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All Journal Jurnal Teknologi Perikanan dan Kelautan The Journal of Experimental Life Sciences (JELS) Quagga SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Jurnal Sinergitas PkM & CSR MITRA: Jurnal Pemberdayaan Masyarakat JURNAL EDUCATION AND DEVELOPMENT Buletin Ilmiah Marina : Sosial Ekonomi Kelautan dan Perikanan Jambura FIsh Processing Journal Jurnal Lemuru : Jurnal Ilmu Perikanan dan Kelautan Indonesia Jurnal Media Akuakultur Indonesia Jurnal Aquatik KREATIF: Jurnal Pengabdian Masyarakat Nusantara Abdi Wina : Jurnal Pengabdian Kepada Masyarakat Universitas Kristen Wira Wacana Sumba Jurnal Pengolahan Perikanan Tropis KREATIF: Jurnal Pengabdian Masyarakat Nusantara
Yatris Rambu Tega
Program Studi Teknologi Hasil Perikanan, Fakultas Sains Dan Teknologi, Universitas Kristen Wira Wacana Sumba
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Analisis Kandungan Kimiawi Bagian Daun Dan Bunga Tanaman Kemangi (Ocimum tenuiflorum Linne) Rambu Tega, Yatris
JURNAL PENGOLAHAN PERIKANAN TROPIS Vol. 3 No. 1 (2025): Vol. 1 No. 1 Jurnal Pengolahan Perikanan Tropis
Publisher : Program Studi Teknologi Hasil Perikanan - Universitas Kristen Wira Wacana Sumba

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58300/planet.v3i1.1274

Abstract

Ocimum tenuiflorum Linne merupakan tanaman yang tumbuh liar dipadang ataupun dipinggir jalan tanpa dilakukan budidaya. Tanaman kemangi juga banyak dimanfaatkan sebagai campuran pada sayur ataupun dijadikan sebagai lalapan, campuran pada daging, semur dan sup. Daun kemangi dipercaya dapat dijadikan sebagai obat karena memiliki metabolit sekunder yang berperan sebagai bakteriostatik atau bakteriosida, antioksidan dan antimikroba, dan anti-inflamasi. Biji yang terdapat pada bagian bunga tanaman kemangi dapat dijadikan sebagai bahan pangan fungsional dan dapat juga dijadikan sebagai pengawet. Fokus penelitian ini yaitu menganalisis kandungan kimiawi pada bagian daun dan bunga dari tanaman kemangi yang tumbuh liar di Sumba Timur. Metode yang digunakan yaitu secara acak (probability sampling) lalu dilakukan analisis kimiawi. Hasil penelitian bahwa tanaman kemangi Ocimum basilicum pada bagian daun dan bunga menunjukkan adanya senyawa flavonoid, tannin, kadar protein dan kadar lemak. Bunga tanaman kemangi dapat dijadikan sebagai sumber senyawa nabati termasuk protein dan lemak, flavonoid dan tannin yang semua dapat dijadikan sebagai bahan bangan pada industri pangan dengan khasiat yang menyehatkan, sehingga tanaman kemangi berpotensi penggunaannya dalam bidang kesehatan serta makanan sebagai bahan fungsional atau nutraceutical dan dapat dijadikan sebagai bahan pengawetan karena memiliki aktivitas antibakteri.
PERAN DAN KEBERADAAN ENZIM METALLOTHIONEIN SEBAGAI PENGIKAT LOGAM BERAT Pb PADA PANGKAL DAN UJUNG RUMPUT LAUT GRACILARIA sp. Tega, Yatris Rambu; Herawati, Endang Yuli; Kilawati, Yuni
JURNAL LEMURU Vol 5 No 1 (2023): JURNAL LEMURU: Jurnal Ilmu Perikanan dan Kelautan Indonesia
Publisher : Program Studi Teknologi Hasil Perikanan|Fakultas Pertanian|Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/jl.v5i1.2440

Abstract

Produksi limbah Industri dan juga buangan limbah rumah tangga yang semakin meningkat dan terjadi terus-menerus, menjadikan sungai tempat pembuangan terakhir sehingga dapat mencemari biota yang berada disekitaran sungai tersebut. Masyarakat di Desa Kupang memanfaatkan aliran sungai tersebut sebagai sumber air untuk budidaya rumput laut Gracilaria sp. Salah satu untuk mengetahui cemaran logam berat pada perairan tersebut dengan mengecek keberadaan kadar Metallothionein pada rumput laut, karena sifat Metallothionein adalah protein yang dapat mengikat logam esensial maupun non esensial. Penelitian ini bertujuan untuk mengetahui kadar Metallothionein pada Gracilaria sp. yang terekspresi pada bagian pangkal dan ujung rumput laut Gracilaria sp. Metode yang digunakan adalah metode deskriptif. Analisis pengujian kadar Metallothionein menggunakan Eliza rider. Hasil penelitian ini bahwa kondisi perairan budidaya tambak Gracilaria sp. untuk parameter suhu, pH, DO sesuai dengan kondisi perairan tambak, tetapi pada parameter salinitas tidak sesuai yaitu melebihi SNI 40 ppt, karena penguapan yang tinggi pada saat musim kemarau, sehingga kadar garamnya tinggi. Kualitas perairan sangat berpengaruh dengan keberadaan Enzim Metallothionein pada pangkal dan ujung rumput laut, Kadar enzim Metallothionein tertinggi terdapat pada bagian ujung Gracilaria sp. yaitu berkisar antara 2.026-2.734 mg/mL. Terjadinya penyerapan yang tinggi karena pada bagian ujung terdapat banyak percabangan kecil dan masih muda sehingga proses penyerapannya masih kuat, sedangkan pada bagian pangkal terdiri dari sel-sel yang sudah tua dengan percabangan yang sedikit dan jumlahnya juga sedikit.
Identifikasi Jenis Siput (Gastropoda) Di Perairan Moudolung, Kabupaten Sumba Timur: Identification of Gastropod Species in the Waters of Moudolung, East Sumba Regency Ndahawali, Suryaningsih; Tega, Yatris Rambu
Jurnal Media Akuakultur Indonesia Vol 5 No 2 (2025): Indonesian Journal of Aquaculture Medium
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/mediaakuakultur.v5i2.7243

Abstract

The intertidal zone is an area that has a narrow area because it borders land and is influenced by tides. The types of biota in tidal areas have high diversity. There are many types of biota such as fish, bivalves, coral reefs, gastroda and there are also types of plants such as macroalgae, seagrass and mangroves. One of the biota found in tidal areas is Gastropods from the phylum mollusca which has quite abundant species diversity. With location conditions such as sandy, muddy and rocky substrates. Moudong waters are waters that have rocky and muddy topography, so they are a place/habitat for gastropod species. The aim of this research was to see the level of diversity of gastropod types and nutritional content. The method used is the observation and line transect method, with 9 stations and 9 plots on each transect. Based on the results of research on the types of gastropods in Moudong waters, there are 5 types of gastropods, namely Oliva fordi, Telescopium Telescopium, Steromphala umbilicalis, Canarium labiatum, Familia muricidae. The level of diversity of gastropod species is low with an H' index < 2.0, because there is only 1 type at each sampling station. For nutritional content (proximate analysis results), it was found that the nutritional content of the gastropod species obtained in Moudolung waters was quite high, one of which was that the protein content of each type was quite high.
Pengembangan Potensi Nelayan Melalui Pelatihan Manajemen Usaha Pengolahan Ikan Asap Di Gks Hanggaroru, Desa Kaliuda Yatris Rambu Tega; Elfis U. K. Retang; Krisman U. Henggu; Suryaningsih Ndahawali; Firat Meiyasa
KREATIF: Jurnal Pengabdian Masyarakat Nusantara Vol. 4 No. 2 (2024): Juni : Jurnal Pengabdian Masyarakat Nusantara
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/kreatif.v4i2.3686

Abstract

Fisheries, especially capture fisheries, have quite large potential in the coastal area of ​​East Sumba. One of the potential catch fisheries in East Sumba is Kaliuda Village. The GKS Hanggaroru congregation is a community in Kaliuda village whose entire community depends on fishery products, both capture and aquaculture. Fisheries problems that often occur in Kaliuda village are the large number of catches that are damaged due to the way they are handled after being caught, due to the unavailability of ice, and the length of the marketing process. This results in losses at the community level so it is necessary to find a solution regarding partnerships and marketing the catch. This mentoring activity was carried out for 1 month through socialization and mentoring. Implementation of this activity includes socialization, distribution of leaflets on procedures for making smoked fish, training in making smoked fish using a cabinet with a separate smoke source using a drum, as well as designing packaging and packaging using a vacuum sealer. Partners are happy with the training activities carried out by the PKM team.
Heavy Metal (Pb) and Its Bioaccumulation in Red Algae (Gracilaria sp.) At Kupang Village, Jabon Sub-District, Sidoarjo District Tega, Yatris Rambu; Herawati, Endang Yuli; Kilawati, Yuni
The Journal of Experimental Life Science Vol. 9 No. 2 (2019)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1146.597 KB) | DOI: 10.21776/ub.jels.2019.009.02.13

Abstract

Seaweeds have an inherent capacity to absorb heavy metals from marine water. This intrinsic ability allows these organisms to accumulate much amount of heavy metals over time. This study conducted at Kupang Village, Jabon Sub-District, Sidoarjo District, where almost 40% of the area consists of Gracilaria sp. ponds cultured. The purpose of this study was to analyze the Pb heavy metals concentration in water culture and its concentration in holdfast and thallus of Gracilaria sp. In this research, determination of samples in each pond was taken on day 0 (before planting), 20 days (Initial Production) and on day 40th (Post/Harvest). The aquatic parameters include salinity, temperature, acidity (pH), and dissolved oxygen (DO). Quantitative determination of heavy metals on sample using Atomic Absorption Spectrophotometry (AAS). Determinations of heavy metal accumulation in organism using Bioconcentratin factor (BCF) and Translocation factor was used to calculate the Pb heavy metal translocation process from the base to the tip of Gracilaria sp. The results of the study showed the highest Pb concentration found in the second sampling age 20 days, in pond 1 with 7.61 ± 0.18 mg.kg-1, and pond 2 was 5.35 ± 0.09 mg.kg-1. This concentration has not exceeded the threshold value that might have an effect if more than 8.6 mg.kg-1. The highest Pb level at the holdfast of Gracilaria sp. found at age 0 days before planting, which is 3.38 ± 0.23 mg.kg-1 and decreases to post-harvest (age of 40 days) which is 0.84 ± 0.00 mg.kg-1. The Transaction Factor (TF) of Pb heavy metal value from holdfast to thallus is 1,015 thus Gracilaria sp. absorbs heavy metals in high concentrations at the beginning of planting and is able to release it again before harvest time. Keywords: Bioaccumulation, Gracillaria sp., Heavy Metal, Histological, Red Algae.
Co-Authors Adindarena, Vindya Donna Ama, Jekson T. Amah, Yudelvina Ana Danga, Intan Yaku Dawa, Umbu P. L. Djadji, Osfred Umbu Elfis U. K. Retang Elfis Umbu Katongu Retang Endang Yuli Herawati Firat Meiyasa Frety, Rambu Frety Claritha Nganggu Djawa Hau, Priskila Maramba Henggu, Kisman Umbu Henggu, Krisman Umbu Hida, Margareta Ana Iru, Anjelita Ndauki Jekson, Alfred Krisman U. Henggu Krisman U. Henggu Lusianus Heronimus Sinyo Kelen Mehang, Yeheskiel Djawa Muri, Yanto Umbu Ngunjunau, Agung Umbu Pattu Nurbety Tarigan Ovie Ningsih Palabu, Yoan Herison Umbu Sera Pebry Aisyah Putri Batubara ramompas, yuvensius Ratundima, Alfonsius Pipi Retang, Elfis Umbu Ridja, Helmi Tatu Rohi, Jefrianus Salmon Pandarangga Shindy Hamidah Manteu Suryaningsih Ndahawali Welma Pesulima Yopi Nurdiansyah Yowa, Murti Gristi Rambu Yulita Milla Pakereng Yuni Kilawati