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Latar, Dullah Irwan
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Correlation And Dispersion Of Marine Debris To Mollusca In The Interidal Zone Eugenius Alfred Renjaan; Dortje Theodora Silubun; Dullah Irwan Latar; Marvin Mario Makailipessy; Megawati Elisabet Juley
Eduvest - Journal of Universal Studies Vol. 1 No. 11 (2021): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2566.102 KB) | DOI: 10.59188/eduvest.v1i11.269

Abstract

The research was carried out on Langgur Beach from January to March 2021. The purpose of this study was to determine the correlation and dispersion of marine debris to molluscs in the Intertidal Zone of Langgur Beach, the edge of the Rosenberg Strait, Kei Islands, Indonesia. The data collection method of this research is the quadratic method. The results of the study noted that the total marine debris accumulated at 21 sampling points amounted to 7,596 items consisting of 14 categories of marine debris and 6 species of Mollusca were found. The results of the analysis show that the dispersion of surface marine debris and marine debris in the sediments are scattered in groups, the dispersion per type of macrozoobenthos on the surface and in the sediments is scattered in groups, regularly and randomly. The results of the analysis also showed a positive correlation between marine plastic debris on the sediment surface and the bivalves of Gafrarium pectinatum on the sediment surface.
NF-κB and TNF-α Expressions and Histological Image of White Rat’s, Rattus norvegicus, Ileum With Indomethacine-Induced IBD (Inflammatory Bowel Desease) After Mas Ngur Oyster (Atactodea striata) Extract Therapy Dullah Irwan Latar; Celcius Waranmaselembun; Yuliana Anastasia Ngamel; Abu Samad Serang; Anna Kartika Ngamel
Eduvest - Journal of Universal Studies Vol. 3 No. 3 (2023): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/eduvest.v3i3.763

Abstract

Inflammatory disease in gastric tract called Inflammatory Bowel Disease (IBD), particularly colon, in general, results from the use of non-steroid anti-inflammatory drug, such as indomethacine. The use of natural material, such as mas ngur oyster (Atactodea striata) as traditional medicine has been long known by people in Kei Islands–Southeast Mallucas. This study is aimed at measuring the ability of active compounds of this oyster extract in reducing NF-κB and TNF-α expression and showing the histological image of indomethacine-induced rat ileum with IBD after treatment with mas ngur oyster extract. It used 8-12 week old male rats (Rattus norvegicus) of 150 - 200 g BW. The rats were divided into 3 groups, healthy group, sick group (induced with 15 mg/kg BW of indomethacine), and treatment group (orally induced with indomethacine at a dose of 15 mg/kg BW then treated with mas ngur oyster extract at the dose of 100, 400, 700 mg/kg BW). Indomethacine induction at the dose of 15 mg/kg BW and mas ngur oyster extract therapy were orally administered. NF-κB and TNF-α expressions were measured using immunohistochemicals, and the histological image used Hematoksilin-Eosin staining. Results showed that extract therapy gave significant effect (P<0.05) at the effective dose of 400 mg/kg BW that could reduce 86.421% of NF-κB expression and 60.972% of TNF-α expression in the rat ileum and result in tissue recovery of the IBD rat’s ileum after the therapy.
Inovasi Pemanfaatan Ekstrak Lamun Enhalus acoroides Sebagai Anti Bakteri Pada Rumput Laut Kappaphycus alvarezii di Desa Fiditan Kota Tual Latar, Dullah Irwan; Hanoatubun, Marthinus Imanuel Halaay; Hitijahubessy, Hendro
Innovation for Community Service Journal Vol 2 No 1 (2024): April 2024
Publisher : Department of Chemistry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/icsj.v2i1.11135

Abstract

Pengabdian kepada masyarakat terkait inovasi pemanfaatan ekstrak lamun Enhalus acoroides sebagai antibakteri pada rumput laut Kappaphycus alvarezii telah dilakukan dengan mitra berjumlah 8 orang di Desa Fiditan Kota Tual. Tahapan kegiatan ini meliputi uji fitokimia, sosialisasi dan Pengujian produk. Hasil kegiatan pengabdian kepada masyarakat ini dihasilkan beberapa penemuan yaitu dari hasil uji laboratorium didapatkan metabolit sekunder alkaloid, flavonoid, steroid, saponin dan tanin. Penemuan selanjutnya adalah dari hasil uji penggunaan ekstrak pada tali pengikat rumput laut membuktikan adanya aktivitas antibiofouling. Pengabdian ini juga dilakukan sosialisasi terkait metabolit sekunder dari hasil uji laboratorium dan diharapkan dapat menambah wawasan petani rumput laut di Desa Fiditan Kota Tual.
Formulasi Dan Potensi Ekstrak Metanol Rumput Laut Ulva lactuca Sebagai Tabir Surya Putnarubun, Cenny; Latar, Dullah Irwan; Renggur, Mala; Resulva, Indah; Hanoatubin, Marthinus Imanuel
Jambura Fish Processing Journal Vol 7, No 1 (2025): VOLUME 7 NOMOR 1, JANUARY 2025
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jfpj.v7i1.29152

Abstract

This study aims to develop the potential of green algae (Ulva lactuca) in the local waters of the Kei islands with the best formulation and effectiveness of sunscreen obtained from ethanol extract of green algae (Ulva lactuca). Experimental research methods with methanol extraction of seaweed, sunscreen formulation and organoleptic tests and sunscreen characterization include homogeneity, pH, spreadability, and viscosity of the results obtained by organoleptic tests based on the results obtained, namely the dosage form in the form of semi-solid with a brownish color and a distinctive odor. The results of the study are the color produced by the Ulva lactuca extract cream concentration used. The higher the concentration of the extract, the greener the color of the cream. The homogeneity test of the cream in the F1, F2, F3 treatment showed a homogeneous cream seen from the even distribution of the cream, the pH test of the three extract creams F1, F2, and F3 obtained the results of a safe pH value and very feasible to use. In accordance with the pH of the skin which is 4.5 - 6.5. The results of the spreadability test showed that the F2 cream preparation met the requirements of the spreadability of the cream, while F1 and F3 were smaller than the standard spreadability of good topical preparations. The viscosity test showed that the viscosity values of F1, F2 and F3 reached 22.5 - 51.9% cp. The quality standard for sunscreen cream preparations, the viscosity of a good preparation ranges from 2000 - 50,000 cP, so it can be said that the three creams meet good viscosity standards.
Making Additional Food to Prevent Stunting from Sago Flour (Metroxylon sp), Sea Grapes (Caulerpa sp), and Mackerel (Rastrelliger sp.) in Hoat Sorbay District, Southeast Maluku Regency Waranmasebule, Celcius; Latar, Dullah Irwan; Hanoatubun, Marthinus I.H.
Jurnal Ar Ro'is Mandalika (Armada) Vol. 5 No. 2 (2025): JURNAL AR RO'IS MANDALIKA (ARMADA)
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59613/armada.v5i2.4962

Abstract

This community service activity aims to empower mothers in Hoat Sorbay District, Southeast Maluku Regency, in preventing stunting in children through the production of additional food based on local food ingredients, namely sago flour (Metroxylon sp), sea grapes (Caulerpa sp.), and mackerel (Rastrelliger sp.). The methods used include interactive counseling and practical training in making additional food to prevent stunting with an educational and participatory approach. Participants are actively involved in direct practice in making nutritious additional food using easily obtained local ingredients. The main results of the activity showed a significant increase in the knowledge and skills of participating mothers about the importance of balanced nutrition and the use of local food as an effort to prevent stunting. Pre-test and post-test evaluations showed a decrease in the low knowledge category from 60% to 12%, and an increase in the high knowledge category from 20% to 40%. In addition, this activity encourages the use of economical local resources, strengthens social solidarity among mothers, and opens up opportunities for food diversification and small businesses based on local products. The positive impact of this activity is increasing public awareness of nutrition, independence in providing nutritious food, and contribution in reducing the risk of stunting in the target area. This activity is expected to be a model for developing a sustainable stunting prevention program and can be replicated in other areas with similar conditions.
PENYULUHAN DAN PELATIHAN REHABILITASI MANGROVE DI OHOI RAAT KABUPATEN MALUKU TENGGARA PROVINSI MALUKU Serang, Abu Samad; Serang, Mohammad R; Lambiombir, Enos; Rahantan, Ali; Almohdar, Erna; Ngamel, Yuliana A; Latar, Dullah Irwan
Jurnal Pengabdian Masyarakat Indonesia Vol 5 No 6 (2025): JPMI - Desember 2025
Publisher : CV Infinite Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jpmi.3844

Abstract

Kegiatan penyuluhan dan pelatihan rehabilitasi mangrove dilaksanakan di Ohoi Raat, Maluku Tenggara, sebagai respons terhadap degradasi hutan mangrove akibat alih fungsi lahan dan rendahnya kesadaran masyarakat. Kegiatan ini bertujuan untuk meningkatkan pengetahuan dan keterampilan masyarakat dalam menjaga ekosistem pesisir melalui pendekatan edukatif dan partisipatif. Metode pelaksanaan meliputi identifikasi kondisi ekologi dan sosial masyarakat, penyuluhan mengenai fungsi ekologis dan ekonomis mangrove, serta pelatihan teknis pembibitan, pemasangan ajir, dan pola tanam rumpun berjarak. Jenis mangrove yang digunakan adalah Rhizophora spp., ditanam bersama di area seluas lima hektare dengan jumlah bibit 3.300 batang. Hasil kegiatan menunjukkan peningkatan signifikan dalam pengetahuan dan partisipasi masyarakat. Evaluasi pascapelaksanaan menunjukkan 70% bibit hidup dalam dua bulan, dengan pertumbuhan tinggi rata-rata 15 cm dan 4–6 daun baru per bibit. Lebih dari 90% peserta terlibat aktif dalam seluruh tahapan kegiatan. Pendekatan edukatif-transformatif mendorong terbentuknya kesadaran kolektif dan rasa kepemilikan terhadap ekosistem mangrove. Tantangan yang dihadapi antara lain belum adanya regulasi lokal serta persepsi masyarakat bahwa sumber daya pesisir bersifat tidak terbatas. Kegiatan ini turut mendukung strategi nasional dalam mitigasi perubahan iklim melalui konservasi ekosistem karbon biru. Pelibatan aktif masyarakat terbukti efektif dalam mendorong perubahan pola pikir dari eksploitasi ke konservasi. Program ini dapat dijadikan model replikasi bagi wilayah pesisir lainnya dalam pengembangan program rehabilitasi mangrove yang partisipatif dan berkelanjutan.
Inovasi Pakan Ikan Laut: Pemanfaatan Bahan Lokal Tepung Usus Ayam, Tepung Daun Kelor dan Limbah Rajungan pada Kelompok Nelayan Lair Kari Desa Sathean Maluku Tenggara Serang, Abdul Malik; Marasabessy, Nabila Cecilia; Latar, Dullah Irwan; Huwae, Jilian Risky
Jurnal Kreativitas Pengabdian Kepada Masyarakat (PKM) Vol 9, No 1 (2026): Volume 9 Nomor 1 (2026)
Publisher : Universitas Malahayati Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jkpm.v9i1.24123

Abstract

ABSTRAK Pesisir laut di Kabupaten Maluku Tenggara Provinsi Maluku menyimpan potensi laut dengan skala yang besar, sehingga mendorong sebagian besar masyarakatnya untuk menjadikan potensi tersebut menjadi sebuah mata pencaharian. Salah satu kelompok nelayan yang ada di Desa Sathean ialah Kelompok Nelayan Lair Kari. Kelompok ini mengembangkan budidaya ikan laut dengan metode Keramba Jaring Apung (KJA), terutama untuk komoditas ikan seperti Kakap Putih dan Kerapu. Kegiatan Pengabdian kepada Masyarakat (PkM) Tahun 2025 dengan tema "Inovasi Pakan Ikan Laut: Pemanfaatan Bahan Lokal Tepung Usus Ayam, Tepung Daun Kelor dan Limbah Kepiting di Kelompok Nelayan Lair Kari, Desa Sathean, Maluku Tenggara" melatih Kelompok ini untuk membuat pakan secara mandiri, dengan memanfaatkan bahan-bahan lokal yang tersedia. Sehingga Kelompok Nelayan Lair Kari tidak lagi bergantung pada Pakan Ikan Rucah dan Pakan Komersial. Pelaksanaan program pengadian ini terdiri dari: (1) Identifikasi dan pemantapan masalah Mitra; (2) Sosialisasi pelaksanaan program dan penandatanganan komitmen; (3) Pelatihan dan transfer teknologi; (4) Penerapan teknologi yang inovatif; (5) Pendampingan dan monitoring; dan (6) Evaluasi Program. Kegiatan PkM ini telah membuahkan hasil nyata di bidang Produksi, Manajemen Usaha, dan Pemasaran. Dari sisi produksi, Mitra berhasil menguasai teknik fermentasi bahan baku pakan (usus ayam, daun kelor, dan limbah kepiting) dan menghasilkan pakan lokal, dari skala awal sekitar 15kg–30kg dengan palatabilitas yang baik. Nilai rasio konversi pakan (RKP) masih dalam evaluasi, tetapi hasil awal menunjukkan potensi kompetitif dibandingkan dengan pakan komersial. Untuk manajemen usaha, anggota kelompok dilatih pembukuan sederhana dan mulai menerapkan pencatatan kas dan simulasi analisis usaha (BEP, R/C Ratio).. Terkait pemasaran, strategi branding dasar telah dikembangkan, dan promosi melalui media digital (WhatsApp Business dan Facebook Marketplace) saat ini sedang dibangun. Partisipasi anggota pada pelatihan dalam program PkM ini melebihi 80%, sehingga mencerminkan keberhasilan akan pelaksanaan kegiatan ini. Dampak yang dirasakan oleh Kelompok Nelayan Lair Kari meliputi pengurangan biaya pakan sebesar 10–15%, peningkatan pengetahuan teknis, penguatan kapasitas kelembagaan, dan pemanfaatan limbah organik untuk mengurangi pencemaran lingkungan. Kata Kunci: Nelayan, Lair Kari, Inovasi Pakan, Bahan Lokal, Produksi, Manajemen.ABSTRACT Sathean Village, located on the coast of Southeast Maluku Regency, has great marine potential, thus encouraging most of its people to make this potential a livelihood. One of the fishing groups in Sathean Village is the Lair Kari Fishermen's Group. This group develops marine fish cultivation using the Floating Net Cage (KJA) method, especially for fish commodities such as White Snapper and Grouper. The 2025 Community Service (PkM) activity with the theme "Marine Fish Feed Innovation: Utilization of Local Ingredients of Chicken Intestine Flour, Moringa Leaf Flour and Crab Waste in the Lair Kari Fishermen's Group, Sathean Village, Southeast Maluku" trained this group to make feed independently, by utilizing available local ingredients. So that the Lair Kari Fishermen's Group is no longer dependent on Trash Fish Feed and Commercial Feed. The implementation of this service program consists of: (1) Identification of problems and needs of Partners; (2) Socialization of program implementation and signing of commitments; (3) Training and technology transfer; (4) Implementation of innovative technology; (5) Mentoring and monitoring; and (6) Program Evaluation. This Community Service Program (PKM) activity has produced tangible results in the areas of Production, Business Management, and Marketing. From the production side, Partners have successfully mastered the fermentation technique of feed raw materials (chicken intestines, moringa leaves, and crab waste) and produced local feed, from an initial scale of around 15kg–30kg with good palatability. The feed conversion ratio (RKP) value is still being evaluated, but initial results show competitive potential compared to commercial feed. For business management, group members are trained in simple bookkeeping and have begun implementing cash recording and business analysis simulations (BEP, R/C Ratio). Regarding marketing, a basic branding strategy has been developed, and promotions through digital media (WhatsApp Business and Facebook Marketplace) are currently being developed. Member participation in the training in this PkM program exceeds 80%, thus reflecting the success of the implementation of this activity. The impacts felt by the Lair Kari Fishermen Group include a 10–15% reduction in feed costs, increased technical knowledge, strengthened institutional capacity, and the utilization of organic waste to reduce environmental pollution.. Keywords: Fishermen, Lair Kari, Feed Innovation, Local Ingredients, Production, Management.
Co-Authors Anna Kartika Ngamel Celcius Waranmaselembun Dortje Theodora Silubun Erna Almohdar Hanoatubin, Marthinus Imanuel Hanoatubun, Marthinus I.H. Hanoatubun, Marthinus Imanuel Halaay Hendro Hitijahubessy Huwae, Jilian Risky Lambiombir, Enos Makailipessy, Marvin Mario Marasabessy, Nabila Cecilia Megawati Elisabet Juley Ngamel, Yuliana A Putnarubun, Cenny Rahantan, Ali Renggur, Mala Resulva, Indah Serang, Abdul Malik Serang, Abu Samad Serang, Mohammad R Waranmasebule, Celcius