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Journal : Jurnal Abdi Insani

RESTORASI EKOSISTEM MANGROVE BERBASIS MEDIA BIODEGRADABLE DI PESISIR DESA POKA Sophia Fendjalang; Gino V. Limmon; Gratia D. Manuputty
Jurnal Abdi Insani Vol 10 No 1 (2023): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v10i1.922

Abstract

Mangrove ecosystems have potential both ecologically, economically, physically, and chemically, but pressure from anthropogenic activities has resulted in increased degradation of mangrove ecosystems. Poka Village has several mangrove areas that have been damaged either by land clearing or by industrial waste. Therefore, ecosystem restoration was carried out in the coastal waters of Poka Village using biodegradable materials (BESE-Elements), where this activity is a community service activity, in collaboration with the Maritime Center of Pattimura University and Wardeenburg Ecology - The Netherlands. This activity was carried out for 2 days, where the seeds and propagules used came from the nursery center in Passo Negeri, the BESE-Element used was a product brought from the Netherlands, the planting was carried out by groups of students, lecturers, and the Wardeenburg team, which consisted of the preparation stage BESE-Element, making layouts for planting points, planting seeds and propagules, and installing protective nets. The result of the activity is that mangrove ecosystem restoration is carried out in semi-enclosed areas using 10 BESE-Element. Each BESE-Element was planted with 10 mangrove seedlings consisting of 5 seedlings and 5 propagules with an average height of 30-40 cm, the spacing between BESE-Element was 60 cm. The types of mangrove species planted were Bruguiera gymnorrhiza, Rhizophora apicutala, and Rhizophora stylosa. Around BESE-Elements planted seedlings and mangrove propagules as a control for mangroves in BESE-Elements. The results of this activity are expected to be able to overcome the degradation of the mangrove ecosystem that has occurred in the coastal area of ​​Poka Village and have good implications for improving the condition of the mangrove ecosystem both physically, ecologically, and economically.
DISEMINASI CEMARAN LOGAM BERAT DI PERAIRAN TELUK AMBON DAN POTENSI ANCAMANNYA BAGI KESEHATAN PERAIRAN DAN KEAMANAN SEAFOOD PADA SISWA KELAS XI SMA NEGERI 3 AMBON Jamal, Endang; Fendjalang, Sophia N. M.; Pattinasarany, Agapert Y.
Jurnal Abdi Insani Vol 12 No 8 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i8.2823

Abstract

Teluk Ambon, sebagai pusat aktivitas perikanan dan permukiman, kini menghadapi ancaman serius akibat akumulasi logam berat seperti timbal (Pb), kadmium (Cd), dan merkuri (Hg). Pencemaran ini bersumber dari aktivitas pertanian, industri, pertambangan, dan rumah tangga, serta berdampak buruk pada ekosistem laut dan kesehatan manusia, khususnya dalam konsumsi hasil laut. Dalam konteks ini, literasi lingkungan di kalangan pelajar menjadi penting untuk membangun kesadaran ekologis sejak dini. Kegiatan ini bertujuan untuk meningkatkan literasi dan kesadaran siswa SMA Negeri 3 Ambon terhadap bahaya cemaran logam berat di perairan Teluk Ambon. Kegiatan dilakukan melalui beberapa tahap, yaitu persiapan materi, sosialisasi, serta evaluasi pengetahuan siswa menggunakan pre-test dan post-test. Materi disampaikan secara interaktif melalui infografis, diskusi, dan studi kasus lokal yang relevan dengan kondisi sekitar. Hasil kegiatan menunjukkan peningkatan signifikan dalam pemahaman siswa; pemahaman terhadap definisi logam berat meningkat dari 43,3% menjadi 70%, dan pemahaman terhadap dampak lokal melonjak dari 3,3% menjadi 90%. Metode edukatif berbasis visual dan kontekstual ini terbukti efektif dalam membangun kesadaran siswa serta mendorong mereka menjadi komunikator lingkungan di komunitasnya. Kegiatan ini menunjukkan bahwa tanpa teknologi canggih, pendekatan transfer IPTEKS yang sederhana namun relevan dapat menjembatani dunia akademik dan masyarakat secara praktis. Transfer pengetahuan berbasis lokal dan visual terbukti efektif dalam meningkatkan kesadaran lingkungan siswa.
PENGENALAN BUDIDAYA IKAN DENGAN WADAH KARAMBA JARING APUNG BAGI SISWA KELAS IX SMP KRISTEN REHOBOTH AMBON Fendjalang, Sophia N. M.; Rijoly, Stefanno M. A; Pattinasarany, Agapery Y; Pattipeilohy, Christian E.
Jurnal Abdi Insani Vol 11 No 3 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i3.1802

Abstract

The cultivation of fish has a charm that attracts the attention of students in class IX of SMP Kristen Rehoboth. This is evident in the students' enthusiasm to learn about fish cultivation using KJA containers, as well as practical ways to raise fish. Therefore, one of the holistic educations currently being developed at SMP Kristen Rehoboth is practical education about fish cultivation. Introducing freshwater cultivation to the students of SMP Kristen Rehoboth plays an important role in environmental education and practical learning. It allows students to understand directly the sustainability of aquatic biota, the importance of maintaining the balance of aquatic ecosystems, the role of fish in ecosystems, and the impact of human activities on aquatic environments. This activity is expected to have a positive impact on the understanding of SMP Kristen Rehoboth students regarding aquatic environments, and fish cultivation activities using floating net cages as fish farming containers. The activity consists of several stages, including preparation, implementation, and evaluation. In the implementation, the material presented includes: Understanding KJA and its differences from other fish cultivation containers; identifying the parts and functions of the KJA equipment components; and evaluating fish cultivation practices in KJA containers based on the results of practice. The post-test results show that 76.92% of students understand the material explained about KJA, and 70.77% of students have a good understanding of the material presented. These results indicate that students can understand the material given even though the delivery of the material is done simply. The enthusiasm of the students in class IX of SMP Kristen Rehoboth Ambon in participating in the introduction of fish cultivation using KJA shows that students are interested in learning about fish cultivation using floating net cages.