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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Perikanan dan Kelautan Jurnal Ilmu dan Teknologi Kelautan Tropis Bumi Lestari ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Jurnal Akuatika Aquacoastmarine Jurnal Sains dan Teknologi Jurnal Pariwisata Acta Aquatica: Aquatic Sciences Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) LIMNOTEK - Perairan Darat Tropis di Indonesia Jurnal Perikanan Universitas Gadjah Mada Indonesian Fisheries Research Journal Jurnal Ilmu Kelautan Kepulauan Jurnal Segara Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Indonesian Journal of Mollusk Innovative: Journal Of Social Science Research Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan (Journal of Environmental Sustainability Management)
Majariana Krisanti
IPB University
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Physics Public Health Other

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Uji toksisitas akut (LC50) limbah pengeboran minyak bumi terhadap Daphnia magna Ditta Ayu Anggraini; Hefni Effendi; Majariana Krisanti
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 3, No 1 (2019)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.3.1.272-284

Abstract

Kegiatan eksplorasi minyak dan gas bumi dapat menghasilkan limbah yang berpotensi toksik bagi lingkungan perairan. Penelitian ini bertujuan untuk menghitung konsentrasi supernatan cutting yang dapat mematikan 50% biota uji dengan waktu pemaparan 96 jam. Percobaan menggunakan wadah kaca untuk menentukan nilai LC50 pada waktu pemaparan 24, 48, 72 dan 96 jam. Kegiatan penelitian dibagi menjadi dua tahapan, yaitu uji pendahuluan dan uji utama. Berdasarkan hasil penelitian, nilai LC50-96 jam dari supernatan cutting sebesar 58.241 ppm. Dengan demikian, sesuai PerMenESDM Nomor 45 Tahun 2006 bahwa limbah minyak bumi tersebut dapat dibuang langsung ke perairan, karena nilai LC50-96 jam >30.000 ppm. Semakin lama D. magna terpapar cutting, semakin banyak bagian tubuh D. magna yang mengalami kerusakan.
Uji toksisitas akut limbah pengeboran minyak (serbuk bor) terhadap Artemia salina Endang Sriwahyuni; Majariana Krisanti
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 5, No 1 (2021)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.5.1.631-639

Abstract

This study aimed to determine acute toxicity of cutting as drilling waste of oil and gas exploration on brine shrimp (Artemia salina) and its influence on the morphology of the test biota. The concentration used in the acute toxicity test namely 22,000, 39,000, 70,000, 126,000 and 226,000 ppm. Acute concentration value (LC50) was estimated by probit methods. The concentration of acute toxicity (LC50) 96 hours of drilling cutting was 34,260 ppm. The test biota responded to exposure of cutting waste, in the form of changes in swimming position, activity, stress level and damage in the morphology and anatomy of the body.
Cadmium (Cd) and Lead (Pb) Levels in Oysters Saccostrea cucullata, Water, and Sediment in the Cunda Strait of Lhokseumawe City, Indonesia Ekamaida, Ekamaida; Kusmana, Cecep; Hariyadi, Sigid; Nurilmala, Mala; Krisanti, Majariana
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 30, No 2 (2025): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.30.2.259-273

Abstract

Lhokseumawe is a designated as an Economic Growth Center (EGC), making it very susceptible to producing heavy metals.This research aimed to measure the content of lead (Pb) and cadmium (Cd) in oysters (Saccostrea cucullata), water, and sediment in the Cunda Strait, as well as evaluate the relationship between heavy metals and environmental conditions. The experiment was conducted at five stations selected based on considerations of seawater inflow and outflow into the Cunda Strait and existing pollution sources. The results showed that high levels of Pb and Cd with 0.36 and 0.00 mg.kg-1 for S. cucullata, 0.07 and 0.01 mg.kg-1 for water, as well as 7.60 and 0.03 mg.kg-1 for sediment, were found at locations away from the inflow and outflow of the Malacca Strait. The analysis showed a positive pattern in the relationship between Pb metal levels in S. cucullata with water and sediment. This suggested that Pb pollution in S. cucullata came from Pb metal in sediment and water, showing a significant effect on aquatic organisms. However, no clear relationship was found between Cd metal in S. cucullata with sediment and water. The main differences in Pb and Cd between parts were observed in the levels of Pb in water (r= 0.59) and Cd in water (r= 0.71), where higher concentrations were found in central part of the Cunda Strait compared to the southern and northern. Contaminants of heavy metals in S. cucullata, water, and sediment were significantly influenced by temperature, sediment fraction, and organic matter.
Spatial and Temporal Variation of Zooplankton Composition Near Whale Shark Sightings in Probolinggo of East Java, Indonesia Anggraini, Nurlita Putri; Krisanti, Majariana; Madduppa, Hawis; Rizqi Himawan, Mahardika
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 16 No. 1 (2024): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.v16i1.36067

Abstract

Pola kemunculan hiu paus di Probolinggo berbeda dengan lokasi lain di Indonesia, diduga kemunculannya memiliki hubungan dengan ketersediaan zooplankton. Tujuan penelitian ini adalah untuk mengkaji komposisi spasial dan temporal zooplankton serta mengaitkan dengan kemunculan hiu paus. Penelitian dimulai Bulan Desember 2017 - November 2018 dan terdapat enam titik pengamatan tiap bulannya. Air disaring menggunakan plankton net dan diawetkan menggunakan lugol. Pengamatan menggunakan mikroskop Olympus CX23 dengan dua kali ulangan. Hasil analisis spasial menunjukan adanya variasi terhadap keberadaan hiu paus di setiap stasiun (Chi-square test, X2= 1418.6, P <0.05) dengan kemunculan tertinggi diamati di stasiun PR_5 sebanyak enam individu. Namun, jumlah zooplankton tidak menunjukkan perbedaan yang signifikan di setiap stasiunnya. Berdasarkan analisis temporal, kemunculan hiu paus berbeda signifikan setiap bulannya (Chi-square test, X2= 81.04, P <0.05), dengan bulan Maret dan November menunjukan kemunculan tertinggi, tiga individu. Terdapat variasi kelimpahan dalam jumlah zooplankton (Chi-square test, X2= 148.61, P <0.05), dengan kelimpahan terbesar terjadi pada bulan April dan Maret. Baik secara spasial maupun temporal, korelasi kemunculan hiu paus terhadap komposisi zooplankton tidak berhubungan (r= 0.01, P< 0.05). Selain itu, korelasi antara hiu paus terhadap jenis zooplankton yang ditemukan juga dilakukan, hasilnya menunjukan bahwa Acartia sp. terindikasi menjadi jenis target hiu paus tersebut (r= 0.3, P <0.05), dimana kemunculan hiu paus tidak dipengaruhi oleh jumlah zooplankton yang tersedia, namun berdasarkan kebutuhan kalorinya.
Komposisi plankton di laguna gugusan pulau Pari Kepulauan Seribu Ayu, Inna Puspa; Pratiwi, Niken TM; Wulandari, Dwi Yuni; Iswantari, Aliati; Krisanti, Majariana; Rahamadya, Aldiano; Subhan, Beginer
Jurnal Ilmu Kelautan Kepulauan Vol 7, No 2 (2024): Jurnal Ilmu Kelautan Kepulauan
Publisher : Fakultas Perikanan dan Kelautan. Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jikk.v7i2.8871

Abstract

Variation of nitrate concentration and light level on growth rate of diatom Chaetoceros muelleri Rahayu, Siti Mira; Damar, Ario; Krisanti, Majariana
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 9: No. 2 (August, 2022)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v9i2.6789

Abstract

Microalgae are cultured as natural feed for the cultivation of mollusks, crustaceans (early larval stages), and zooplankton. Diatoms are phytoplankton groups commonly used as feed, one of which is Chaetoceros muelleri. This study aims to identify the optimal nitrate concentrations and light level (irradiance) for the growth rate of C. muelleri. Culture was placed in nitrate 1,330; 5,305; and 27,030 mg/L (N1, N2, N3, respectively); and light 50, 100, and 150 µmol/m2/s, with three replications for each treatment. The response variable observed was the growth rate of C. muelleri and nitrate uptake. Each nitrate treatment resulted in a significant difference in the growth rate of C. muelleri (LSD, p < 0.01). The N3 treatment produced the highest growth rate (average 0,188-0,193 cells/day), while N1 produced the lowest specific growth rate (average 0,149-0,157 /day). In light treatment, a significant difference was only seen in the light levelof 150 µmol/m2/s (LSD, p < 0.05) which produced the highest growth rate (average 0.157-0.193 cells/day), especially in the nitrate N1 and N2. Meanwhile based on the significance test, the interaction between nitrate and light treatment was not significant.Keywords: Chaetoceros muelleri; Growth rate; Irradiance; Nitrate
In adaption of river continuum concept as correlation to macroinvertebrates functional feeding group in Cisadane Rivers headwater Yunita Magrima Anzani; Majariana Krisanti; Yusli Wardiatno
Depik Vol 12, No 2 (2023): AUGUST 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.2.28372

Abstract

River Continuum Concept (RCC) is an approach that describes the dynamic changes in the river system, the changes that occur are physical conditions (order of the river, canopy cover, and land use) and also the structure and function of communities. Functional feeding groups (FFG) of macroinvertebrates are related to environmental gradients in aquatic systems, including river ecosystem attributes. This study aimed to correlate the function of the macroinvertebrate communities with Cisadanes River headwater conditions based on RCC and also to estimate the attributes of the river ecosystem. This research was conducted in the headwaters of the Cisadane River, West Java-Indonesia. One of Cisadanes River headwaters was located in Mount Halimun-Salak National Park. Macroinvertebrates were collected from four sites inside the park (stations 1, 2, 3, and 4) and from two sites outside the park (stations 5 and 6). Collections were made twice a month, from April to June 2015 using a Surber sampler. The results showed that shredders and predators were relatively higher at stations inside the national park than at those outside the national park. While scrappers and collectors at stations located inside the national park were relatively lower than at stations outside the park. The value of the P/R ratio showed that all of the stations were heterotrophy. CPOM/FPOM ratio represents that shredder availability is high enough at stations inside the national park. While TFPOM/BFPOM ratio is slightly below the normal threshold value. HSI showed that the condition of the riverbed substrate stability is quite good. Composition changes of macroinvertebrates showed suitability with RCC. River ecosystem attributes and abiotic stream characteristics of Cisadanes River headwater support macroinvertebrate life and are in accordance with RCC.Keywords:EcologyMacroinvertebrateNational ParkRiparianRiver
Contamination of Mercury (Hg) and Lead (Pb) in Seawater and Sediments in Coastal waters of Ohoitel Village, Southeast Maluku District Nadira Fakoubun; Etty Riani; Majariana Krisanti
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.5357

Abstract

Along with the increasing population in the coastal area of Ohoitel Village, it triggers the level of community settlement with an increase in anthropogenic activities. This study aims to determine the concentration of heavy metal mercury (Hg) and lead (Pb) dissolved in water and accumulated in sediments. Measurement of heavy metal levels using Atomic Absorption Spectrophometer (AAS). The results of the analyis og Hg content obtained in seawater at station I was 0.00100 ± 0.00007 mg/l, station II was 0.00096 ± 0.00026 mg/l and station III was 0.00101 ± 0.000026 mg/l. The results of Hg levels obtained in sediment at station I amounted to 0.08557 ± 0.0003 mg/l, station II amounted to 0.07761 ± 0.0004 mg/l and station III amounted to 0.08733 ± 0.0004 mg/l. The results of the analysis of Pb content in seawater at station I was 0.00050 ± 0.000003 mg/l, station II was 0.000047 ± 0.000003 mg/l and station III was 0.000038 ± 0.000005 mg/l. Based on the results obtained, it shows that it is still below the quality standard threshold that refers to PP RI No 22 0f 2021 for water and ANZECC 2000 for heavy metal Hg in sediment and USEPA for heavy metal Pb in sediment
In adaption of river continuum concept as correlation to macroinvertebrates functional feeding group in Cisadane Rivers headwater Yunita Magrima Anzani; Majariana Krisanti; Yusli Wardiatno
Depik Vol 12, No 2 (2023): AUGUST 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.2.28372

Abstract

River Continuum Concept (RCC) is an approach that describes the dynamic changes in the river system, the changes that occur are physical conditions (order of the river, canopy cover, and land use) and also the structure and function of communities. Functional feeding groups (FFG) of macroinvertebrates are related to environmental gradients in aquatic systems, including river ecosystem attributes. This study aimed to correlate the function of the macroinvertebrate communities with Cisadanes River headwater conditions based on RCC and also to estimate the attributes of the river ecosystem. This research was conducted in the headwaters of the Cisadane River, West Java-Indonesia. One of Cisadanes River headwaters was located in Mount Halimun-Salak National Park. Macroinvertebrates were collected from four sites inside the park (stations 1, 2, 3, and 4) and from two sites outside the park (stations 5 and 6). Collections were made twice a month, from April to June 2015 using a Surber sampler. The results showed that shredders and predators were relatively higher at stations inside the national park than at those outside the national park. While scrappers and collectors at stations located inside the national park were relatively lower than at stations outside the park. The value of the P/R ratio showed that all of the stations were heterotrophy. CPOM/FPOM ratio represents that shredder availability is high enough at stations inside the national park. While TFPOM/BFPOM ratio is slightly below the normal threshold value. HSI showed that the condition of the riverbed substrate stability is quite good. Composition changes of macroinvertebrates showed suitability with RCC. River ecosystem attributes and abiotic stream characteristics of Cisadanes River headwater support macroinvertebrate life and are in accordance with RCC.Keywords:EcologyMacroinvertebrateNational ParkRiparianRiver
Intensive Litopenaeus vanamei pond performance with irrigation system based on Distribution of Vibrio spp. Claritha Madonsa; Bambang Widigdo; Majariana Krisanti; Munti Yuhana
Depik Vol 11, No 2 (2022): August 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.2.24946

Abstract

Intensive shrimp ponds are characterized by the high stocking density of shrimp and artificial feeding and are equipped with an irrigation network system. The purpose of this study was to analyze the intensive L.vannamei pond with an irrigation system based on Vibrio spp. distribution to determine environmental quality degradation in terms of the treat of pathogenic bacteria. This study was carried out for one production cycle from March toJuly 2021 in an intensive shrimp farm in Sarjo Village, Pasangkayu Regency, West Sulawesi. The parameters analyzed in this study consisted of Total Bacterial Count (TBC), Total Vibrio Count (TVC), yellow and green colony Vibrio spp. in water using the spread plate method. Water samples for bacterial analysis were taken from 1) source water: (a) surface (050 cm depth) and (b) pump mouth; 2) treatment pond; 3) aquaculture pond; 4) Waste Water Treatment Ponds (WWTP); 5) outlet (before discharge into public waters). The results showed that the distribution of bacteria from seawater to WWTPs pond still increased the abundance of Vibrio spp., although the abundance of Vibrio spp. is still safe or below the maximum limit of 104 CFU/mL. Distribution of Vibrio bacteria in Intensive L.vannamei Pond Sarjo Village, West Sulawesi gave a relatively good pond performance because it was characterized by an abundance of Vibrio bacteria in the pond irrigation system from inlet to outlet which was still below the maximum limit and high pond productivity.Keywords:Intensive shrimp pondPathogenicVibrio spp.Pond performanceAquaculture
Co-Authors . Zairion Abdillah, Didit Abdur Rosyid Achmad Fahrudin Adham Panji Aditya Herry Emawan Afif, Muhammad Irfan Ahmad Muhtadi Aliati Iswantari Anggraini, Nurlita Putri Arbi Mei Gitarama Ario Damar Awan Dermawan Ayu, Inna Puspa Beginer Subhan Cecep Kusmana Chitra Octavina Chitra Octavina Claritha Madonsa Desrita Dewi Ratih Agungpriyono Dietriech Geoffrey Bengen Ditta Ayu Anggraini Dwi Yuni Wulandari Dwi Yuni Wulandari Ekamaida Ekamaida ekamaida, ekamaida Enan M. Adiwilaga Endang Sri Wahyuni Erni Dian Fisesa Ervien Juliyanto Etty Riani Fredinan Yulianda Gatot Yulianto Grin Tommy Panggabean Handoko Adi Susanto Hawis H Madduppa Hefni Effendi Hilman Hidayat Isdradjad Setyobudiandi Isdradjad Setyobudiandi Isdradjat Setyobudiandi Isdrajad - Setyobudi Ishak, Mursalin Johan Basmi Lalu, Jeffri Azani Lesmana Luk luk Il Maknuun Luky Adrianto Lusita Meilana M, Niken T M. Mukhlis Kamal Mahardika Rizqi Himawan Mala Nurilmala Martin Ali Iqbal Maryono Maryono Masykhur Abdul Kadir Mennofatria Boer Mujizat Kawaroe MUNTI YUHANA Nadira Fakoubun Nawas Syarif Neksidin Niken T.M. Pratiwi Niken T.M. Pratiwi Niken TM Pratiwi Niken TM Pratiwi Niken TM Pratiwi Niken Tunjung Murti Pratiwi Nuralim Pasisingi Nuralim Pasisingi Nurcahyanto, Arif Nurlisa Alias Butet Oji Hadijah Perdana Putra Kelana Pieka Wulandari K. Rahamadya, Aldiano Rahayu, Siti Mira Rahman, Chichilia Qaila Azzahra Ridho Fatreza Rivaldy Sambo Palin Rizky Regina Kawirian Sigid Hariyadi Siti Anindita Farhani Sulistiono Sulistiono Syahrial Syahrial Tri Apriadi Tyas Dita Pramesthy Ujang Suhendar Wan Mansur Yunita Magrima Anzani Yusli Wardiatno Yusli Wardiatno Zulhamsyah Imran