bluuebunny/crossref_metadata_2025_split huggingface dataset:
Study of the suitability of jetty facilities to the number of vessels on Kutaraja fishing port, Banda Aceh
Authors: Chaliluddin M A , Pujanna A D , Iqbal T H , Thaib R , Kandi O 
Published: March 2021

AbstractThe jetty of the Kutaraja fishing Port which has been built at this time is not in accordance with the number of fishing vessels currently available, there are still many vesel moored in the Krueng Aceh river basin. The length of the jetty is a basic facility that determines the carrying capacity of the fishing port. The purpose of this research is to assess the suitability of the jetty facilities to the number of fishing vessel moored at Kutaraja fihing port to assess the capacity and determine the suitability of the currently available jetty. This research uses a descriptive method that is survey, namely by making direct observations of objects in the form of jetty and vessel. Based on the calculation of the ideal length of the jetty, the current requirement for the jetty of Kutaraja fishing port based on the calculation of the number of fishing vessels is 1.177 m. The length of the jetty of the Kutaraja fishing port that has been built at this time is not suitable, it is necessary to add a jetty of 836 m. Based on the results of this study, it is highly recommended to arrange a mooring pattern at the mooring jetty so that no more vessel moor in the river basin.
Strategy for the development of local fisheries product processing in coastal areas North Konawe Regency
Authors: Fajriah  , Isamu K T , Mustafa A , Arami H 
Published: March 2021

Abstract
This study examines the strategies offered to develop local fishery product processing activities in Molawe Village, North Konawe Regency. The research was conducted in Molawe sub-district, North Konawe district, from June to August 2020. The aim is to identify, identify and implement strategic steps that support the Minapolitan Area program in the coastal area which was proclaimed by the North Konawe Regency government. Data analysis using SWOT analysis. The results show that the appropriate development strategy is: (1) Capacity building for community empowerment through developing the quality of human resources, developing the quality of existing local processed products, diversifying healthy and hygienic processed products, developing markets, (2) increasing the capacity of government roles through infrastructure support and fostering protection of potential coastal areas, assistance to maintain the cleanliness and balance of the coastal environment (3) Establish partnerships and networks in developing fishery product processing businesses.
Socio-economic studies of coastal communities at the Fishing Port of Kutaraja, Banda Aceh, Indonesia
Authors: Thaib R , Ilda I , Rahmah A , Chaliluddin M A , Aprilla R M , Putra D F , Fuadi A 
Published: March 2021

AbstractKutaraja Ocean Fishing Port (KOFP) has undergone significant development from small traditional-based fishing port (PPP, type C) to large modern-based fishing port (KOFP, type A) in the past couple years. The rapid development of the Kutaraja fishing Port has certainly had implications on socio-economic status of coastal communities around it. This study aimed to determine the socio-economic status of coastal communities around Kutaraja Ocean Fishing Port. Samples were taken from several respondents; fishermen (20 people), fish traders (15 people), food vendors (10 people) and management staff (2 people) to obtain primary data and secondary data. Data analysis was conducted descriptively with a quantitative approach i.e. the data collected was subsequently tabulated in the form of tables and graphs by using excel application. The results showed that the highest level of education of coastal communities around KOFP was high school level and the average ages of respondents was belong to the productive age at group of 27-50 years. Economic activity was seen from the number of dependents at most three people in each family and the rate of income averaged Rp.1.500.000-Rp. 2.000.000 per month. The pattern of public adaptation of social activity was demonstrated by the presence of some fish traders and food vendors who are still using the jetty area to perform their activities and cooperate with each other in utilizing the facilities. It can be concluded that the socio-economic status of coastal communities around KOFP was affected by activities in KOFP. The existence of KOFP showed a big impact on the socio-economic status of the coastal community around KOFP.
Analysis of management performance index and user satisfaction index in Kutaraja Fishing Port, Banda Aceh, Indonesia
Authors: Chaliluddin M A , Pratiwi A , Rizwan T , Kandi O 
Published: March 2021

AbstractThe problems faced by managers and being felt by fishing port users today are the problem of environmental cleanliness and the lack of fishin port management efforts in serving fishermen’s needs, this is due to the government’s lack of attention in implementing the functions and roles of fishing ports and existing facilities. This study aims to determine the level of performance of the Kutaraja fishing port management and the level of user satisfaction regarding the services of the Kutaraja fishing port. This research was conducted in February 2020. Located at the Kutaraja fishing port. The research method used is the survey method, namely by observing and collecting data directly on the performance of the Kutaraja fishing port management and user satisfaction regarding the services of the Kutaraja fishing port. Data collection was carried out by interview assisted by a linsit of questions / questionnaires. The results showed that the percentage value of the fishing port performance index was 78.2%. This value shows that the performance of the Kutaraja fishing port is already at a good level. The user decision index value obtained is 94.02%. This shows that the Kutaraja fishing port is still lacking in the provision of facilities, the utilization of the facilities is still low and the management of the facilities does not reflect that overall users are very satisfied with the service performance of Kutaraja fishing port, Banda Aceh, Indonesia.
TSS distribution of Banda Aceh waters
Authors: Ondara K , Agustina S , Purnawan S 
Published: March 2021

Abstract
Coastal areas have conditions resulting from the sea-land interaction and then affect the ecological conditions in the area. One of the inputs that is carried from the land to the sea through river flow is suspended sediment. Suspended sediment studies have been carried out in the waters north of Banda Aceh City. Sampling has been carried out on the sea surface layer within 24 sampling points. The highest TSS value was recorded at 14 mg/l with an average of 7.42 mg / l. This value is still in accordance with the quality standards set by the Indonesian Ministry of Environment.
Lobster aquaculture business in East Lombok Regency: challenges and prospects
Authors: Apriliani T , Yuliati C , Yusuf R , Triyanti R , Zulham A 
Published: March 2021

Abstract
Lobster aquaculture plays a significant part of coastal communities in East Lombok Regency, some farmers’ activities to on-grow lobster started in early 2000 at several sites. Lobster aquaculture development has begun to carry out since government policy support trough Marine and Fisheries Regulation No. 12/2020. This study aims to identify some opportunities and challenges lobster aquaculture, especially in East Lombok Regency, based on SWOT analysis as a recommendation considered for lobster aquaculture development in the future. The results show that stakeholders have a relatively positive perception about developing the lobster aquaculture business in East Lombok because they believe the strengths and opportunities outweigh the weaknesses and threats. Suitable natural conditions are considered the most crucial power. Simultaneously, many untapped markets and government’s support for the sector are critical opportunities for further developing lobster aquaculture. Limitations of aquaculture technology, provision of feed, a supply of seeds and mortality, and lobsters’ disease rates are weaknesses in developing lobster aquaculture. Besides, reliance on the markets of China, Taiwan, and Hong Kong is considered a substantial threat that must be faced. The findings of this study can be used by policymakers to develop the lobster aquaculture business further.
Genital reversal of betta fish by immersion using steroid extract of sea urchins
Authors: Susanto G N , Sutyarso  , Busman H , Kurniawan N R , Hasanah S M 
Published: March 2021

Abstract
Sea urchin, Diadema setosum is a potential fishery commodity with high economic value. It contains a steroid compound as an aphrodisiac in male monosexes (masculinization). In aquaculture usually used 17α-methyl testosterone, but it was difficult to decompose or it contaminated with carcinogens and pollutants. Therefore, it needs to be replaced with safer natural hormones from sea urchin. Betta sp. is an ornamental fish with high demand because of its colorful, diverse tail shapes, and price of male is higher than female, so that male cultivation is beneficial. This study aimed to utilize steroid compounds of sea urchin gonad extracts in masculinization of betta fish. In particular, it is to examine the steroid compounds by providing different doses and soaking times to the formation of male. The study was conducted using a completely randomized design method which was further classified into two stages. In first stage, the soaking dose was 0, 2, 4, 6 and 8 mg L-1 for 12 h, while in stage II, the immersion duration was 0, 12, 18, 24 and 30 h at a dose of 4 mg L-1 in larvae aged 2 weeks. Each treatment was repeated 3 times, and data were analyzed using Anova as well as with the LSD test at the level of 5%. The results showed that on the immersion in dose of 4 mg L-1, the highest male individual of 84.10% was formed. Also, a dose of 4 mg L-1 was significantly different from the control and 6 mg L-1, but it was not significantly different from that of 2 and 8 mg L-1. The difference in immersion time significantly affected the success of male monosex formation and the duration of 12 h in dose of 4 mg L-1 sea urchin extracts showed the highest percentage of 84.00%.
An attempt of digitalization Bali Strait purse seine capture fisheries data
Authors: Natsir M , Waryanto  , Wada M 
Published: March 2021

Abstract
Similar situations with most small-scale fisheries globally, data collection remains the most highlighted issues in Bali sardine purse seine fishery. Nowadays, one of the promising approaches in fisheries data monitoring is through a technological application. This study attempts to conduct the digitalization of capture fisheries data through a tablet application development and implementation, namely MICT-L. It develops since June 2018 based on an existing paper recorder system and operated by the fishing-port officer. MICT-L was fully established in November 2018 in Muncar and September 2019 in Pengambengan fishing port, and this system has been collected and store digital landing data successfully. In addition to the initiation, a GPS-trackers system, namely TREKFISH, was installed in November 2019 and successfully collected fishing ground position data from 19 vessels until February 2020. During the study, a total of 8,248 landings in Muncar and 6,598 landings in Pengambengan were collected and stored accordingly. MICT-L and TREKFISH data successfully support the faster near real-time statistical analysis and spatial grid productivity. These two initiations are potent tools for collecting and visualizing digital catch data and fishing grounds for Bali purse seine fisheries.
Composition and catch number of fish landings on the eastern coast of the Aceh region
Authors: Fadli N , Syafruddin S , Hasibuan P , Sofyan SE , Rianjuanda R , Syukri M , Saidi T , Dawood R 
Published: March 2021

AbstractInformation on the composition and number of catches that comprise fish landings is an essential component of fisheries management. Because such data is especially limited with regard to the eastern coast of the Aceh region of Sumatra, the present study examined fish landing characteristics for this region. Data were collected from November 24 to December 24, 2019, in seven fish landing sites (TPI) in three districts (Aceh Utara, Bireuen, and Lhokseumawe) on the eastern coast of the Aceh region. Fishes were recorded daily in each TPI during the study period, and a total of 32 fish categories were identified. Pelagic fish dominated the catch: longtail tuna, scad, island mackerel, yellowfin tuna, Carangidae, frigate tuna, skipjack tuna, albacore, kawakawa, and white snapper were the most landed fish during the survey period. The study also showed marine fisheries production to be 181,994 kg/month, or an average of 7,000 kg/day. Across the three districts, Bireuen had the highest fisheries production (122,683 kg), followed by Aceh Utara (35,092 kg), and Lhokseumawe (24,220 kg). This study provides baseline data that will be valuable in developing an effective fisheries management strategy plan in the region.
Bioaccumulation of heavy metal of lead (Pb) in white shrimp (Penaeus merguiensis) on sediments in Belawan Sea Waters, North Sumatra Province
Authors: Yusni E , Siregar A Z , Rohim N 
Published: March 2021

Abstract
The water of Belawan Sea have a wealth of marine resources that are quite important to supporting the economy surrounding communities. This study aims to measure the content of heavy metals lead, Pb (sediment and white shrimp) and how much heavy metal of lead is accumulated by white shrimp (Penaeus merguiensis) from sediments. Lead, Pb of heavy metals in white shrimp and sediments were analyzed by using Atomic Absorption Spectrophotometer (AAS). The results showed that the average concentration of Pb heavy metals in sediments was found of 5,90-6,78 mg / kg, when the average concentration range of Pb heavy metals in white shrimp was found of 0,014-0,089 mg / kg, while the average accumulation of heavy metals Pb in white shrimp from sediments was found the value of 0,0075. The bioaccumulation value categorized was lower because the value was found below than 1. Penaeus merguiensis indicator of organisms can be used in measuring exposure to heavy metal Pb in water.
Coral reef and reef fishes of core zone in the marine proctected areas of Aceh Besar, Indonesia
Authors: Muhammad M , Firdaus R , Kurnianda V , Jalil Z , ‘Akla C M N , Dewi I J P 
Published: March 2021

Abstract
This research was conducted in January 2018 in the core zone of the Marine Protected Areas Peukan Bada and Lhoknga, Aceh Besar. The purpose of this study was to determine the coral reef cover and the abundance of reef fish in the core zone areas. The method of collecting coral reef cover data used the transect photo. Further, we analyzed these data using CPCe 4.1 software with a uniform grid technique. Moreover, the collection of coral fish abundance data using the Visual Census. The results of the study showed that the coral reef cover in the core zone of Lhoknga and Lampuuk water is 35.36% and 43.09% which are categorized as “moderate damage” with an abundance of reef fish value are 23900 Ind/Ha and 43600 Ind/Ha, respectively. On the other hand, the coral reef cover in the core zone of Bunta Island waters was 64.91% which was categorized as “good” with an abundance of reef fish value is 28600 Ind/Ha. However, the coral reef cover in the core zone of Batee Island waters was 23.68% which was categorized as “badly damage” with an abundance of reef fish value is 29300 Ind/Ha. In addition, the coral reef cover in the core zone of Tuan Island waters was 25.87% which was categorized as “moderate damage” with an abundance of reef fish value is 58100 In/Ha. Based on the results, the data conclude that the condition of coral reefs in the Marine Protected Area in the Lhoknga, Lampuuk, and Batee Island water requires proper handling in improving natural resources in their core zone.
Growth of oyster (Crassostrea sp.) with different stocking density in Alue Naga waters, Banda Aceh Indonesia
Authors: Rusydi I , Dewiyanti I , Maisuri M , Putra D F , Octavina C , Nurfadillah N , Wulandari W 
Published: March 2021

AbstractOyster (Crassostreasp.) is one of the potential bivalves that have big potency to increase Indonesian economic income. This study aimed to investigate the growth of oysters (Crassostreasp.) with different densities, and to determine the effect of different stocking densities on growth and survival in the submerged raft method in oyster aquaculture in Alue Naga district, Indonesia. A completely randomized design model (CRD) was used with three treatments and triplications. There were three different stocking densities namely 25, 30, and 35 ind/1500 cm2. The results showed that the absolute length and weight of oysters with a density of 25, 30 and 35ind/1500 cm2were ranged from9.49 mm and 10.60 grams, 4.83 mm and 9.13 grams and 4.62 mm and 5.76 grams respectively. It is concluded that the best growth oyster in this study was at 25 ind / 1500 cm2stocking densities.
Impact of ENSO and IOD on chlorophyll-a concentration and sea surface temperature in the Bali Strait
Authors: Sambah A B , Wijaya A , Iranawati F , Hidayati N 
Published: March 2021

Abstract
ENSO and IOD are oceanographic phenomena that occur in the tropical Pacific Ocean and Indian Ocean, due to the interaction between the sea and the atmosphere. The study aims to determine the impact of ENSO and IOD on the abundance of Sea Surface Chlorophyll (SSC) and Sea Surface Temperature (SST) in the Bali Strait. The data used are Ocean Nino Index (ONI), Dipole Mode Index (DMI), Sea Surface Chlorophyll (SSC) and Sea Surface Temperature (SST). The method applied the SSC and SST anomaly analysis during the ENSO and IOD periods from March 2000 to July 2020. The results showed that during the ENSO and IOD periods in the eastern monsoon, there was an increase in SSC concentrations and a decrease in SST in the Bali Strait. In the ENSO period, there were La Nina and El Nino phases, while IOD had positive and negative phases. During the observation, it was known that the mean range of SSC was 0.49 - 1.91 mg m-3 and 25.32 - 29.30 °C for SST. SSC anomaly during the observation period was between -0.04 - 0.62 and SST was -0.66 - 1.47. Therefore, it was known that the period that causes an increase in high SSC and a decrease in SST in the waters of the Bali Strait was during the El Niño period along with positive IOD phases in 2006, 2015, 2018, and 2019.
A preliminary study on biological aspects of the orange-spotted grouper (Epinephelus coioides) harvested in the northern coast of Aceh, Indonesia
Authors: Fadli N , Damora A , Muchlisin Z A , Dewiyanti I , Ramadhaniaty M , Zhelfi Z , Roka N F , Fitriani F , Rusdi M , Nur F M , Batubara A S , Siti-Azizah M N 
Published: March 2021

AbstractConsidered as the least concern (LC) based on the IUCN category, the biological information ofEpinephelus coioidesis limited. The present study’s objective was to study some biological aspects of the orange-spotted grouper harvested in the northern coast of Aceh. The fishes were collected from June - August 2020 in several fish landing sites (TPI) and fish market located in Banda Aceh and Aceh Besar district. In total, 30 fish specimens were collected in this study. The total length (TL) of the fishes ranged from 194.1-237.6 mm. Also, the weight of the fishes ranged from 100.7-176.7 g. All the collected fishes were female with the gonad maturity levels in level one (1), with the average gonad weight of 0.01 g. This study provides a reference point of some biological aspects of the orange-spotted grouper that will help develop a practical fisheries management of the species.
Population dynamics of Indian scad (Decapterus russelli) in the northern and western waters of Aceh
Authors: Damora A , Firdiyanti T , Rahmah A , Aprilla R M , Chaliluddin M A 
Published: March 2021

AbstractIndian scad (Decapterus russelli) is an important commercial species that landed at the Fishing Port of Kutaradja, Banda Aceh. This research was conducted to investigate the impact of exploitation onD. russellistock based on length-weight relationship, length distribution, length at first capture, von Bertalanffy growth parameters and function, mortality parameters, and exploitation rate. The data collection was conducted from February to March 2020 in the Fishing Port of Kutaradja, Lampulo, Banda Aceh. A total of 170 samples were measured with stratified random sampling method. Analysis of population dynamics parameters used the FAO-ICLARM Stock Assessment Tools (FiSAT) program. The results show thatD. russellihas a positive allometric growth pattern, with a fork length (FL) ranging from 19.5-31.5 cm. The length of first capture was 23.1 cm. The asymptotic length (L∞) ofD. russelliwas 31.50 cm with a growth rate (k) of 0.88/year and fish age at length 0 (t0) of 0.178/year. The estimated natural mortality (M), fishing mortality (F), and total mortality (Z) were 1.63/year, 2.22/year and 3.85/year respectively. The exploitation rate (E) ofD. russelliwas 0.58/year that indicatedD. russelliin the northern and western waters of Aceh has been fully exploited.
White-edged lyretail (Variola albimarginata): A preliminary study on some biological aspects
Authors: Damora A , Fadli N , Muchlisin Z A , Dewiyanti I , Batubara A S , Nur F M , Zhelfi Z , Roka N F , Fitriani F , Siti-Azizah M N 
Published: March 2021

Abstract
The groupers are among the fishes that are threatened globally due to their high economic value. However, their biological information is limited, including the white-edged lyretail (Variola albimarginata). The fish is considered as the least concern (LC) based on the IUCN category. The objective of the present study was to study some biological aspects of the white-edged lyretail harvested in the northern coast of Aceh. The fishes were collected in several fish landing sites (TPI) and fish market located in Banda Aceh and Aceh Besar District from June to August 2020. A total of 30 fish samples were collected in this study. The total lengths (TL) and weights (W) ranged between 14.30-36.02 cm and 33.2-581.6 g, respectively. In addition, 25 of collected fishes were female with the gonad maturity phases varied from one (1) to four (4) with the gonad-index (GSI) ranged between 0.1758-2.4038. The result of this study will be valuable in developing fisheries management and conservation of the species.
Identification of inorganic waste at mangrove ecosystem, Gampong Jawa, Banda Aceh
Authors: Agustina S , Khairullah K , Rusydi I , Purnawan S , Karina S , Zamzami Z 
Published: March 2021

Abstract
The plastic pollution entering the ocean has been global concern. However, the research about the mangrove ecosystem poses the plastic waste in Aceh Province is limited. This study aims to investigate the inorganic waste based on type and its abundance in mangrove area at Gampong Jawa, Banda Aceh. Transect was installed along 6m x 100m at three stations. The total waste collected was 134 items with the most abundance was plastic (126 items). The most common type found at the three stations was plastic bags. Rubber and glass were also observed trapped in Gampong Jawa’s mangrove area. The high level of debris abundance at station 1 was suspected because station 1 has the highest mangrove density so that allows the debris trapped at the mangrove roots. Stations 2 and 3 have less debris abundance because the low density of mangroves.