substitues of Wheat Flour for Common Carp Diets Mokoginta, Ing; Priyo Utomo, Nur Bambang; Akbar, A.D.; Setiawati, Mia
Jurnal Akuakultur Indonesia Vol. 2 No. 2 (2003): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.694 KB) | DOI: 10.19027/jai.2.79-83

Abstract

A triplicate experiment was conducted to evaluate cassava (Manihot esculenta) meal as alternative carbohydrate source for wheat flour in the diet of common carp (Cyprinus carpio L.). The diet contained 0%, 25%, 50%, 75%, and 100% of wheat flour were replaced by cassava meal in five treatment groups. Three fishes with 13.33 ±1.69 g initial body weights were cultured in a 50x40x35 cm aquarium for 40 days. Fish were fed on these diets three times a day at satiation. The study showed that growth rate, protein retention, lipid retention and feed efficiency of fish fed diets containing cassava meal up to 50% substitution levels were significantly (p
Effect of Feeding Diet Containing Different Dose of Vitamin E with 1:2 of n-3/n-6 Fatty Acid Content on Reproductive Performance of Female Zebrafish Danio rerio Utomo, N.B.P; Nurjanah, N.; Setiawati, Mia
Jurnal Akuakultur Indonesia Vol. 5 No. 1 (2006): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (172.77 KB) | DOI: 10.19027/jai.5.31-39

Abstract

The role of essential fatty acids  as a precursor of prostaglandin and as a component of cell membrane in the form of phospholipids, can affect cell fluidity. Vitamin E functions as  fatty acid antioxidant in the body and affects egg quality.  Vitamin E and essential fatty acids (n-3 and n-6) are required at the same time in a proper  ratio to induce fish gonad maturation.  Zebra fish Danio rerio broodstock in 29 days pre-saline were fed on diet containing 4 different vitamin E concentration; i.e. 325, 375, 425 and 475 mg/kg diet with constant n-3 and n-6 fatty acid doses of 1% and 2%, respectively, for 6 weeks.  Reproduction performance in terms of fecundity was improved (p
Effect of Enriched Feed by Immunostimulant on Immune Response and Growth of Humpback Grouper, Cromileptes altivelis Suprayudi, M. Agus; Indriastuti, L.; Setiawati, Mia
Jurnal Akuakultur Indonesia Vol. 5 No. 1 (2006): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.808 KB) | DOI: 10.19027/jai.5.77-86

Abstract

Humpback grouper, Cromileptes altivelis is susceptible to low quality of environmental condition so that it is vulnerable to bacterial infection.  One of the methods to solve this problem is improvement of nutrition by using immune response present in fish body.  Supplementation of immunostimulant in the diet may increase immune response of humpback grouper regarding to unsuitable environment condition and bacterial infection.  Humpback grouper in average weight of 24.6 ± 0.05 g were reared in a density of 10 fish per aquarium for 34 days.  Diet was supplemented with 4 g yeast per kg diet (diet A), 0.1 g vitamin C per kg diet (diet B), 2.5 g β-glucan (diet C), chromium-yeast 0,015 g/kg diet (diet D) and no supplementation (diet E) as control. Blood performance was analyzed after challenging test with Vibrio parahaemolyticus. The result of study indicated that immunostimulant supplementation increased leucocytes population during salinity stress test. Supplementation of chromium-yeast in the diet increased resistant of humpback grouper to Vibrio parahaemolyticus infection. Keywords: immunostimulant, humpback grouper, Cromileptes altivelis   ABSTRAK Ikan kerapu bebek, Cromileptes altivelis sangat rentan dengan kondisi lingkungan yang buruk sehingga mudah terinfeksi bakteri. Salah satu cara untuk mengatasi masalah tersebut adalah perbaikan nutrisi dengan memanfaatkan respon imun yang terdapat pada tubuh ikan. Penambahan bahan-bahan imunostimulan pada formulasi pakan buatan diharapkan dapat meningkatkan respon imunitas ikan kerapu bebek terhadap lingkungan yang tidak mendukung dan infeksi bakteri. Ikan kerapu bebek dengan bobot rata-rata 24,6 ± 0,05 g dipelihara dengan kepadatan 10 ekor/akuarium selama 34 hari. Pakan yang diberikan berupa pelet dengan tambahan beberapa bahan imunostimulan yaitu 4 g/kg ragi komersial (pakan A), 0,1 g/kg vitamin C (pakan B), 2,5 g/kg β-glukan (pakan C), kromium-yeast 0,015 g/kg (pakan D) dan tanpa penambahan bahan (pakan E) sebagai pembanding. Gambaran darah dianalisis setelah dilakukan uji tantang dengan Vibrio parahaemolyticus. Hasil penelitian menunjukkan bahwa penambahan bahan-bahan imunostimulan tersebut ternyata mampu meningkatkan populasi leukosit selama uji stres salinitas. Pemberian kromium-yeast dalam pakan meningkatkan daya tahan ikan kerapu bebek terhadap serangan Vibrio parahaemolyticus. Kata kunci: immunostimulan, kerapu bebek, Cromileptes altivelis
Co-Authors , Alimuddin , Mulyasari , Susan . Kurdianto . Melati . Yuniarti A.D. Akbar Achmad Fauzi, Ichsan Ade Dwi Sasanti Afiff , Usamah Agus Oman Sudrajat Alimuddin Alimuddin A alimuddin alimuddin Aliyah Sakinah, Aliyah Amelia Oktaviani, Amelia Apriana Vinasyiam Arbajayanti, Rahma Dini Arfani, Muhammad Dicky Arini Resti Fauzi Aris Tri Wahyudi Arlita, Kriswidya Artin Indrayati Asda Laining Asda Laining Atma Jaya Salman Muin Azmi Afriansyah Bambang Priyo Utomo Bianingrum Bianingrum Burhanudin Faisal, Burhanudin C. Nuraeni D. Jusadi D. Shafruddin Dadang Kurniawan Dadang Syafruddin Dairun, Suclyadi Darina Putri Darsiani Darsiani darsiani, Darsiani DEDI JUSADI dedy yaniharto Dewi Yuniati Dewi Yuniati, Dewi Diamahesa, Wastu Ayu Dian Hardiantho Dian Hardianto Dinamella Wahjuningrum Dinar Tri Soelistyowati Dody Sihono Eddy Supriyono Eka Hidayatus Solikhah Eko Harianto, Eko Enang Harris Erni Susanti Fahmi Hasan, Fahmi Fahmi Rajab Fardila Putri, Rizqiyatul Fauzan, Agung Luthfi Fauzi, Arini Resti Febrina Rolin Ferdinand Hukama Taqwa Feri Kurniawati Firsty Rahmatia Gamel Koncara Goro Yoshizaki Gustina, Ira Hany Handajani Harton Arfah Hasan Abidin Hendriana, Andri Huaida, Chatya Iqlima I Mokoginta I Nyoman Adi Asmara Giri I. Mokoginta I. Tepu Ichsan Achmad Fauzi Ichsan Achmad Fauzi Iis Diatin Ika Wahyuni Putri Imron Imron, Imron Inem Ode Ing Mokoginta Irzal Effendi Ismail Rahmat Ismarica, Ismarica Istifarini, Mita Ita Apriani Jefry Jefry Jr., Muhammad Zairin Jufri, Fatahillah Maulana Juli Ekasari Julia Eka Astarini Julie Ekasari Kaliky, Nunun Ainun Putri Sari Banun Karno Setyotomo Ketut Sugama Ketut Sugama Khasanah, Noviati Rohmatul Kukuh Nirmala Kusriyati Kusriyati L. Indriastuti La Muhamad, Idul M. Zairin Junior M.A. Suprayudi MA Suprayudi Mala Nurilmala Mas Tri Djoko Sunarno Mas Tri Djoko Sunarno Mas Tri Djoko Sunarno Mas Tri Djoko Sunarno, Mas Tri Djoko Maulana, Fajar Mohammad Mukhlis Kamal Muhamad Yamin MUHAMMAD AGUS SUPRAYUDI Muhammad Safir Muhammad Zairin Jr. MUNTI YUHANA N. Nurjanah N.B.P Utomo N.R. Azwar Nadisa Theresia Putri Naufal, Muhammad Restya nFN Safratilofa Niagara, Niagara Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nur Bambang Priyoutomo Nur Hikma Mahasu Nur, Abidin Nuraini Annisa, Nuraini Nurhayati Nurhayati Nuri Kamaliah, Syarifah Nurly Faridah Octaviana, Myrza Fikry Odang Carman Ode, Inem P. Purnama Pangentasari, Dwinda Pattipeilohy, Christian Ernsz Pratama, Muhammad Aldo Puji Hastuti, Yuni Putri Pratamaningrum Arifin Putri Utami, Putri Putri, Anisa Permata Putri, Savira Nurindra R. Affandi Rahmadani Rahmadani Rakhmawati, Rakhmawati, Ranti Melasari Rasidi Rasidi Rasidi, Rasidi Retno Astrini Reza Samsudin RIDWAN AFFANDI Riska Diana Rizkan Fahmi Ronny I. Wahju Rosliana, Rosliana Shella Marlinda Shidik, Taufik Shidik Adi Nugroho Siti Khodijah SITI KHODIJAH Siti Murniasih Sri Nuryati Sri Nuryati Suardi Laheng Suci antoro Suclyadi Dairun Sujono Sujono Sukenda . Sukenda Sukenda Sukenda Sukenda Sumantri, Iwan Sumiana, I Kadek Suryadi Saputra Syefti Palmi, Revita T.M. Haja Almuqaramah Tatag Budiardi Thoy Batun Citra Rahmadani TI Winarno Toshiro Masumoto Triana Retno Palupi Upmal Deswira Uttari Dewi W Manalu W. Manalu Wahyu Pamungkas Wahyudi, Imam Tri WAODE MUNAENI Wasjan WIDANARNI WIDANARNI Widya Puspitasari Wildan Nurussalam Windu Sukenda Wiwik Hildayanti Wiyoto Wiyoto, Wiyoto Y. Hadiroseyani Yonvitner - Yuli Andriani Yuni Puji Hastuti