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All Journal JURNAL PERIKANAN TROPIS Jurnal Pengabdian Masyarakat Indonesia Journal of Aquaculture and Enviroment Al-MIKRAJ: Jurnal studi Islam dan Humaniora KNOWLEDGE: Jurnal Inovasi Hasil Penelitian dan Pengembangan DEVOTE: Jurnal Pengabdian Masyarakat Global
Peni, Donata
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Edukasi Kesadaran Lingkungan bagi Komunitas TBM Palo Porong Desa Kolaka dalam Pencegahan Pencemaran Laut di Kabupaten Flores Timur, NTT Peni, Donata
Jurnal Pengabdian Masyarakat Indonesia Vol 5 No 2 (2025): JPMI - April 2025
Publisher : CV Infinite Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jpmi.3499

Abstract

Minimnya pemahaman masyarakat tentang kesadaran lingkungan  khususnya berkaitan dengan ekosistem laut dapat menyebabkan beragam prilaku pencemaran laut yang terjadi, baik yang dilakukan secara sadar maupun tidak sadar. Hal ini tentuhnya menghadirkan berbagai dampak negatif yang dihadapi antara lain, kerusakan ekosistem laut, hasil tangkapan nelayan menjadi berkurang, penurunan kualitas air laut, gangguan kesehatan manusia, abrasi dan erosi, serta gangguan keseimbangan lingkungan. Menghadapi berbagai dampak dari realitas yang terjadi ini, maka  salah satu langkah kongkret yang dilakukan adalah memberikan layanan edukasi bagi masyarakat tentang pentingnya kesadaran lingkungan dalam usaha pencegahan pencemaran laut yang terjadi melalui kegiatan pengabdian kepada masyarakat  oleh aktifis akademika dalam hal ini dosen sebagai bentuk perwujudan dari Tri Dharma Perguruan Tinggi. Tujuan utama dari kegiatan ini yaitu untuk memberikan edukasi kesadaran lingkungan kepada masyarakat dalam mencegah dampak pencemaran laut yang terjadi.. Metode yang digunakan pada kegiatan edukasi ini yaitu melalui ceramah dan diskusi. Hasil dari kegiatan ini memberikan dampak  kesadaran dan perubahan paradigma berpikir masyarakat  untuk mencintai ekosistem laut dan mencegah berbagai pencemaran yang terjadi. Hasil survey setelah dua bulan pelaksanakan kegiatan pengabdian ini menunjukan bahwa, masyarakat sasaran edukasi yakni Komunitas TBM Palo Porong Desa Kolaka, Kabupaten Flores Timur sudah menunjukkan budaya hidup yang  lebih peduli terhadap  kelestarian ekosistem laut.
ANALISIS KANDUNGAN GIZI TERIPANG HITAM (Holothuria edulis) DAN TERIPANG PASIR (Holothuria scabra) DI PERAIRAN PANTAI PURA AGUNG WERI Dasilva, Theresia Susana; Tukan, Maria Magdalena N.M.; Peni, Donata
KNOWLEDGE: Jurnal Inovasi Hasil Penelitian dan Pengembangan Vol. 5 No. 3 (2025)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/knowledge.v5i3.7009

Abstract

Sea cucumbers are a type of spiny-skinned animal (Echinodermata). The spines on sea cucumbers are a skeleton made of limestone and found within their skin. There are approximately 1,250 species of sea cucumbers that have been described by taxonomists. This study aims to determine the nutritional content of sand sea cucumbers (Holothuria scabra) and black sea cucumbers (Holothuria edulis) in the coastal waters of Pura Agung Weri, East Flores Regency. The study was conducted in the Fisheries Product Technology processing room of the Larantuka Teacher Training and Technology Institute, then an analysis of the nutritional content of black sea cucumbers (Holothuria edulis) and sand sea cucumbers (Holothuria scraba) was carried out which included water content, ash content, protein, fat, and carbohydrates in the Feed Chemistry laboratory of the Faculty of Animal Husbandry and Marine Sciences at UNDANA. The water content and ash content tests used the gravimetric method, the protein content test used the kjeldahl method, the fat content test used the soxlet method, while the carbohydrate content test used the by difference method. The results of the research showed that the water content, ash content, protein content, fat content and carbohydrate content of the black sea cucumber (Holothuria edulis) were respectively: 10.44%, 17.797%, 54.931%, 1.265%, 26%, while the water content, ash content, protein content, fat content and carbohydrate content of the sand sea cucumber (Holothuria scraba) were respectively: 9.559%, 34.134%, 32.644%, 0.23% and 32.961. ABSTRAKTeripang merupakan salah satu jenis hewan berkulit duri (Echinodermata). Duri pada teripang merupakan rangka atau skelet yang tersusun dari zat kapur dan terdapat di dalam kulitnya. Terdapat sekitar 1.250 jenis teripang yang telah didiskripsikan oleh para taksonomi. Penelitian ini bertujuan untuk mengetahui kandungan gizi teripang pasir (Holothuria scabra) dan teripang hitam (Holothuria edulis) di Perairan pantai Pura Agung Weri, Kabupaten Flores Timur. Penelitian dilaksanakan di ruang pengolahan Teknologi Hasil Perikanan Institut Keguruan dan Teknologi Larantuka, selanjutnya dilakukan analisis kandungan gizi teripang hitam (Holothuria edulis) dan teripang) pasir (Holothuria scraba) yang meliputi kadar air, kadar abu, protein, lemak, karbohidrat di laboratorium Kimia Pakan Fakultas Pertenakan dan Kelautan di UNDANA. Uji kadar air dan kadar abu menggunakan metode gravimetri, uji kadar protein menggunakan metode kjeldahl, uji kadar lemak menggunakan metode soxlet, sedangkan uji kadar karbohidrat menggunakan metode by difference. Hasil penelitian penelitian menujukan kadar air, kadar abu, kadar protein, kadar lemak dan karbohidrat dari teripang hitam (Holothuria edulis) berturut-turut:  10,44%, 17,797%, 54,931%, 1,265%, 26%, sedangkan kadar air, kadar abu, kadar protein, kadar lemak dan karbohidrat dari teripang pasir (Holothuria scraba) berturut turut: 9,559%, 34,134%, 32,644%, 0,23% dan 32,96.
AKTIVITAS ANTIOKSIDAN PADA TINTA GURITA (Octopoda sp) DI KABUPATEN FLORES TIMUR Prada, Maria Noralista; Tukan, Maria Magdalena Nona Motu; Peni, Donata
KNOWLEDGE: Jurnal Inovasi Hasil Penelitian dan Pengembangan Vol. 5 No. 3 (2025)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/knowledge.v5i3.7010

Abstract

Octopuses are mollusks that live on coral reefs. Octopuses (Octopoda sp.) have a unique characteristic: an ink sac that produces a thick, black liquid that serves as a defense and resistance against enemy attack. This study aims to determine the antioxidant activity of octopus ink in East Flores Regency. The implementation of this research began with taking octopus ink samples at PT. Biru Muda Perkasa then prepared in the Fisheries Product Technology processing room of the Larantuka Teacher Training and Technology Institute and extracted using 70% Ethanol solvent. The extraction results were then tested for antioxidant activity using the DPPH (2,2-diphenyl-1-picrylhydrazyl) method which was expressed as an IC50 value (the concentration at which the sample can inhibit DPPH by 50%). The results showed that the antioxidant activity obtained in the 70% ethanol extract sample was 435.8 ppm, this result was obtained through calculations using a linear regression equation, namely y = 0.1031x + 5.0682. The results above indicate that the activity of the octopus ink ethanol extract is classified as weak activity. ABSTRAKGurita merupakan hewan mollusca yang habitatnya pada terumbu karang. Gurita (Octopoda sp) memiliki karakteristik yang unik yaitu adanya kantung tinta yang menghasilkan tinta pekat berupa cairan berwana hitam  yang berfungsi sebagai benteng pertahanan dan perlawanan ketika diserang musuh. Penelitian ini bertujuan untuk  untuk mengetahui aktivitas antioksidan pada tinta gurita di Kabupaten Flores Timur. Pelaksanaan penelitian ini diawali dengan pengambilan sampel tinta gurita di PT. Biru Muda Perkasa kemudian di preparasi diruang pengolahan Teknologi Hasi Perikanan Institut Keguruan dan Teknologi Larantuka dan diekstraksi menggunakan pelarut Etanol 70%. Hasil ekstrasi selanjurnya diuji aktivitas antioksidan menggunakan metode DPPH (2,2-difenil-1-pikrilhidrazil) yang dinyatakan dengan nilai IC50 (konsentrasi dimana sampel dapat menghambat DPPH sebanyak 50%). Hasil penelitian menunjukan bahwa aktivitas antioksidan yang diperoleh pada sampel ekstrak etanol 70% adalah 435,8 ppm, hasil ini di peroleh melalui perhitungan yang menggunakan persamaan regresi linear yaitu y = 0,1031x + 5,0682. Hasil diatas menunjukan aktivitas ektrak etanol tinta gurita tergolong dalam aktivitas lemah.
ANALISIS KUALITAS GARAM TEKNIK GEOMEMBRAN DI DESA KOLAKA KECAMATAN TANJUNG BUNGA KABUPATEN FLORES TIMUR, NUSA TENGGARA TIMUR Peni, Donata; Indrawati, Erni; Hadijah, Hadijah
Journal of Aquaculture and Environment Vol. 6 No. 1 (2023): Journal of Aquaculture and Enviroment Desember 2023
Publisher : Postgraduate Bosowa University Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35965/jae.v6i1.3879

Abstract

Penelitian ini bertujuan untuk menganalisis kualitas garam dengan menggunakan produksi teknik geomembran dan konvensional di Desa Kolaka. Metode yang digunakan untuk uji kandungan NaCl menggunakan metode Tetrasi Argentometri uji AgNO3 0,1N dan K2CrO4 pada UPT Laboratorium Eksakta Univ Kristen Artha Wacana Kupang, Sedangkan Uji kandungan logam Ca, Pb, dan Cu menggunakan metode AAS Spektometri pada Laboratorium Terpadu Universitas Nusa Cendana Kupang. Hasil penelitian menunjukkan bahwa kadar NaCl pada sampel air dan garam pada teknik geomembran maupun konvensional adalah sebesar (air geomembran; 23,47%, air konvensional; 9,75%, garam geomembran; 75,03%, garam konvensional; 72,60%), sedangkan kadar kandungan logamnya adalah; Kalsium (air geomembran; 48,6 ppm, air konvensional; 79,0 ppm, garam geomembran; 44,03 ppm, garam konvensional; 24,0 ppm), Timbal (air geomembran; 1,5 ppm, air konvensional; 1,1 ppm, garam geomembran; 0,050 ppm, garam konvensional; 0,045 ppm), serta Tembaga (air geomembran; 0,480 ppm, air konvensional; 0,360 ppm, garam geomembran; 0,215 ppm, garam konvensional; 0,018 ppm). Berdasarkan hasil di atas, maka disimpulkan bahwa kualitas garam produksi dengan teknik geomembran dan konvensional masih dibawah standar terendah (K3 : 80-90 %) yang ditetapkan dalam SNI 3556-2016. This study aimed to analyse the salt quality using geomembrane and conventional technique production in Kolaka Village. The method used to test the NaCl content was argentometric titration method, testing AgNO3 0,1N and K2CrO4 at UPT Exact Laboratory Artha Wacana Christian University Kupang, while testing for metal content of Ca, Pb, and Cu using the AAS spectometry method at the integrated Laboratory Nusa Cendana University Kupang. The result showed that the NaCl content in the water and salt sample in the geomembrane and conventional technique was (geomembrane water; 23,47%, conventional water; 9,75%, geomembrane salt; 75,03%, conventional salt; 72,60%. While the level of metal content was: Calcium (geomembran water; 48,6 ppm, conventional water; 79,0 ppm, geomembran salt; 44,03 ppm, conventional salt; 24,0 ppm), Lead (geomembran water; 1,5 ppm, conventional water; 1,1 ppm, geomembran salt; 0,050 ppm, conventional salt; 0,045 ppm), also cuprum (geomembrane water; 0,480 ppm, conventional water; 0,360 ppm, geomembrane salt; 0,215 ppm, conventional salt; 0,018 ppm). Based on the resul above, it can be concluded that the quality of salt production with  geomembrane and conventional technique is still below the lowest standard (K3: 80-90 %) stipulated in SNI 3556-2016.
Cytotoxicity and Identification of Active Compounds in Sea Urchas (Diadema Setosum) in the Waters of Sinar Hading Village Liwun, Maximus Gawa; Batafor, Yosephina M. J.; Peni, Donata
AL-MIKRAJ Jurnal Studi Islam dan Humaniora Vol. 5 No. 2 (2025): Al-Mikraj, Jurnal Studi Islam dan Humaniora
Publisher : Pascasarjana Institut Agama Islam Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37680/almikraj.v5i2.6215

Abstract

Indonesia boasts a rich marine biodiversity, including approximately 950 species of sea urchins, 84 species belonging to 48 genera and 21 species, found in Indonesian waters. This study aimed to determine the cytotoxicity level and identify active compounds in sea urchins (Diadema setosum) obtained from the waters of Sinar Hading Village, Lewolema District, East Flores Regency. The cytotoxicity test was conducted using the Brine Shrimp Lethality Test (BSLT) method with Artemia salina larvae. Identification of active compounds was performed using Gas Chromatography-Mass Spectrometry (GC-MS). The results showed that the sea urchin extract had an LC50 value of 94.51 ppm, which is considered moderately toxic. GC-MS analysis identified several active compounds, including trichloroethylene (3.9%), dimethyl disulfide (14.97%), toluene (100%), ethene 1,1,2,2-tetrachloro (25.54%), and several other toxic organochlorine compounds. These findings indicate that Diadema setosum has potential as a source of bioactive compounds for use in pharmaceuticals and biotechnology.
EDUKASI KONSERVASI MANGROVE BAGI KOMUNITAS TBM PALO PORONG DALAM MENCEGAH TERJADINYA ABRASI DI WILAYAH PESISIR PANTAI DI DESA KOLAKA, KABUPATEN FLORES TIMUR Peni, Donata
Devote: Jurnal Pengabdian Masyarakat Global Vol. 4 No. 4 (2025): Devote: Jurnal Pengabdian Masyarakat Global, 2025 (In Press)
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/devote.v4i4.4797

Abstract

Mangroves play a vital role in maintaining the balance of coastal ecosystems and provide ecological, economic, and social benefits to humans. However, some communities do not yet understand the importance of this ecosystem, resulting in various destructive practices, such as logging for firewood, land conversion to fishponds or salt fields, and dumping of garbage and waste into mangrove areas. If this situation continues, it will have serious impacts, one of which is coastal abrasion, which threatens the lives of coastal communities. To address this issue, this community service activity was conducted with the aim of educating and raising public awareness about the importance of mangrove conservation as an effort to prevent abrasion in coastal areas. The implementation method included interactive lectures, group discussions, and concrete actions such as planting mangroves in coastal areas. This activity involved the active participation of the local community, particularly children and adolescents from the Palo Porong Community Community Center (TBM Palo Porong), as agents of change in environmental conservation. The results of the activity showed an increase in public understanding and awareness of the function and benefits of the mangrove ecosystem. The community began to show behavioral changes that were more concerned with the environment, such as no longer cutting mangroves indiscriminately and participating in mangrove planting and maintenance activities. Furthermore, this activity fosters a spirit of mutual cooperation and social responsibility in preserving coastal natural resources. Therefore, it can be concluded that mangrove conservation education through a participatory approach can increase community ecological awareness and encourage sustainable, environmentally friendly behavior.
ANALISIS KUALITAS GARAM LOKAL DI DESA KOLAKA KECAMATAN TANJUNG BUNGA KABUPATEN FLORES TIMUR Jawa Batafor, Yosephina Margaretha; Peni, Donata
JURNAL PERIKANAN TROPIS Vol 12, No 2 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i2.12884

Abstract

East Flores possesses abundant raw materials for salt production and is recognized as one of Indonesia’s key salt-producing regions. However, salt produced through traditional methods in this area has yet to meet national quality standards. This study aimed to evaluate the organoleptic and physicochemical properties of traditionally produced salt from Kolaka, Tanjung Bunga District, East Flores Regency. Salt samples were collected from traditional markets in East Flores using purposive sampling. Organoleptic assessment (aroma and color) and chemical analysis were conducted, with results compared against the Indonesian National Standard (SNI) for consumable salt. Organoleptic evaluation indicated that the salt corresponded to quality grade K3. Chemical analysis revealed that moisture content and water-insoluble matter did not comply with SNI requirements. Nevertheless, arsenic levels were below the maximum limit, confirming that the salt is safe for human consumption
Co-Authors Batafor, Yosephina M. J. Dasilva, Theresia Susana Erni Indrawati Hadijah Hadijah Jawa Batafor, Yosephina Margaretha Liwun, Maximus Gawa Prada, Maria Noralista Tukan, Maria Magdalena N.M. Tukan, Maria Magdalena Nona Motu