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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Maspari Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA 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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Peningkatan Literasi dan Minat Studi Kelautan Siswa SMA melalui Edukasi Penyelaman Scuba Redho Yoga Nugroho; Riris Aryawati; Muhammad Hendri; Tengku Zia Ulqodry; Wike Ayu Eka Putri; Rozirwan Rozirwan
Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Vol. 6 No. 2 (2026): Maret 2026 - Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/altifani.v6i2.1106

Abstract

Rendahnya minat siswa SMA untuk melanjutkan studi di bidang Ilmu Kelautan menjadi tantangan di tengah besarnya potensi sumber daya laut Sumatera Selatan. Hal ini disebabkan oleh kurangnya informasi akurat mengenai prospek karir dan minimnya pemahaman mengenai teknik eksplorasi bawah air seperti penyelaman. Kegiatan pengabdian ini bertujuan untuk meningkatkan literasi dan minat siswa SMA di Kecamatan Tanjung Batu melalui edukasi dunia selam. Metode pelaksanaan meliputi visitasi, sosialisasi teori, peragaan alat selam, serta evaluasi melalui pre-test dan post-test. Hasil kegiatan menunjukkan adanya peningkatan pemahaman siswa secara signifikan terhadap fungsi peralatan selam dan peran pentingnya dalam riset kelautan. Antusiasme tinggi peserta terlihat saat praktik penggunaan alat, yang berimplikasi pada meningkatnya minat mereka terhadap Jurusan Ilmu Kelautan. 
Influence of Water Quality Parameters on Zooxanthellae Density in Reef-Building Corals from Pahawang Island, Lampung, Indonesia Anugerah, Nanda Rizky; Aryawati, Riris; Isnaini, Isnaini; Ulqodry, Tengku Zia; Hendri, Muhammad; Suteja, Yulianto
Jurnal Biologi Tropis Vol. 26 No. 1 (2026): Januari-Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v26i1.11529

Abstract

Despite the ecological and economic significance of coral reefs, quantitative data on how water quality parameters regulate zooxanthellae density in anthropogenically impacted tropical reefs remain limited. This study investigated the influence of water quality parameters on zooxanthellae density in branching corals at Pahawang Island, Lampung, Indonesia, across four stations representing different levels of human disturbance: dock area (Station 1), floating net cages area (Station 2), recreational area (Station 3), and a relatively pristine area (Station 4). Coral fragments were collected by SCUBA diving at 2–5 m depth, and zooxanthellae were extracted by homogenization followed by centrifugation, with cell density quantified using a hemocytometer under light microscopy. Physical and chemical water quality parameters were measured in situ using a CTD profiler, while nutrient concentrations were analyzed according to SNI protocols. Zooxanthellae density ranged from 16,822 to 22,227 cells/cm², indicating a healthy symbiotic status across all stations. Principal Component Analysis (PCA) identified dissolved oxygen (5.5–6.4 mg/L), depth (2.20–4.10 m), and water clarity (2.0–3.0 m) as the primary environmental drivers of zooxanthellae density variation, while temperature, pH, and salinity remained stable and within coral-suitable ranges. Hydrodynamic conditions and oxygen availability, rather than nutrient enrichment, appear to be the dominant regulators of zooxanthellae density at this site. These findings highlight the need for site-specific management strategies that prioritize maintaining dissolved oxygen levels and water circulation, and provide a scientific basis for developing zoning policies in coral ecotourism areas of Pahawang Island to ensure long-term reef ecosystem health.
Zinc (Zn) Accumulation in Mantis Shrimp (Harpiosquilla raphidea) from Sungsang, Banyuasin Syekhan, Ryan; Putri, Wike Ayu Eka; Aryawati, Riris; Barus, Beta Susanto; Agustriani, Fitri; Melki, Melki
Jurnal Biologi Tropis Vol. 26 No. 2 (2026): April - Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v26i2.11522

Abstract

The Sungsang area in the Musi River estuary is an important fishing ground that is potentially exposed to zinc (Zn) contamination due to intensive anthropogenic activities. This study aimed to analyze Zn accumulation in mantis shrimp (Harpiosquilla raphidea) and to evaluate its consumption safety. Samples were collected from local collectors and analyzed using flame atomic absorption spectrophotometry in accordance with SNI 2354-13:2014. The results showed that Zn concentrations ranged from 20.24 to 21.27 mg/kg, with an average of 20.70 mg/kg, remaining below the maximum permissible limit established by Dirjen POM (1989). Risk assessment based on estimated intake indicated that Zn exposure from mantis shrimp consumption is within safe limits for humans. Overall, these findings confirm that mantis shrimp from Sungsang are safe for consumption with respect to Zn contamination. This study provides scientific evidence for food safety assessment and underscores the need for continuous monitoring of heavy metal contamination to support sustainable coastal resource management.
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 Anugerah, Nanda Rizky Apri Suganda Apriyanto, Apriyanto Arsyei, Laksamana Fachryzal Aryawati, Wike Ayu Eka Ayu Pratiwi Ayu Pratiwi, Ayu Barus, Beta Susanto Bayu Dwinata Putra 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 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 Redho Yoga Nugroho Reza Novyandi Rezi Apri Rezi Apri Rian Andriansyah Robinson Sitepu Rozirwan . Rujito Agus Suwignyo Sahrul Ramadhan Sarno . Sarno Sarno Sefti Heza Dwinanti Siddik, Judistira Siswahyudianto Sitorus, Natalia Clarisa Suai Batul Aslamiah Susanti, Ester Mei Syahira, Nyimas Nanda Syamsiar, Syamsiar Syekhan, Ryan 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 Yulianto Suteja Yundari, Yundari Yunita Veronika Munthe Yusni Ikhwan Siregar