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All Journal BULETIN OSEANOGRAFI MARINA Jurnal Kelautan : Indonesian Journal of Marine Science and Technology TRITON : Jurnal Manajemen Sumberdaya Perairan Grouper: Jurnal Ilmiah Perikanan Jurnal Pengabdian kepada Masyarakat Pakem : Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmu Kehutanan International Journal of Science and Environment Mestaka: Jurnal Pengabdian Kepada Masyarakat Jurnal Nusantara Berbakti Jurnal Laut Pulau Journal of Coastal and Deep Sea Balobe: Jurnal Pengabdian Masyarakat PENGAMATAN: Jurnal Pengabdian Masyarakat untuk Ilmu MIPA dan Terapannya
Frijona Fabiola Lokollo
Pogram Studi Ilmu Kelautan, Fakultas Perikanan Dan Ilmu Kelautan, Universitas Pattimura
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KOMUNITAS MAKRO ALGA DI PERAIRAN PANTAI ERI TELUK AMBON Lokollo, Frijona F
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 15 No 1 (2019): Jurnal TRITON
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (377.698 KB) | DOI: 10.30598/TRITONvol15issue1page40-45

Abstract

This research was conducted in Eri Beach, Ambon Bay on November 2016 to study community structure which consist of species composition, density and occurrence frequency of macro algae. Sample of macro algae was collected by using belt transect method. The results showed that there were 11 species of macro algae in the area which were belonged to 11 genera, 9 families, 8 orders, 3 classes and 3 divisions. Those species were Halimeda opuntia and Caulerpa serrulata (Chlorophyta), Padina minor and Turbinaria ornata (Phaeophya), Amphiroa rigida, Galaxaura rugosa, Ceratodictyon spongiosum, Gracilaria Salicornia, Laurencia papillosa, Acanthophora muscoides and Halymenia durvillaei (Rhodophyta). The highest density was represented by Amphiroa rigida (2.02 ind/m2) while the highest relative frequency of occurrence belonged to Padina minor (27%). ABSTRAK Penelitian ini bertujuan untuk mengetahui struktur komunitas makro alga meliputi komposisi jenis, frekuensi kehadiran serta kepadatan di Pantai Eri. Penelitian dilakukan pada bulan November 2016. Stasiun pengamatan makro alga yaitu di perairan pantai Eri. Metode sampling menggunakan Belt Transect. Hasil penelitian ditemukan 11 spesies, 11 genus, 9 famili, 8 ordo, 3 kelas dan 3 devisi. Chlorophyta terdiri dari Halimeda opuntia dan Caulerpa serrulata. Phaeophya terdiri dari Padina minor dan Turbinaria ornata. Rhodophyta terdiri dari Amphiroa rigida, Galaxaura rugosa, Ceratodictyon spongiosum, Gracilaria Salicornia, Laurencia papillosa, Acanthophora muscoides dan Halymenia durvillaei. Kepadatan jenis tertinggi spesies A. rigida (2.02 ind/m2) dan frekuensi kehadiran relatif tertinggi spesies Padina minor (27%). Kata Kunci : Komunitas, makro alga, kepadatan, Eri, Teluk Ambon
KOMUNITAS LAMUN DI PERAIRAN PANTAI DESA ORI, MALUKU TENGAH Haumahu, Sarah; Lokollo, Frijona F; Ambon, Reni
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 17 No 2 (2021): TRITON: Jurnal Manajemen Sumberdaya Perairan
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (311.11 KB) | DOI: 10.30598/TRITONvol17issue2page97-103

Abstract

Seagrass communities play an important role in marine environments and estuary area, supporting communities of fish, snails and shellfish and other invertebrates. The diversity of seagrass species in the world is very low (<60 species). The coastal waters of Ori Village have a seagrass community that has never been studied. The purpose of this study was to estimate the structure of the seagrass community in the coastal waters of Ori Village, Central Maluku which includes the composition of type, density, frequency of occurence and percent of coverage. Seagrass sampling uses the line transect method. Five species of seagrass were found during the study grouped into two families: Cymodoceaceae and Hydrocharitaceae. The seagrass species found were Cymodocea rotundata, Halodule pinifolia, Enhalus acoroides Halophila ovalis and Thalassia hemprichii. T. hemprichii and E. acoroides have the highest densities (157 shoots/m2 and 137 shoots/m2, respectively). E. acoroides and T. hemprichii also have the highest frequency of occurence and relative coverage percent compared to other seagrass species found in the waters of Ori Village. Seagrass community in the waters of Ori Village is classified in a tight condition until dense. ABSTRAK Komunitas lamun memegang peranan penting di lingkungan laut dan daerah estuari, menyokong komunitas ikan, siput dan kerang-kerangan serta invertebrata lainnya. Keragaman spesies lamun di dunia sangat rendah (<60 spesies). Perairan pantai Desa Ori memiliki komunitas lamun yang belum pernah diteliti. Tujuan dari penelitian ini adalah untuk mengestimasi struktur komunitas lamun di perairan pantai Desa Ori, Maluku Tengah yang meliputi komposisi jenis, kerapatan, frekuensi kehadiran dan persen penutupan. Pengambilan sampel lamun menggunakan metode transek garis. Lima spesies lamun ditemukan selama penelitian yang dikelompokan dalam dua famili yaitu famili Cymodoceaceae dan Hydrocharitaceae. Spesies-spesies lamun yang ditemukan adalah Cymodocea rotundata, Halodule pinifolia, Enhalus acoroides Halophila ovalis danThalassia hemprichii. T. hemprichii dan E. acoroides memiliki kerapatan tertinggi (masing-masing 157 tegakan/m2 dan 137 tegakan/m2). E. acoroides dan T. hemprichii juga memiliki frekuensi kehadiran serta persen penutupan relatif tertinggi dibanding spesies-spesies lamun lainnya yang ditemukan di perairan Desa Ori. Komunitas lamun di perairan Desa Ori tergolong dalam kondisi rapat sampai padat. Kata Kunci: Lamun, komunitas, kerapatan, penutupan, Maluku Tengah
Hubungan Panjang Berat Teripang Holothuria atra di Pulau Panjang, Jepara Primaswatantri Permata; Suryono Suryono; Frijona F. Lokollo; Widianingsih Widianingsih; Hadi Endrawati; Muhammad Zainuri; Retno Hartati
Buletin Oseanografi Marina Vol 10, No 2 (2021): Buletin Oseanografi Marina
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/buloma.v10i2.36380

Abstract

Holothuria atra merupakan salah satu teripang dan sering dijumpai berasosiasi dengan padang lamun dan  substrat pasir.  Walaupun bernilai ekonomi rendah, secara ekologi mempunyai manfaat sebagai bioturbator dan mempunyai potensi dalam bidang farmaseutical. Teripang ini ditenukan hidup di Pulau Panjang, dengan karakteristik perairan tertutup dan dangkal dengan akses yang mudah untuk wisatawan maupun perikanan tangkap yang dapat menjadi tekanan bagi populasi teripang tersebut. Penelitian ini bertujuan untuk untuk mengetahui hubungan panjang dan berat populasi teripang H. atra di Pulau Panjang, Jepara pada lokasi padang lamun dan pecahan karang dimana H. atra banyak ditemukan. Metode penelitian yang dipergunakan adalah metode deskriptif eksploratif dengan melakukan pengambilan sampel H. atra dengan teknik sampling complete enumeration pada luas lokasi penelitian yang telah ditentukan.  Hasil penelitian  menunjukkan kepadatan teripang di stasiun padang lamun (Stasiun A) lebih rendah dengan distribusi ukuran yang lebih kecil daripada di stasiun pecahan karang (Stasiun B). Pada semua stasiun dan waktu pengambilan sampel, pola pertumbuhan relatif yang ditunjukkan oleh hubungan panjang dan berat teripang H. atra bersifat allometrik negatif dengan keeratan hubungan yag sangat kecil. Hal ini disebabkan oleh kesulitan pengukuran pada teripang yang bertubuh lunak dengan elastisitas dinding tubuh (integument), isi pada sistem pencernaan makanannya dan kandungan cairan coelomic (rongga tubuh) yang dapat membuat bias analisa.Holothuria atra is one of species sea cucumbers often found in association with seagrass beds and sand substrates. Although it has low economic value, ecologically it has benefits as a bioturbator and has potential in the pharmaceutical. It is found in Panjang Island, which has characteristic of  closed and shallow waters with easy access for tourists and capture fisheries which can put pressure on the sea cucumber population. This study aimed to determine the relationship between length and weight of H. atra population in the seagrass bed and rubble area in Panjang Island, Jepara. The research method used is descriptive exploratory and H. atra were sampled using a complete enumeration sampling technique at a predetermined area of the research location. The results showed that the density of sea cucumbers at the seagrass beds station (Station A) was lower with a smaller size distribution than at the rubble station (Station B). At all stations and sampling times, the relative growth pattern shown by the correlation between length and weight of H. atra is negative allometric with very small relationship value. This was due to the difficulty of measuring soft-bodied sea cucumbers with the elasticity of the body wall (integument), the contents of the digestive system and coelomic fluid in the body cavity which can bias the analysis.
Konstentrasi Gas Metana (CH4) di Kawasan Pemukiman Wilayah Pesisir Kelurahan Watolo, Kecamatan Mawasangka, Kabupaten Buton Tengah Krisye Krisye; Rahman Rahman; Fahrul Rozy Fakaubun; Frijona Fabiola Lokollo
Grouper: Fisheries Scientific Journal Vol 13, No 2 (2022): Grouper : Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v13i2.132

Abstract

Masyarakat yang mendiami wilayah pesisir cenderung membuang limbah sehingga limbah buangan tersebut mengalami proses dekomposisi dan menghasilkan emisi gas metana yang dapat memicu pemanasan global. Oleh karena itu, riset ini perlu untuk dilakukan dalam upaya menganalisis konsentrasi gas metana dari limbah yang dihasilkan masyarakat yang bermukim di wilayah pesisir. Penelitian ini dilakukan pada bulan Juli 2022 di kawasan pemukiman wilayah pesisir Kelurahan Watolo, Kecamatan Mawasangka, Kabupaten Buton Tengah, Provinsi Sulawesi Tenggara. Stasiun penelitian terdiri dari dua kawasan yaitu kawasan padat pemukiman (PP) dan kawasan jarang pemukiman (JP). Pengambilan sampel gas dilakukan dengan meletakkan sungkup pada substrat di kawasan pemukiman masyarakat pesisir. Analisis konsentrasi gas menggunakan metode GC-MS. Hasil penelitian menunjukkan bahwa total rata-rata konsentrasi gas metana pada kawasan padat pemukiman sebesar 1,93 ppm dan pada kawasan jarang pemukiman sebesar 1,79 ppm. Hasil uji anova menunjukkan perbedaan yang nyata antara konsentrasi gas metana di kawasan PP dengan kawasan JP. Perbdaan tersebut dipengaruhi oleh karakterisitik sedimen pada masing – masimg kawasan. Pada kawasan PP didominasi sedimen pasir berlumpur, sedangkan JP didominasi oleh sedimen pasir. Sedimen pasir berlumpur terbentuk karena adanya endapan bahan organik dari limbah yang dibuang oleh masyarakat di kawasan pada pemukiman seperti sisa makanan dan limbah domestik lainnya.
PEMANFAATAN MATERIAL BIODEGRADABLE (BESE-ELEMENT) SEBAGAI MEDIA RESTORASI MANGROVE DI PESISIR NEGERI PASSO, KOTA AMBON Gino V. Limmon; Rahman Rahman; Frijona Fabiola Lokollo; Eelco Waardenburg; Wouter Lengkeek; Peter Vodegel
J-ABDI: Jurnal Pengabdian kepada Masyarakat Vol. 2 No. 10: Maret 2023
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jabdi.v2i10.5192

Abstract

Mangrove ecosystems have potential both ecologically, economically, physically, and chemically. The abundance of this potential causes pressure from anthropogenic activities, which results in the degradation of mangrove ecosystems. Several mangrove ecosystems in the Ambon City area have experienced degradation, so restoration is necessary. The Passo State area has the potential for a dense mangrove ecosystem and can be used as a nursery area to support other ecosystems. Increasing the potential of mangrove ecosystems in the Passo State area can be done through restoration using biodegradable materials (BESE-Elements). Mangrove restoration is carried out through community service activities, a collaboration between the Maritime Center and Wardeen Burg Ecology – The Netherlands. 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. The 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.
PENINGKATAN KUALITAS LINGKUNGAN PESISIR MELALUI AKSI BERSIH PANTAI DI DESA RUMAH TIGA KOTA AMBON: The Improvement Of Coastal Environment Quality Through Beach Clean-Up Program In Rumah Tiga Village, Ambon City Marlin Chrisye Wattimena; Junita Supusepa; Frijona Fabiola Lokollo; Krisye Krisye; Eva Susan Ratuluhain; Juliana Wihelmina Tuahatu; Irma Kesaulya; Simon Tubalawony; Valentine Domaris Saleky; Fahrul Rozy Fakaubun; Imanuel Villian Trayanta Soukotta
MESTAKA: Jurnal Pengabdian Kepada Masyarakat Vol. 2 No. 2 (2023): April 2023
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v2i2.52

Abstract

Contaminants entering marine systemts have become environmental issues because of their significantly negative impacts. Coasts of Rumah Tiga Village are connected to Ambon Bay and provide marine habitats and tourist attractions due to their location close to Merah Putih Bridge (including recreations, restaurants and aquaculture sites). These human related activities contribute to the discharge of wastes into marine waters. Due to their location at inshore outer Ambon Bay, marine pollutants from the bay tend to be applied at the location. Because of the concentrated pollutants at the location, the coasts of Rumah Tiga Village are a suitable location to conduct beach clean-ups in Ambon Bay. The beach clean-up activities also aim to allow Study Program of Marine Science of Faculty of Fisheries and Marine Sciences, Pattimura University to raise awareness to its students and local community to care for environment.
The Potential Of Mollusca Communities In Seagrass Ecosystems On Buntal Island Waters West Seram Regency, Maluku Province Masudin Sangaji; Mahriyana Hulopi; Jacqueline M.F Sahetapy; Nur Tasmiah Sirajuddin; Frijona F. Lokollo; Febrianti Lestari
International Journal of Science and Environment (IJSE) Vol. 3 No. 3 (2023): August 2023
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijse.v3i2.65

Abstract

Molluscs, especially bivalves and gastropods, make an important contribution to the formation of food chains in seagrass ecosystems. In addition, bivalves and gastropods are often used as biological indicators of aquatic environmental quality in seagrass ecosystems. The close relationship between seagrass beds, bivalves and gastropods can be seen in the expanse of seagrass ecosystems found on Buntal Island which is located in Kotania Bay, West Seram Regency. The potential of bivalves and gastropods, such as the diversity and community structure found in Buntal Island waters, is very important to study because the information is limited. This study aims to determine the diversity of bivalves and gastropods in the seagrass ecosystem of Buntal Island and to determine the community structure of bivalves and gastropods which include; density and relative density, abundance and relative abundance, and frequency of presence and relative frequency of presence. The research method used is quantitative. The results of the analysis of the potential of molluscs showed that the diversity of the composition of mollusc taxa found in seagrass ecosystems on Buntal Island was divided into 2 classes, 25 families, 37 genera, 52 species with a total of 3291 individuals. The mollusc with the highest score in terms of density, abundance, and frequency of presence belonged to Nassarius globossus.
Sosialisasi Mitigasi Bencana Gempa Bumi di SMP Negeri 8 Ambon Negeri Hutumuri Ronald D. Hukubun; Eva S. Ratuluhain; Frijona F. Lokollo; Degen E. Kalay; Valentine D. Saleky; Intan Buton; Ivanual M. Wairata
Jurnal Nusantara Berbakti Vol. 1 No. 3 (2023): Juli : Jurnal Nusantara Berbakti
Publisher : Universitas Kristen Indonesia Toraja

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jnb.v1i3.158

Abstract

Maluku is part of the Indonesian territory which is traversed by the meeting point of 3 active tectonic plates, namely the Indo-Australian plate (southern part), the Eurasian plate (Western and North parts) and the Pacific plate (Eastern part). This causes the tectonic activity in Maluku and the islands therein to be quite high, and it is very prone to earthquakes and even tsunamis. Earthquake events cannot be predicted both when and how large the intensity of the earthquake will occur, so it is necessary to carry out early debriefing regarding earthquake disaster mitigation. This activity was carried out at SMP Negeri 8 Ambon Negeri Hutumuri, South Leitimur District, Ambon City, which is one of the coastal schools in Maluku. The material presented included an introduction to Indonesia's tectonic order, definitions of disaster mitigation, actions to be taken before, during and after an earthquake. Based on the results of the socialization, it appears that the students were very enthusiastic and had quite good knowledge regarding how mitigation and evacuation should be carried out.
MANAJEMEN REFERENSI TERKAIT EKOSISTEM MANGROVE BERBASIS GOOGLE DRIVE UNTUK MENDUKUNG KEMUDAHAN AKSES REFERENSI DIGITAL: Management Related To The Mangrove Ecosystem Based On Google Drive To Support Easy Access To Digital Reference Rahman Rahman; Martha L. Wattimena; Frijona F. Lokollo; Krisye Krisye; Sophia N.M. Fendjalang; Nur Tasmiah Sirajuddin
MESTAKA: Jurnal Pengabdian Kepada Masyarakat Vol. 2 No. 3 (2023): Juni 2023
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v2i3.96

Abstract

Google Drive-based reference management has just existed for easy access to referrals in mangrove ecosystem studies. Google Drive is a popular and widely used file storage and sharing platform. We can store, organize, and share various documents and files using Google Drive, including reference documents, scientific journals, and other essential mangrove resources. Cloud-based Google Drive allows easy access and efficient collaboration between individuals or groups in managing or researching mangroves. This service activity aims to create a mangrove reference database based on several topics using Google Drive so that mangrove observers can easily access it. Reference searches were carried out on the websites googlescholar.com and sciencedirect.com. The activity obtained 580 references from national and international scientific articles and mangrove e-books. The sorting results folder includes mangrove e-books, mangrove ecotourism, mangrove carbon emissions, mangrove litter production, mangrove carbon stocks, and mangrove economic valuations. Articles in the reference folder can be accessed via the link. https://drive.google.com/drive/folders/1km7IZDFURwnEabFOXnVG0e4SZRHxvWdn?usp=drive_link.
Emisi dan potensi pemanasan global gas N2O hasil degradasi serasah mangrove di Pesisir Kabupaten Muna Barat Rahman Rahman; Yusli Wardiatno; Fredinan Yulianda; Frijona Fabiola Lokollo; Iman Rusmana
Jurnal Ilmu Kehutanan Vol 17 No 2 (2023): September
Publisher : Faculty of Forestry Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jik.v17i2.7009

Abstract

Comprehensive research was conducted in the mangrove ecosystem of West Muna Regency to investigate the absorption of greenhouse gas (GHG) and degradation of its litter-produced GHG emissions, including N2O and carbon. The ecosystem consisted of four stations, namely Mangrove Maginti (station I), Mangrove Tiworo Tengah (station II), Mangrove Tiworo Islands (station III), and Mangrove Sawerigadi (Station IV). The research aimed to determine emissions and global warming potential (GWP) of N2O gas resulting from the degradation of mangrove litter. The team used a syringe mounted on the hood to collect gas samples and gas chromatography for concentration analysis. The correlation of emissions to environmental variables was analyzed using the Pearson correlation method. The results showed that all species' most significant and smallest average emissions were at stations III and II, with values of 0.0019 mg/m2/hour and 0.0015 mg/m2/hour, respectively. Water temperature showed a weak relationship with N2O emissions, namely r = 0.3511 (p <0.05), while water salinity did not strongly correlate with N2O emissions (r=-0.4471; p<0.05). The average GWP value ranged from 0.3665–0.6314 CO2e mg/m2/hour. Species R. apiculata and B. cylindrica at stations III and II had the largest and smallest GWP values of 0.8392 and 0.1912 CO2e mg/m2/hour, respectively.
Co-Authors Abdul Kadir Yamko Achmad, Nur Ilmi Ambon, Reni Ceanturi, Ardan Charlota I. Tupan Degen E. Kalay Eelco Waardenburg Fahrul Rozy Fakaubun Febrianti Lestari Fredinan Yulianda Hadi Endrawati Handayani, Luluk D Hefni Effendi Hehanusa, Sakinah U.K. Hulopi, Mahriyana Iman Rusmana Imanuel Villian Trayanta Soukotta Intan Buton Irma Kesaulya Irma Kesaulya Ivanual M. Wairata Jacqueline M.F Sahetapy Junita Supusepa Kalay, Degen E. Krisye Pasanea Limmon, Gino V. Marlin C Wattimena Martha L. Wattimena Martha Luana Wattimena Mintje Wawo Muhammad Zainuri Natan, Juliana Nur Tasmiah Sirajuddin Nursing Kaplale Peter Vodegel Primaswatantri Permata Rahman Rahman Rahman Rahman Rahmat, Rudi Ratuluhain, Eva Susan Retno Hartati Rijoly, Frederik Rizka Regita Cahyani Ronald Darlly Hukubun Saleky, Valentine D. Sangaji, Masudin Sara Haumahu Simon Tubalawony Sophia N. M. Fendjalang Souisa, Arnes L. Suryono Suryono Tuahatu, Juliana W. Valentine D. Saleky Valentine Domaris Saleky Wattimury, Jusuph J. Widianingsih Widianingsih Wouter Lengkeek Yona A. Lewerissa Yusli Wardiatno Zuhri, Muhammad Isnan