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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Maspari Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Jurnal Ilmu Lingkungan Maspari Journal Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Kelautan Tropis Science and Technology Indonesia Jurnal Penelitian Sains Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Biosaintifika: Journal of Biology & Biology Education Biosel: Biologi Science and Education Jurnal Kelautan Nasional Jurnal Geologi Kelautan: Media Hasil Penelitian Geologi Kelautan Scripta Biologica Journal of Tropical Marine Science Journal of Environmental Science and Sustainable Development Journal of Community Development Jurnal Pengabdian Masyarakat (ABDIRA) Indonesian Journal of Oceanography Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Jurnal Sylva Lestari JOMPA ABDI: Jurnal Pengabdian Masyarakat
Riris Aryawati
Jurusan Ilmu Kelautan, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Sriwijaya
Religion Aerospace Engineering 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 Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Journal : Journal of Tropical Marine Science

 1 
Toksisitas Ekstrak Daun mangrove Rhizophora stylosa dari Pulau Maspari Sumatera Selatan Muhtadi, Muhtadi; Ulqodry, Tengku Zia; Rozirwan, Rozirwan; Sarno, Sarno; Aryawati, Riris
Journal of Tropical Marine Science Vol 8 No 1 (2025): Journal of Tropical Marine Science (on going)
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v8i1.5679

Abstract

The leaves of R. stylosa are a potential source of bioactive compounds for health and pharmacology. The composition of bioactive compounds in the leaves can be influenced by the ecological conditions and geographical location of this small island. This study aims to evaluate the toxicity and composition of bioactive compounds that are toxic in mangrove leaf extracts of R. stylosa from Maspari Island in coastal South Sumatra. A total of 1 kg of R. stylosa leaf samples were taken from Maspari Island then washed thoroughly to remove dirt, cut into small pieces, and dried in the sun using the indirect sunlight method covered with black cloth. The dried leaf samples were then pulverized into powder, and as much as 100 grams of fine powder was macerated with 96% ethanol solvent in a ratio of 1:10 (b/v). The maceration process was carried out for 1 x 24 hours, then the maceration solution was filtered and evaporated using a rotary evaporator at 60°C to become a concentrated extract. Toxicity tests were carried out using the Brine Shrimp Lethality Test (BSLT) method, while the identification of toxic bioactive compounds was carried out through phytochemical tests, total phenol tests, and GC-MS analysis. The test results showed that the LC50 value of R. stylosa leaf extract was 393 mg/mL (moderately toxic). The total phenol content was 442.82 (gGA/g), and the bioactive compounds identified included alkaloids, flavonoids, saponins, terpenoids, and acids such as Hexadecanoic acid, methyl ester, and trans-13-Octadecenoic acid, methyl ester.
Pengaruh Metode Filtrasi Terhadap Peningkatan Kualitas Fisik Air Muara Sungsang, Banyuasin Meiyerani, Jeni; Melki, Melki; Widjajanti, Hary; Rozirwan, Rozirwan; Aryawati, Riris
Journal of Tropical Marine Science Vol 8 No 1 (2025): Journal of Tropical Marine Science (on going)
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v8i1.5680

Abstract

Water quality in the form of turbidity, colour, odour, taste and suspended residue are significant issues in Sungsang Banyuasin. The filter utilizes a filtration method to remove solid particles and contaminants. The research site consists of Sungsang, Sungsang II, and Sungsang III areas. The purpose of this study was to determine the water quality in the form of colour, taste, odour, turbidity, suspended residue, and salinity, as well as the ability of the filter to overcome water quality. Filtration consists of sedimentation, filter membranes, and filter media consisting of zeolite, silica, anthracite, ferrolite, activated carbon, and bioring. Water quality measurements used organoleptic to determine odour and taste, handrefractometer to measure salinity, direct reading to measure suspended residue, and spectrophotometry to measure colour and turbidity. The breech water was odourless and tasteless, and the suspended residue value ranged from 17-19 mg/L below the quality standard of 50 mg/L. Colour and turbidity values are greater than 50 on their respective scales and salinity values range from 11-13 ppt. The filtration process successfully reduced the values of suspended residue, colour, turbidity, and salinity.
Toksisitas Ekstrak Daun mangrove Rhizophora stylosa dari Pulau Maspari Sumatera Selatan Muhtadi, Muhtadi; Ulqodry, Tengku Zia; Rozirwan, Rozirwan; Sarno, Sarno; Aryawati, Riris
Journal of Tropical Marine Science Vol 8 No 1 (2025): Journal of Tropical Marine Science (on going)
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v8i1.5679

Abstract

The leaves of R. stylosa are a potential source of bioactive compounds for health and pharmacology. The composition of bioactive compounds in the leaves can be influenced by the ecological conditions and geographical location of this small island. This study aims to evaluate the toxicity and composition of bioactive compounds that are toxic in mangrove leaf extracts of R. stylosa from Maspari Island in coastal South Sumatra. A total of 1 kg of R. stylosa leaf samples were taken from Maspari Island then washed thoroughly to remove dirt, cut into small pieces, and dried in the sun using the indirect sunlight method covered with black cloth. The dried leaf samples were then pulverized into powder, and as much as 100 grams of fine powder was macerated with 96% ethanol solvent in a ratio of 1:10 (b/v). The maceration process was carried out for 1 x 24 hours, then the maceration solution was filtered and evaporated using a rotary evaporator at 60°C to become a concentrated extract. Toxicity tests were carried out using the Brine Shrimp Lethality Test (BSLT) method, while the identification of toxic bioactive compounds was carried out through phytochemical tests, total phenol tests, and GC-MS analysis. The test results showed that the LC50 value of R. stylosa leaf extract was 393 mg/mL (moderately toxic). The total phenol content was 442.82 (gGA/g), and the bioactive compounds identified included alkaloids, flavonoids, saponins, terpenoids, and acids such as Hexadecanoic acid, methyl ester, and trans-13-Octadecenoic acid, methyl ester.
Pengaruh Metode Filtrasi Terhadap Peningkatan Kualitas Fisik Air Muara Sungsang, Banyuasin Meiyerani, Jeni; Melki, Melki; Widjajanti, Hary; Rozirwan, Rozirwan; Aryawati, Riris
Journal of Tropical Marine Science Vol 8 No 1 (2025): Journal of Tropical Marine Science (on going)
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jour.trop.mar.sci.v8i1.5680

Abstract

Water quality in the form of turbidity, colour, odour, taste and suspended residue are significant issues in Sungsang Banyuasin. The filter utilizes a filtration method to remove solid particles and contaminants. The research site consists of Sungsang, Sungsang II, and Sungsang III areas. The purpose of this study was to determine the water quality in the form of colour, taste, odour, turbidity, suspended residue, and salinity, as well as the ability of the filter to overcome water quality. Filtration consists of sedimentation, filter membranes, and filter media consisting of zeolite, silica, anthracite, ferrolite, activated carbon, and bioring. Water quality measurements used organoleptic to determine odour and taste, handrefractometer to measure salinity, direct reading to measure suspended residue, and spectrophotometry to measure colour and turbidity. The breech water was odourless and tasteless, and the suspended residue value ranged from 17-19 mg/L below the quality standard of 50 mg/L. Colour and turbidity values are greater than 50 on their respective scales and salinity values range from 11-13 ppt. The filtration process successfully reduced the values of suspended residue, colour, turbidity, and salinity.
Co-Authors Afan Absori Afan Absori Ahmad Firdaus Ahmad Firdaus, Ahmad Akhmad Tri Prasetyo Amanda AP Febrianti Ananta, Dio Alif Andi Agussalim, Andi Andreas Eko Aprianto Andrian Saputra Andrian Saputra Anna Ida Sunaryo Anna Ida Sunaryo Purwiyanto Anna Ida Sunaryo, Anna Ida Anna IS Purwiyanto Apri Suganda Apriyanto, Apriyanto Arsyei, Laksamana Fachryzal Aryawati, Wike Ayu Eka Ayu Pratiwi Ayu Pratiwi, Ayu Barus, Beta Susanto Bayu Dwinata Putra Bengen, Detriech G Beta S Barus Beta Susanto Barus Che Abd Rahim Mohamed De Karo, Fransiskus Dianysah, Gusti Dietriech Geoffrey Bengen Dilah Zulhaniarta Dilah Zulhaniarta, Dilah Efriadi Muslim Sz Elfita . Elyakim Sitorus FAUZIYAH Fauziyah Fauziyah Fauziyah Fauziyah Fauziyah Febrianti, Amanda AP Fery Pratama Fitri Agustriani Freddy Supriyadi Freddy Supriyadi Gusti Diansyah Gusti Diansyah Hartoni . Hartoni ., Hartoni Hartoni Hartoni Hartoni Hartoni Hary Widjajanti Hasan, Winanda Muhammad henny dede ismail henny dede ismail, henny dede Heron Surbakti Herry Purnomo Hikmah Thoha Hikmah Thoha Hilda Zulkifli Hilda Zulkifli Hilmaturosyidah, Hilmaturosyidah Hutapea, Oliver Alexander I Wayan Nurjaya Ikhlasul Amal Inda Azhara Isnaini Isnaini Isnaini . Isnaini . Isnaini ., Isnaini Isnaini Isnaini Khotimah, Nadila Nur Kurniawan, Mardian Candra Lestari, Tridyah M. Yogi Riyantama Isjoni M. Yosi Prasetyo Mardian Candra Kurniawan Meiyerani, Jeni Melki Melki Melki Melki Melki Melki Melki Melki Melki Muhammad Didi Tantria Muhammad Fadli Muhammad Fadli Muhammad Hendri Muhammad Hendri Muhtadi Muhtadi Muhtadi Muhtadi Muhtadi Mulyadi Mulyadi Munthe, Yunita Veronika Nadila Nur Khotimah Ningsih, Ellis Nurjuliasti Novitasari, Tri Ayu Novyandi, Reza Nurdiana Nurdiana Nurul Fitriya Nurul Fitriya Nurul Fitriya Okarda, Beni Oliver Alexander Hutapea Purwiyanto, Anna Purwiyanto, Anna IS Puspa Deka Sari Putra, Bayu Dwinata Raihan, Muhammad Raisyah Salsabilah Ramadoni Ramadoni Ramadoni, Ramadoni Ramses Redho Yoga Nugroho Reza Novyandi Rezi Apri Rezi Apri Rian Andriansyah Robinson Sitepu Rozirwan . Rujito Agus Suwignyo Sahrul Ramadhan Salsabilah, Raisyah Sarno . Sarno Sarno Sefti Heza Dwinanti Siddik, Judistira Sitorus, Natalia Clarisa Suai Batul Aslamiah Surbakti , Heron Susanti, Ester Mei Syahira, Nyimas Nanda Syamsiar, Syamsiar T. Zia Ulqodry T. Zia Ulqodry Tantria, Muhammad Didi Tengku Zia Ulqodry Tengku Zia Ulqodry Tengku Zia Ulqodry Tri Prartono TRY WIJAYANTO Ulqodri, Tengku Zia Ulqodry, T Z Ulqodry, T. Utami, Risnita Widada Sukrisna Wijayanto, Try Wike Ayu Eka Putri Winanda Muhammad Hasan Yundari, Yundari Yunita Veronika Munthe Yusni Ikhwan Siregar