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All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences Jurnal Bisnis Perikanan Jurnal Sains dan Inovasi Perikanan/Journal of Fishery and Innovation (JSIPi) Pharmauho: Jurnal Farmasi, Sains, dan Kesehatan Jurnal Sapa Laut Jurnal Sosial Ekonomi Perikanan Jurnal Bioteknologi & Biosains Indonesia (JBBI) Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Pharmacology and Clinical Pharmacy Research Farmasis: Jurnal Sains Farmasi
Baru Sadarun
Faculty Of Fisheries And Marine Science, Universitas Halu Oleo
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Immunology & microbiology Medicine & Pharmacology Public Health Other

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DOMINASI GENERA KARANG KERAS (HARD CORAL) DI PERAIRAN DESA TANJUNG TIRAM, KAB. KONAWE SELATAN Massar, Mundzir; Sadarun, Baru; Subhan, .
Jurnal Sapa Laut (Jurnal Ilmu Kelautan) Vol 6, No 3: Agustus 2021
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jsl.v6i3.20992

Abstract

Ekosistem terumbu karang di Desa Tanjung Tiram memiliki sumberdaya yang beranekaragam dan berlimpah. Namun dalam beberapa dekade terakhir, keberadaannya terancam oleh kegiatan penangkapan ikan yang tidak ramah lingkungan. Penelitian ini bertujuan untuk mengetahui dominasi genera karang keras dan persentase tutupan karang hidup serta hubungan faktor lingkungan dengan sebaran kondisi terumbu karang di perairan Desa Tanjung Tiram. Penelitian ini dilaksanakan pada bulan September 2020. Hasil penelitian ini ditemukan 3 genera dominasi yaitu Porites, Fungia dan Favites dimana Porites merupakan genus karang yang paling dominan ditemukan di area reef slope dan reef flat. Secara keseluruhan persentase tutupan karang hidup Perairan Tanjung Tiram berada di bawah 60%. Semakin dalam perairan presentase tutupan karang hidup makin rendah dan patahan mendominasi.Kata kunci: Dominasi, Karang Keras, Tanjung Tiram.
HUBUNGAN KONDISI TERUMBU KARANG DENGAN KEPADATAN MEGABENTOS DI PERAIRAN DESA SAWOPUDO, KABUPATEN KONAWE Wardana, Muhammad Wahyu; Sadarun, Baru; Subhan, .
Jurnal Sapa Laut (Jurnal Ilmu Kelautan) Vol 7, No 1: Februari 2022
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jsl.v7i1.24341

Abstract

Tujuan penelitian ini dilakukan adalah untuk mengetahui hubungan antara kondisi terumbu karang dengan kepadatan megabentos di Perairan Desa Sawopudo. Pengambilan data telah dilakukan pada bulan april 2021 bertempat di perairan Desa Sawapudo, Kecamatan Soropia, Kabupaten Konawe. Pengambilan data karang dilakukan dengan menggunakan metode  Line Intercept Transect  (LIT) dengan panjang teransek 70 m. Sedangkan data megabentos dilakukan dengan menggunakan metode belt transect dengan panjang teransek 70 m dengan lebar observasi 1 m ke kiri dan kanan garis transek, sehingga luas pemantauan menjadi 140 m. Berdasarkan hasil penelitian yang dilakukan di Perairan Desa Sawopudo kepadatan megabentos yang tertinggi berada pada stasiun III dengan jumlah kepadatan  megabentos  dengan  kepadatan  0.221  ind/m2.  Stasiun  I    memiliki jumlah kepadatan megabentos terendah yaitu 0.150 ind/m2 dan pada stasiun II memiliki nilai kepadatan megabentos 0.168 ind/m2. Penutupan karang hidup di perairan Sawapudo  pada Stasiun I adalah 35%, Stasiun II adalah 69% dan Stasiun III adalah 81%.  Persentase tutupan terumbu karang tertinggi   pada Stasiun III dengan kategori sangat baik dan terendah pada Stasiun I dengan kategori sedang. Hasil analisis regresi kelimpahan relatif karang hidup dengan kepadatan megabentos  diperoleh  hubungan  y=  0,004x  +  0,113,  dengan  nilai  koefisien korelasi (r) sebesar 0,902, yang berarti hubungannya keduanya sangat kuat. Nilai koefisien  determinansi  (R²)  =  0,9497  yang  berarti  bahwa  persentase tutupan karang hidup memberikan pengaruh yang cukup signifikan terhadap kelimpahan megabenhos. Nilai korelasi yang didapatkan ini mendekati 1 yang artinya kelimpaha karang hidup memiliki hubungan yang sangat kuat dengan kepadatan megabentos.Kata kunci: Terumbu Karang, Kepadatan, Megabentos
STATUS KEBERADAAN KIMA (Tridacnidae) DI KAWASAN TAMAN LAUT KIMA TOLI-TOLI, SULAWESI TENGGARA Fitriani, Sri Nunung; Sadarun, Baru; Palupi, Ratna Diyah
Jurnal Sapa Laut (Jurnal Ilmu Kelautan) Vol 7, No 1: Februari 2022
Publisher : Fakultas Perikanan dan Ilmu Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jsl.v7i1.24335

Abstract

Taman Laut Kima Toli-Toli merupakan kawasan taman laut yang dibentuk sejak awal tahun 2010 atas kepedulian masyarakat Desa Toli-Toli akan rusaknya kondisi perairan di desa tersebut. Masyarakat Desa Toli-Toli mentranslokasi beberapa jenis kima dari Perairan Labengki dan sekitarnya, sampai ke Kepulauan Menui hingga Kepulauan Banggai. Tujuan dari penelitian ini yaitu, untuk mengetahui status keberadaan kima berdasarkan keanekaragaman dan kepadatannya. Sebagai data pendukung, dilakukan perhitungan persentase penutupan terumbu karang di kawasan Taman Laut Kima Toli-Toli. Pengambilan data lapangan dilakukan pada bulan Oktober 2020, dengan 2 titik stasiun. Metode yang digunakan dalam penelitian ini yaitu belt transect seluas 100 m2 untuk pengambilan data keanekaragaman dan kepadatan kima, dan Line Intercept Transect (LIT) sepanjang 50 m untuk pengambilan data tutupan terumbu karang. Adapun hasil dari penelitian ini yaitu keanekaragaman hayati kima yang ditemukan sebanyak 7 jenis, yaitu Tridacna derasa, T. maxima, T. crocea, T. squamosa, T. tevoroa, Hippopus hippopus dan H. porcellanus. Rata-rata kepadatan kima di lokasi pnelitian sebesar 0,33 ind/m2, dengan kepadatan tertinggi terdapat pada Stasiun I sebesar 0,41 ind/m2, dan kepadatan terendah terdapat pada Stasiun II sebesar 0,24 ind/m2. Data kepadatan jenis kima tertinggi ditemukan pada T. squamosa sebesar 0,16 ind/m2, dan kepadatan jenis kima terendah pada T. tevoroa sebesar 0,002 ind/m2. Rata-rata kondisi terumbu karang di kawasan Taman Laut Kima Toli-Toli tergolong sedang (45,20%), dimana persentase tutupan terumbu karang hidup pada Stasiun I sebesar 39,33% (kategori sedang) dan Stasiun II sebesar 51,06% (kategori baik). Data kepadatan kima dengan persentase tutupan terumbu karang pada penelitian ini tidak dapat dihubungkan, karena kima yang terdapat pada lokasi penelitian merupakan kima hasil translokasi.Kata Kunci: Desa Toli-Toli, Biodiversitas, Kepadatan, Kima, Terumbu Karang
ANALISIS BIAYA DAN MANFAAT USAHA WISATA TERUMBU KARANG TAMAN PENDIDIKAN LAUT BINTANG SAMUDERA Aldiansyah Hari Friatno; Baru Sadarun; Nurdiana A
Jurnal Bisnis Perikanan (Journal of Fishery Business) Vol 1, No 1: APRIL 2014 : JURNAL BISNIS PERIKANAN
Publisher : Program Studi Agrobisnis Perikanan, Fakultas Perikanan dan Ilmu Kelautan, UHO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (607.823 KB)

Abstract

The purpose of this study were to analysic the costs incued in the management of coral reefs in the Garden tour Education of Ocean Bintang Samudra, to know the benefits derived from coral reef business tourism and the feasibility of reef tourism business in TPL BS Konawe Southeast Sulawesi in order to provide sustainable economic benefits. This research was carried out in September to October 2013. Data was collected through direct observation and depth interviews to tourists and management of TPL BS related economic activity in reef tourism activities. Research results obtained that the total cost incurred in the management of coral reefs tourism in the TPL BS Rp191.566.665. Gains from reef tourism business is Rp313.433.335, obtained from the reduction of total cost and total benefit derived from such business
ANALISIS MANFAAT UPAYA PENANGKAPAN IKAN KARANG DI DESA WAWATU KECAMATAN MORAMO UTARA KABUPATEN KONAWE SELATAN Ari Sandy Muchtar; Baru Sadarun; Roslindah Daeng Siang
Jurnal Bisnis Perikanan (Journal of Fishery Business) Vol 1, No 1: APRIL 2014 : JURNAL BISNIS PERIKANAN
Publisher : Program Studi Agrobisnis Perikanan, Fakultas Perikanan dan Ilmu Kelautan, UHO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.897 KB)

Abstract

The research goals is to analyze the value of the advantages of each type of fishing gear and assess the benefits of reef fish resources through fishing effort in the village Wawatu. The research was conducted using survey method, i.e. direct observation and interviews. The sample in this study was determined by census technique and all members of the population used as samples. Based on the survey results revealed that reef fishing effort carried out by using fishing gear fishing, bottom trawling (gill net), and a combination of fishing and bottom trawling. Each obtained value of the benefit or advantage that Rp3.694.937, Rp3.520.390, and 3,202,165 respectively. And the value of direct benefits reef fishing effort is Rp4.273.000 pertrip. Where fishermen doing fishing effort as much as 29 times per month, meaning the value of the benefits of reef fishing at Rp67.010.850 per month or Rp804.130.200 /year/ 25.24 ha, or Rp31.859.359 /year/ha. The low value of the reef fish resources direct benefits in the Wawatu village is due to the less optimal utilization by the society. It is needed the socialize benefits of resources in order to get more optimal utilization and to improve the welfare of society
Antioxidant and Cytotoxic Properties of Soft Coral Nepthea sp. Baru Sadarun; Nur Syifa Rahmatika; Agung Wibawa Mahatva Yodha; Adryan Fristiohady; Andini Sundowo; Syarul Nataqain Baharum; Idin Sahidin
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 27, No 1 (2022): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.27.1.29-36

Abstract

Soft coral Nepthea sp. grows in the seas of South-East Sulawesi, Indonesia. However, information on the chemical and pharmaceutical aspects of this genus is still limited. Therefore, this research aims to explore the chemical contents and biological activities of Nepthea sp. The sample was collected from the waters of Saponda Island by SCUBA diving. It was extracted by ethyl acetate and fractionated using vacuum liquid chromatography. The chemical content was analyzed by phytochemical screening, LC-MS/MS analysis, Total Phenolics Content and Total Flavonoids Contents. Antioxidant potency was evaluated by DPPH (2,2-diphenyl-1-picrylhydrazyl) radicals and ABTS (2,2’-azino-bis-3-ethylbenzthiazoline-6-sulphonic acid). Cytotoxicity property was analyzed by MTT (3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assays. The result showed that the fractionation of Nepthea ethylacetate extracts produced six fractions (A-F). Fractions A and B contain non-polar compounds. Based on LC-MS/MS data, the non-polar compounds in Fraction A and B include achillin, atractylenolide II, buthyl isobuthyl phthalate, rengyolester, 2a-acetoxycostic acid, ocotillol acetate, petasitolone and some unidentified compounds that are C33H58O4, C15H21NO, C21H33NO, and C16H20O4. In general, the antioxidant and cytotoxic properties of all samples are in the weak category, however, when examined for each sample, the antioxidant properties of fraction B is slightly better than fraction A based on the IC50 value of DPPH and ABTS. Cytotoxicity of Fraction A is better than Fraction B against Breast Cancer cell lines MCF-7. The non-polar fraction of Nepthea sp. can be developed as raw material for the discovery of new compounds, antioxidant and anticancer agents, especially breast cancer.
Preparation and Characterization of Ethanol Extract of Spons Xestospongia sp. Astrid Indalifiany; Sahidin Sahidin; Wahyuni Wahyuni; Adryan Fristiohady; Baru Sadarun; Rina Andriani; Vica Aspadiah Aspadiah; Naimah Naimah
FARMASIS: Jurnal Sains Farmasi Vol 2 No 1 (2021): Farmasis : Jurnal Sains Farmasi
Publisher : Program Studi Farmasi Fakultas Sains Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/farmasis.v2i1.3542

Abstract

Background: Xestospongia sp. is a species of the Demospongiae class that can be used as a medicinal substance. Xestospongia sp is known to have various activities such as anticancer, antibiotic, anti-fungal, cardiotonic, and antimalarial. One of the ways to make the formulation of natural ingredients is the phytosome vesicle technique. This method can be used to increase the penetration of compounds through cell membranes, increase their absorption and increase its bioavailability in the body. Objective: The aim of this study was to obtain the optimum phytosome composition in the ethanol extract of Xestospongia sp. and phosphatidylcholine with approprite vesicle characteristics. Methods: The preparation was carried out by varying the extract and phosphatidylcholine with a thin layer hydration method at a ratio of 1:1, 1:2, 2:1, and 2:2 and and phytosome characterization was carried out in each of these formulas to obtain the optimal formula. Results: In this study, the optimum phytosome formula has met the criteria based on morphological test parameters using an optical microscope obtained by spherical morphology, stability of physical appearance observations stored at 2oC-8oC ± 1oC temperature, pH measurement using a pH meter obtained a pH value of 4.20, and particle size determination using the Particle Size Analyzer (PSA) obtained a particle size of 180.6 nm and particle distribution value (IP) of 0.133. Conclusion: Composition of the optimum phytosome formula in the ratio of extract and phosphatidylcholine 1: 1 with the LUV phytosome category (Large Unilamellar Vesicle)
Assesing local community to Existence of Local Marine Sanctuary “Kawasan Kelola Laut” in Saponda Island, Konawe Regency, Southeast Sulawesi Baru Sadarun; Subhan Subhan
AQUASAINS Vol 10, No 1 (2021)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/aqs.v10i1.p1005-1014

Abstract

The study was conducted between February and June 2020. The pesence of local institution, which is responsible for marine and fisheries resource management known as “Kawasan Kelola Laut (KKL*)”, was the main reason why the study was carried out in Saponda Island. The objective of the study was to assess communtity preception on the presence of KKL*. Cluster random sampling method was selected by involving 94 respondents as representative of the perception. Principal component analysis (PCA) was selected, through which the relation between each respondent charateristic and level of perception was indentified. Result showed that respondent perception had positively correlated to meeting frequency (r = 0.67). the higher frequency of participant attended either formal or non-formal meeting, the better community perception would be formed. It was estimated thar respondent received more information and socializaton on the essential of KKL* during the meeting.Keywords: Perception, Kawasan Kelola Laut, Saponda Island
Ethanolic Extract of Xestospongia Sp. Induces CD4+ and CD14 Cells Levels on Wistar Male Rat Infected with Staphylococcus aureus Adryan Fristiohady; Wahyuni Wahyuni; Muhammad H Malaka; Dewiyanti Madu; Dayatriana Muthalib; Dian Munasari; La Ode MJ Purnama; Baru Sadarun; Muhammad Ilyas; Idin Sahidin
Pharmacology and Clinical Pharmacy Research Vol 5, No 2
Publisher : Universitas Padjadjaran, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15416/pcpr.v5i2.26986

Abstract

Immunomodulator is a substance that increases or suppresses the immune response through the certain mechanism. The marine sponge Xestospongia sp. has immunomodulatory activity by increasing phagocytic activity. In addition, the phagocytic activity is affected by CD4+ and CD14 cells levels. Thus, this study aims to investigate the effect of Xestopongia sp. extract toward CD4+ and CD14 cells level in model rat. Animals were divided into 4 groups (n=5) and treated for 7 days, as follow: Group I (Ethanolic extract of Xestospongia sp. dose of 300 mg/KgBW); Group II (Ethanolic extract of Xestospongia sp. dose of 400 mg/KgBW); Group III (Phylantus niruri extract); and Group IV (0.5% Na CMC). On day 8, animals were infected with Staphylococcus aureus intraperitoneally. And the blood was collected by cardiac puncture and assayed with ELISA kit CD4 (elabscience®) and ELISA kit CD14 (elabscience®). Ethanolic extract of Xestospongia sp. provided high levels of both CD4+ and CD14 cells (Group II) compared to baseline (Group IV)  (p<0.05). Group I provided similar activity to group III (p>0.05) and Group II provided significant activity with higher levels of CD4+ and CD14 cells compared to group III (p<0.05). In conclusion, both doses of Xestospongia sp. extract provide activity as immunomodulator by increasing CD4+ and CD14 cells levels, yet dose of 400 mg/KgBw provides the higher immunomodulatory activity.
HUBUNGAN ANTARA PENDIDIKAN DENGAN PERSEPSI WISATAWAN PANTAI NIRWANA KELURAHAN SULAA KECAMATAN BETOAMBARI KOTA BAUBAU Wa Ode Anggriyani; Baru Sadarun; Akhmad Mansyur
Jurnal Sosial Ekonomi Perikanan Vol 7, No 2: MEI 2022 : JURNAL SOSIAL EKONOMI PERIKANAN
Publisher : UNIVERSITAS HALU OLEO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/jsep.v7i2.27275

Abstract

This study aims to determine the relationship between education and touris tperceptions. The location for the researchis Nirwana Beach, Sulaa Village, Betoambari District, Baubau City in September-October 2020. The method used is accidental sampling and scoring. Data were collected using questionnaires, observation, and documentation. The data analysis used is descriptive and correlation coefficient analysis. As a result, it was found that the perception of tourists on Nirwana Beach wasrated in a fairly good category and the relationship between education and tourist perceptionson Nirwana Beach was 0.941, indicating a very strong relationship because the value is closeto one.Keywords :Correlation, Education, Perception of Tourist
Co-Authors . Yusnaini, . A.A. Ketut Agung Cahyawan W Adryan Fristiohady Adryan Fristiohady Adryan Fristiohady Akhmad Mansyur Akhmad Mansyur, Akhmad Aldiansyah Hari Friatno Alqadri, Muhammad Fadly Ambarsari, Wa Ode Hariza Ambarsari, Wa Ode Hariza Andi Irwan Nur, Andi Irwan Andini Sundowo Anshari, La Ode Ari Sandy Muchtar Artun, . Astrid Indalifiany Dayatriana Muthalib Deniro, . Dewiyanti Madu Dian Munasari Esna Nirwana, Esna Fitriani, Sri Nunung Gafar, Asniwati Gafar, Asniwati Galih, Olga Haedar Haedar, Haedar Hasma, Siti Hasni, . Husmayani, Wa Ode Idin Sahidin Idin Sahidin Ira, . Iskandar, Ishak Karmila, . La Ode Alirman Afu, La Ode Alirman La Ode MJ Purnama Malaka, Muhammad Hajrul Massar, Mundzir Mira, Tenri Muhammad Fadly Muhammad H Malaka Muhammad Ilyas Naimah Naimah Nur Syifa Rahmatika Nurman, Febry Hisbullah Rafilu, Abdul Haris Rahmadani, . Rahman, Sitti Rahmawati Ratna Diyah Palupi Rina Andriani Roslindah Daeng Siang Roslindah Daeng Siang, Roslindah Daeng Rosmawati, . Sahara, Wa Sahidin Sahidin Sahidin Sahidin Sahidin, Idin Sahidin, S Sahputra, Adi Saputra, Muh. Tino Sawonua, Paiga Hanurin Subhan Subhan Subhan, . Syam, Sahril Syarul Nataqain Baharum Vica Aspadiah Aspadiah W Wahyuni, W Wa Ode Anggriyani Wahyuni Wahyuni Wanda, Erni Wardana, Muhammad Wahyu Wulandari, Asri Triyani Yodha, Agung Wibawa Mahatva