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All Journal Jurnal Biologi Tropis Jurnal Ilmiah Tatengkorang
Numisye I. Mose
Politeknik Negeri Nusa Utara
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Immunology & microbiology Public Health

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PKM OPTIMALISASI PEMBUATAN PAKAN IKAN SECARA MEKANIS DI KAMPUNG HIUNG KECAMATAN MANGANITU KABUPATEN KEPULAUAN SANGIHE Numisye I. Mose; Edwin O. Langi
Jurnal Ilmiah Tatengkorang Vol 2 (2018): Jurnal Ilmiah Tatengkorang
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Nusa Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (386.284 KB)

Abstract

Tujuan dari kegiatan pengabdian kepada masyarakat ini adalah memberikan pengetahuan dan ketrampilan secara luas kepada masyarakat pembudidaya ikan yang ada di Kampung Hiung tentang pembuatan pakan ikan secara mekanis. Metode dalam pelaksanaan kegiatan pengabdian kepada masyarakat ini meliputi survey, persiapan, ceramah, dan pelatihan. Kegiatan ceramah dan pelatihan dalam pengabdian kepada masyarakat direspon dengan baik oleh masyarakat. Masyarakat pun mengajukan beberapa pertanyaan dalam sesi ceramah dan turut berpartisipasi dalam kegiatan pengoperasian mesin penepung maupun pembuatan pakan ikan. Kesimpulan yang dapat ditarik lewat kegiatan pengabdian kepada masyarakat ini adalah pengetahuan dan ketrampilan membuat pakan ikan penting untuk diberikan kepada masyarakat pembudidaya ikan.
Phytochemical Characterization of White Turmeric (Curcuma mangga Val.) Extract as a Candidate Natural Immunostimulant for Aquatic Organisms Magdalin Ulaan; Numisye I. Mose; Yeni Indriani; Jetti T. Saselah; Yessi A. P Manganang
Jurnal Biologi Tropis Vol. 26 No. 3 (2026): Juli - September
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.v26i3.12320

Abstract

The increasing intensity of aquaculture practices has elevated the risk of disease outbreaks, which may negatively affect aquaculture productivity. The use of natural products containing bioactive compounds represents a promising strategy for improving the health status of aquatic organisms. This study aimed to characterize the phytochemical constituents of white turmeric (Curcuma mangga Val.) extract to identify bioactive compounds with potential applications as natural immunostimulants in fish feed. The extraction process was carried out using 250 g of white turmeric powder by the maceration method. The resulting extract was subsequently filtered, concentrated using a rotary evaporator, and subjected to phytochemical screening based on colorimetric assays. Phytochemical analysis revealed that white turmeric tested positive for the presence of flavonoids, alkaloids, saponins, and tannins. The findings indicate that white turmeric extract has considerable potential as a natural source of bioactive compounds for incorporation into fish feed formulations. Nevertheless, further studies are required to evaluate its effects on immune responses, growth performance, and disease resistance in aquatic organisms.
Co-Authors Edwin O. Langi Jetti T. Saselah Magdalin Ulaan Yeni Indriani Yessi A. P Manganang