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Concentration and CO2 Emissions in Seagrass Ecosystem Inner Ambon Bay Krisye, Krisye; Fendjalang, Sophia N. M; Rahman, Rahman
Agrikan Jurnal Agribisnis Perikanan Vol. 16 No. 2 (2023): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v16i2.1725

Abstract

This study aims to analyze the concentration and emission of carbon dioxide gas in seagrass species found in Tanjung Tiram and Halong Beach. The gas extraction method uses a hood, and the analysis of its concentration or emissions refers to the gas chromatograph method (GC-MS). The results showed that the concentration of CO2 gas in each species between locations was relatively different. In Tanjung Tiram seagrass, the largest concentration was found in E. acoroides species at 616.82 ppm and the lowest in H. pinifolia species at 594.89 ppm. Meanwhile, the largest concentration of CO2 gas in Halong was found in T. hemprichii and C. rotundata species with values of 651.19 ppm and 609.68 ppm, respectively, and the lowest was also found in H. pinifolia species at 471.18 ppm. The range of CO2 emissions in Tanjung Tiram is 7.00 – 16.98 mg/m2/hour, with the highest emissions found in H. pinifolia (16.98 mg/m2/hour) and the lowest in E. acoroides (7.00 mg/m2/hour). Halong's largest emissions in seagrass are found in C. rotundata and H. pinifolia, respectively, at 26.37 mg/m2/hour and 25.84 mg/m2/hour. In comparison, the lowest is found in T. hemprichii, which is 7.66 mg/m2/hour.
Edukasi Cinta Bangga Paham Rupiah Di Negeri Leahari D. Hukubun, Ronald; Tomasoa, Matheos; N. Satumalay, Vilsigelint; Sanduan, Fitria; Krisye, Krisye; N. M. Fendjalang, Sophia; V. T. Soukotta, Imanuel
Jurnal Pengabdian Pada Masyarakat Indonesia Vol 2 No 3 (2023): Juni : Jurnal Pengabdian Pada Masyarakat Indonesia
Publisher : Universitas Gajah Putih, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55542/jppmi.v2i3.685

Abstract

Rupiah is the official currency of Indonesia and is widely accepted in economic transactions within the country's borders. The rupiah can be weakened by the use of foreign currencies, the circulation of counterfeit money, and poor handling of money. To promote the importance of the rupiah, the Student Community Service (KKN) from Pattimura University in Ambon organized a program called Love Proud Understanding Rupiah. The socialization event took place at the Leahari State Office and involved preparing educational materials about the value of love, pride, and understanding of the rupiah. On May 23, 2023, the outreach program was carried out in Negeri Leahari to educate people about the significance of preserving and caring for the rupiah currency. By raising awareness about the importance of the rupiah, the socialization activities aimed to maintain the economic stability of Indonesia.
PENGENALAN JENIS IKAN HIAS DAN SISTEM BUDIDAYA KEPADA MASYARAKAT DI NEGERI LATUHALAT KOTA AMBON Fendjalang, Sophia N. M.; Wattimena, Martha L; Pasanea, Krisye
HIRONO : Jurnal Pengabdian Masyarakat Vol 4 No 1 (2024): 2024 April
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Hein Namotemo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55984/hirono.v4i1.174

Abstract

Indonesia's territorial waters have an abundant and unique diversity of ornamental fish species, namely 240 types of marine ornamental fish and 226 types of freshwater ornamental fish. Negeri Latuhalat is one of the fishing villages in Ambon City where the majority of the people's livelihood comes from sea catches, namely 57% of fishing activities, which are greatly influenced by the fishing season, weather, and fuel availability which are the problems and obstacles faced by fishing fishermen. Introducing the potential and development of ornamental fish cultivation to the community is considered to be a solution for the people of Latuhalat. The activity of community service was held on Friday, July 28 2023 at 09.00 – finish at the assembly hall of Latuhalat The activity stages include preparation, implementation, and evaluation. The material was presented in 20 minutes with the topics discussed, namely the community's mindset regarding the potential of ornamental fish, freshwater and seawater ornamental fish commodities, cultivation sistems and advantages, and business opportunities for ornamental fish cultivation. Evaluation was carried out at the end of the activity by answering post-test questions and discussions according to the topic given. The conclusion from this PKM activity is that the community has increased knowledge about the potential, opportunities, and sistems for cultivating ornamental fish as well as the correct way to cultivate fish.
PELUANG PENGEMBANGAN BUDIDAYA MOLUSKA EKONOMIS PENTING DUSUN TAPI NEGERI WAKASIHU AMBON Pattipeiluhu, S M; Palinussa, E M; Pattiasina, B J; Loupatty, J W; Fendjalang, S N M
Balobe: Jurnal Pengabdian Masyarakat Vol 2 No 1 (2023): Balobe: Jurnal Pengabdian Masyarakat
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/balobe.2.1.35-43

Abstract

Dusun Tapi Wakasihu Village has potential as a marine fishery resource, including various types of mollusks, such as abalone, lola, mata bulan, and clams. The culture of mollusks has developed in many places; however, this has not been done here. Some types can be exported, which increases income. The purpose of this community service activity is to support community groups in developing knowledge and technology of mollusk cultivation businesses with initial activities, including field assessments, socialization of the mollusk cultivation program, training and discussion sessions, and forming business groups. The development of mollusk cultivation will create opportunities for community economic development due to the availability of natural and human resources that can be fostered and assisted so that it turns to skillful community development activities in this village.
RESILIENSI STOK KARBON MANGROVE DENGAN PENDEKATAN SISTEM SOSIAL EKOLOGI DI PESISIR KABUPATEN MUNA BARAT Rahman, Rahman; Ratuluhain, Eva Susan; Sirajuddin, Nur Tasmiah; Fendjalang, Sophia N M; Rijoly, Stefanno M A
Jurnal Laut Pulau: Hasil Penelitian Kelautan Vol 1 No 2 (2022): Jurnal Laut Pulau
Publisher : Prodi Ilmu Kelautan Fakultas Perikanan dan Ilmu Kelautan Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jlpvol1iss2pp1-11

Abstract

Penelitian ini bertujuan untuk mengetahui resiliensi stok karbon di pesisir Kabupaten Muna Barat dengan pendekatan sosial ekologi. Resiliensi merupakan kemampaun untuk mengembalikan stok karbon mangrove pada waktu tertentu. Penelitian dilakukan melalui observasi dan wawancara kepada para stakeholder. Hasil penelitian menunjukkan bahwa Nilai resiliensi stok karbon dengan pendekatan sosial sebesar 0,75, terdapat enam indikator dengan nilai resieliensi terbaik (R = 1) yaitu tingkat pendidikan masyarakat, tidak adanya potensi konflik, kepatuhan terhadap peraturan, adanya mata pencaharian alternatif, tingkat pemanfaatan mangrove, dan ketergantungan terhadap layanan jasa ekosistem. Nilai resiliensi stok karbon dengan pendekatan ekologi sebesar 0,74. Indikator resiliensi ekologi berupa ketebalan mangrove, rasio produksi semai, dan laju pertumbuhan diameter pada masing stasiun memiliki nilai sebesar R = 0,75. Nilai resiliensi stok karbon dengan pendekatan sistem sosial ekologi sebesar 0,74. Nilai resiliensi tersebut, menunjukkan kemampuan ekosistem mangrove untuk merecovery stok karbon pada tegakan melalui produksi semai dan pertumbuhan diameter. Tekanan antropogenik berupa pembangunan berbagai infrastruktur merupakan tekanan berdampak besar namun tidak berkesinambunagn. Tekanan antropogenik berupa penebangan pohon merupakan tekanan kecil berkesinambungan. Kemampuan reproduksi dan laju pertumbuhan diameter mangrove cenderung mampu beradaptasi dengan penebangan pohon sehingga stok karbon dapat recovery dari waktu ke waktu.
PENGENALAN BUDIDAYA IKAN DENGAN WADAH KARAMBA JARING APUNG BAGI SISWA KELAS IX SMP KRISTEN REHOBOTH AMBON Sophia N. M. Fendjalang; Stefanno M. A Rijoly; Agapery Y Pattinasarany; Christian E. Pattipeilohy
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.
Potensi blue carbon pada tegakan pohon mangrove di pesisir Muna Barat Rahman Rahman; Nur Tasmiah Sirajuddin; Frijona Febiola Lokollo; Krisye Pasanea; Sophia Nonamanis Margaretha Fendjalang; Mahriyana Hulopi
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 8, No 2 (2024)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.8.2.118-131

Abstract

Mangrove ecosystems have an important role in mitigating climate change through carbon sequestration. This study aims to determine the blue carbon potential of mangroves on the coast of West Muna. The research was conducted by measuring mangroves density using the quadratic transect method (10 m x 10 m) and measuring stem diameter (DBH). The values ​​of carbon stock and carbon absorption were analyzed based on the biomass values ​​calculated using the allometric equation of each mangrove species. The results showed that the total biomass, stock, and carbon absorption of mangroves on the coastal areas of West Muna were 211.9 tones/ha, 99.21 tones C/ha and 363.77 tones CO2-eq/ha. The largest contributors to total biomass, stock, and carbon sequestration are R. stylosa and S. alba species. In contrast, the species with the lowest contributors are B. cylindrica and B. gymnorrhiza. Differences in the ability to store carbon in each species are influenced by the structure of the mangrove community, including density, stem diameter and root type. Mangroves of the Rhizophora species have good carbon absorption capabilities. Besides that, it can also adapt well to the environment, so it is very good to be managed and bred in climate change mitigation efforts.
Literature study: The Efficiency of Aquaponic Systems in Fish and Crop Production: A Case Study in an Urban Environment Bruri M Laimeheriwa; Sophia N. M. Fendjalang
Grouper Vol. 15 No. 2 (2024): Grouper : Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v15i2.232

Abstract

Aquaponics is a system that integrates fish cultivation with plant cultivation in a mutualistic symbiotic manner. This system uses wastewater from fish as nutrients for plants, while the plants clean the water through root filtration. This paper aims to analyze the efficiency of aquaponic systems in fish and plant production, with a focus on case studies conducted in urban environments. The analysis results show that the aquaponics system in fish and plant production in urban environments can achieve a high level of efficiency. This system is more efficient than conventional cultivation methods bein terms of water use cause water can be reused and not wasted. Efficiency in energy use is also visible because aquaponic systems reduce energy requirements for water circulation and environmental maintenance of plants. In addition, analysis of the nutritional efficiency of the aquaponic system shows that nutrients from fish waste can be utilized optimally by plants so that the use of additional fertilizer can be reduced. This has positive implications in terms of cost savings and reduced environmental impact. This case study shows that aquaponic systems are a potential solution to increase the efficiency of fish and plant production, especially in urban environments where land and resources are limited. Apart from production efficiency, this system also has additional benefits, such as local food production, reduction of organic waste, and development of sustainable agriculture.
Pembersihan Sampah dan Penanaman Kembali Mangrove di Pantai Poka Ambon Jamal, Endang; Fendjalang, Sophia N M; Pattinasarany, Agapery Y.
Mestaka: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2025): April 2025
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v4i2.614

Abstract

Marine debris in the waters has become a significant environmental issue, threatening the balance and function of coastal and marine ecosystems, including mangrove ecosystems. Poka Beach in the inner Ambon Bay is facing the accumulation of waste from local activities and external currents. To address this issue, the Community Service Program from the Faculty of Fisheries and Marine Sciences at Pattimura University organised a coastal cleanup and mangrove rehabilitation at Poka Beach, involving students, the community, and related institutions. This program aims to raise awareness about the threat of marine debris and the role of mangroves in the sustainability of coastal and marine environments and ecosystems. The Community Service activities include site surveys, coordination with relevant parties, beach clean-up actions, and replanting mangrove seedlings. This activity successfully collected various marine debris accumulated at Poka Beach, such as bottles, food packaging, and household items. Amounting 180 kg of plastic waste was sent to the waste bank for recycling. As many as 150 mangrove seedlings were planted at a distance of 1 meter along the 200-meter stretch of Poka Beach. The sustainability of similar programs through education, conservation, community empowerment, and cross-sector collaboration must be carried out to change community behaviour in proper plastic waste management and create cleaner and healthier coastal and marine environments.
EDUKASI BUDIDAYA IKAN MELALUI FIELDTRIP SEKOLAH KRISTEN CARITAS AMBON DI MARINE SCIENCE STASION HILA Loupatty, Joice W.; Fendjalang, Sophia N. M.; Jamal, Endang; Pattinasarany, Agapery Y.; Pattiasina, Bethsy J.; Borut, Ruku R.
Balobe: Jurnal Pengabdian Masyarakat Vol 4 No 1 (2025): Balobe: Jurnal Pengabdian Masyarakat
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/balobe.4.1.1-8

Abstract

This community service program aims to introduce aquaculture activities to students of Sekolah Kristen Caritas Ambon through a fieldtrip method at the Field Station of Marine Science in Hila. The activity is a collaboration between the Aquaculture Department of Pattimura University and the school, employing an interactive educational approach. The delivered materials included the introduction of cultured fish species, fish anatomy, types of culture systems (floating net cages and tidal ponds), as well as post-harvest facilities such as cold storage. This exploratory activity is designed to increase students' interest and understanding of aquatic ecosystems and the importance of environmental sustainability from an early age. Evaluation was conducted through interactive Q&A sessions. The results indicated high enthusiasm from students, teachers, and parents, as well as the achievement of the educational objectives. This activity supports the implementation of the Tri Dharma of Higher Education in the form of environmental and aquaculture-based educational outreach.