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All Journal JURNAL ILMIAH PLATAX Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Jurnal Ilmu Kelautan Spermonde Jurnal Biodjati JFMR (Journal of Fisheries and Marine Research) BERDIKARI : Jurnal Inovasi dan Penerapan Ipteks Jurnal Biologi Tropis Indonesian Journal of Pure and Applied Chemistry Jurnal Laut Khatulistiwa MATAPPA: Jurnal Pengabdian Kepada Masyarakat KABILAH : Journal of Social Community Al-Khidmah Jurnal Pengabdian kepada Masyarakat Nusantara Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Journal of Community Development Empiricism Journal Bakti Budaya: Jurnal Pengabdian kepada Masyarakat Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Bina Bahari : Jurnal Pengabdian Kepada Masyarakat Oseanologia Jurnal Perikanan Sasambo: Jurnal Abdimas (Journal of Community Service)
Helena, Shifa
Jurusan Ilmu Kelautan FMIPA Universitas Tanjungpura Pontianak
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Nursing Physics Public Health Social Sciences Other

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Journal : Jurnal Ilmu Kelautan Spermonde

 1 
DIVERSITY OF MOLLUSCS (BIVALVES AND GASTROPODS) IN KABUNG ISLAND, WEST KALIMANTAN, INDONESIA Kushadiwijayanto, Arie Antasari; Helena, Shifa; Warsidah; Apriansyah
Jurnal Ilmu Kelautan SPERMONDE VOLUME 7 NUMBER 2, 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v7i2.14727

Abstract

Kabung Island is an island located in Bengkayang Regency, West Kalimantan, Indonesia. The characteristics of these waters are sandy, muddy and muddy sand. This type of water is compatible with the life of Gastropods and Bivalves. Both of them play an important role in an ecosystem because of their ability as a filter feeder that filters dissolved substances in the water, for a source of food for their survival. The abundance and diversity of molluscs are highly dependent on the conditions of the aquatic environment, such as substrate type, pH, turbidity, temperature, salinity and dissolved oxygen, availability of food, pollutants, predators and competitors. This study was aims to assess the diversity and abundance of molluscs on the Kabung island. The results on this research show that the highest diversity index is 1.94 which means that it is in moderate condition. The evenness index and dominance index values found to show a value of 0.88 which means high evenness so that a dominance value of 0.45 means that there are no molluscs that dominate on the Kabung island. Keywords: Abundance, Bivalves, Diversity, Gastropods, Mollusca.
OPTIMIZATION OF Β-CAROTENE PRODUCTION IN Dunaliella salina USING LED AND DIFFERENT CULTURE MEDIA Sofiana, Mega Sari Juane; Shifa Helena; Ikha; Warsidah
Jurnal Ilmu Kelautan SPERMONDE VOLUME 7 NUMBER 1, 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v7i1.14767

Abstract

Dunaliella salina is a green microalgae that has the ability to produce β-carotene used in various fields, such as food supplements, natural colorant, antioxidants, anti-cancer, and anti-aging. D. salina is capable of producing large amounts of carotenoids under stressful conditions, including light and nutrient. Light is the main factor that stimulate the production of carotenoid pigments and media composition plays an important role for growth, biomass, and β-carotene production. The accumulation of β-carotene in microalgae is closely related to the type and quality of light and the composition of the culture media. This study aimed to determine the production of β-carotene in microalgae D. salina using LEDs and different culture media to select the best culture conditions for producing high value compounds. The results showed that D. salina cultured using red LED light and technical Walne media was able to produce β-carotene with the highest amount of 767,499 mg/100 g. In blue LED light and Walne Pro-analysis media, the β-carotene content was 380,522 mg/100 g, while the ZA+NPK media has the lowest value. In this study, Walne Pro-analysis media became the best culture medium for D. salina. Therefore, natural sources of β-carotene can be obtained from D. salina, so it could reduce the use of synthetic carotene in meeting global demand.
COMMUNITY STRUCTURE OF MACROALGAE IN LEMUKUTAN ISLAND WATERS, WEST KALIMANTAN Safitri, Ikha; Juane, Mega Sari; Warsidah, Warsidah; Helena, Shifa; Minsas, Sukal; Yuliono, Agus
Jurnal Ilmu Kelautan SPERMONDE VOLUME 8 NUMBER 1, 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v8i1.17914

Abstract

Macroalgae or known as seaweed is one of the potential resources and is responsible for primary productivity in marine waters. Macroalgae plays an important role in marine ecosystems, provides food, oxygen, and habitat for several types of marine biota. Moreover, macroalgae have been reported as renewable resources in marine environment and widely used in various fields. The biodiversity and abundance of macroalgae are strongly influenced by aquatic environmental factors. Lemukutan Island is the largest inhabited island located in Bengkayang Regency, West Kalimantan and has the potential natural resources, including macroalgae. This Island can become a center for producing macroalgae that can be used to meet food needs both locally and domestically. The main objective of this study were to determine the community structure of macroalgae and the condition of the environmental physico-chemical parameters. The sampling locations were carried out in-situ at three stations and the determination of the sampling site was done by purposive random sampling method, by selecting an area based on the presence of macroalgae. The sampling of macroalgae was carried out using a quadratic transect with size of 10x10 m2 and the water quality parameters were measured using the AZ 8603 of WQC instrument. The study found 6 genera of macroalgae, such as Caulerpa, Halimeda, Padina, Turbinaria, Sargassum, and Gracillaria. Among the identified macroalgae, Phaeophyceae have the highest per cent contribution (50%), and Padina had the highest abundance (29.84 ind/m2). Lemukutan Island waters had a moderate level of diversity, high macroalgae uniformity, and dominance index in the low category. The aquaatic environmental factors influenced the abundance of macroalgae in Lemukutan Island waters.  
Co-Authors . Apriansyah A. Kushadiwijayanto, Arie A.Nurrahman, Yusuf Agustina, Sella Alin, Yulius Amir , Amriani Amran, Arman Anthoni B Aritonang Anthoni B. Aritonang Apriansyah Aprizkiyandari, Siti Arie A. Kushadiwijayanto Arie Antasari Kushadiwijayanto Arie Antasari Kushadiwijayanto Arie K Kushadiwijayanto Aritonang, Anthoni Batahan Armanto, Armanto Ashari, Asri Mulya Asri Mulya Azhari Bambang Kurn Bambang Kurniadi Bambang Kurniadi, Bambang Bariah, Anisah Dahliana Dahliana Desriani Lestari Desriani Lestari Dewi Dewi Dyahruri Sanjayasari Edwin Faizal, Ibnu Finirsa, Maura Aulia Gusti Eva Tavita Harianto Heru Setiawan Honen, Maria Yuvela Idawati, Nora Ikha Ikha Safitri Ikha Safitri ilmauwati Qurniasih Irawan, Heri Irwan Irwan Nurdiansyah, Sy. Juane, Mega Sari Kasbutin, Hendri Kuncoro, Iwan Kurniadi , Bambang Kurniawan Alam Muza’ki Kushadiwijayanto , Arie Antasari Kushadiwijayanto, Arie Antasari Lucky Hartanti Lucky Hartanti Lucky Hartanti, Lucky MARIA BINTANG Maria Yuvela Honen Maura, Gabriella Mega Sari Juane Soafiana Mega Sari Juane Sofiana Mega SJ Sofiana Minsas Minsas Minsas, Minsas Minsas, Sukal Muliadi Muliadi Muliadi Muliadi Muliadi Neva Satyahadewi Nora Idiawati Nurdiansyah , Syarif Irwan Nurdiansyah, Sy. Irwan Nurdiansyah, Syarif Irwan Nurrahman , Yusuf Arief Nurrahman, Yusuf A Nurrahman, Yusuf Arif Palias, Berdya Diatn Pangamiti, Floraria Maya Pratama, Aditya Nugraha Prayitno, Dwi Imam Rahmat, Muhammad Farhan Rahmawati, Rahmawati Ramadhan, Helmi Risko, Risko Rita Kurnia Apindiati Rivaldo, Rendi S.J Sofiana, Mega Safitri , Ikha Sakina, Haiwatus Sari, Atna Sari, Sherin Sastia Satyahadewi , Neva Savaria, Sri Sudiono, Gatot Sukal Minsas Sukal Minsas Sukal Minsas Sukmajaya, Andira Surya Darma Sy Irwan Nurdiansyah Sy. Irwan Nurdiansyah Sy. Irwan Nurdiansyah Syarif Irwan Nurdiansyah Syarif Irwan Nurdiansyah Tahirah Hasan Tia Nuraya Venansius, Venansius Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah Warsidah warsidah Warsidah Warsidah Warsidah Warsidah Warsidah, Warsidah Yanieta Arbiastutie Yasnidar, Yasnidar Yugovic, Ronalld Yuliono, Agus Yusuf Arief Nurrahman Yusuf Nurrahman Yusuf Nurrahman `B Aritonang, Anthoni