bluuebunny/crossref_metadata_2025_split huggingface dataset:
Conservation and utilization of Melaleuca cajuputi sub sp cajuputi, an indigenous species in Moluccas Island, Indonesia
Authors: Rimbawanto A , Kartikawati N K , Latumahina F 
Published: July 2021

Abstract

Melaleuca cajuput (cajuput) subsp. cajuputi is an endemic species of Indonesia, found naturally in the island of Buru, Seram and Ambon and cultivated in Java. The cajuputi tree is harvested for the leaves which contain important essential oil of 1,8 cineole. Because of intensive utilization and inappropriate management of the resources, the genetic diversity in the natural distribution is under threat. Collection of genetic materials across its natural distribution conducted in 1995 and 1998 had captured more than 160 genotypes for screening of high oil yield and 1,8 cineole content. The selected genotypes had been planted as seed orchards in Java for production of genetically improved seeds. Breeding program is continuing to produce elite clones. The use of superior seeds/clones for plantation is the best solution to increase cajuput oil production and to achieve self-sufficiency in oil supply. Both industrial scale and smallholder plantations are being established to increase the national production which currently stood at around 650 ton/year whilst domestic demand is already over 3500 ton/year. The species is a good example of successful domestication. The native stands are still utilized for oil production and plantations outside the natural range are developing. The paper also discusses importance of breeding program to increase cajuputi oil production in Indonesia.
Is it possible that logged-over areas can recover naturally: the case of logged-over areas in South Kalimantan
Authors: Qirom M A , Andriani S , Halwany W , Lestari F 
Published: July 2021

Abstract
Logging causes a decline in the quality of stands in all forest types. However, these forests can recover naturally. This study aims to measure the ability to recover logged-over areas based on the species composition and above-ground biomass. This research was conducted by logged-over forest in 1987, of lowland forest type in the Kintap Research Forest, South Kalimantan. The research was carried out by making a measurement plot on three types of land with the main road’s distance as a differentiating factor. Each type of measurement plot measuring 1 hectare is divided into five replications with 20 m × 100 m. The measurement parameters are the diversity of species and above-ground biomass estimated by the allometric model. The results showed that the distance difference did not affect the species composition and the potential for above-ground ground biomass. The species composition is indicated by the diversity index, evenness index, and dominance index, including above-ground biomass. Overall, more than 100 tree species present after felling and an evenness index of higher than 0.75, indicating that the community is stable with high species diversity and low dominance. This indicates that logged-over areas can recover but that recovery requires adequate regeneration after logging. The implication is that logging must leave enough standing stands. This condition will encourage natural regeneration or succession in logged-over forests.
Economic and ecological adaptation to changes in agricultural land use to increase sustainable economic resilience
Authors: Jumiyati S , Nurdin R , Rahman I , Alam A S , Akkas N 
Published: July 2021

Abstract
Demand for land has increased very rapidly in line with population development and economic growth. In an effort to achieve high economic growth, land productivity is spurred in such a way as to result in the increased exploitation of natural resources which has an impact on the destruction of forests, land, water, air, and biodiversity. The concept of sustainable use of natural resources will face various challenges because, on the one hand, increased economic resilience must be encouraged, while on the other hand, ecological aspects and physical preservation of the landscape must be maintained. The study was aimed at finding out the historical basis of forest land-use change and recommendations for sustainable land use models based on the economic and ecological adaptation of farmers around the buffer zone of Lore Lindu National Park (TNLL), Central Sulawesi, Indonesia. This type of research is qualitative research to describe the history of land-use change and ecological adaptation. Meanwhile, economic risk analysis is used to explain the economic adaptation of farmers. The results showed that land use with agroforestry systems was the result of the economic and ecological adaptation of farmers based on the economic and climate change risks faced by farmers around forests.
Identification and assessment of invasive plant species at Bogor Botanic Gardens, Indonesia
Authors: Lestari R 
Published: July 2021

AbstractAlien plant species were introduced to Indonesia for cultivation, experimental and curiosities, or a Botanic Garden’s collection. Those alien species could also be imported through plant propagules infecting imported agricultural products. The species could be useful or have a possibility as invasive. A Botanic Garden collects documented plant species for conservation, research, environmental education, ecotourism, and ecosystem services. Bogor Botanic Garden was established in 1817 and has many plant collections not only from Indonesia but also from many other countries of the world. This study aims to identify the invasive plants as a collection of Bogor BG, characterise, and assess the plants to reduce the risk. There were 69 invasive species with a total of 262 plants collected in the garden, with the habit form of climber, tree, shrub, herb, clump, fern and aquatic. The source of the invasive plants was only from outside Indonesia (19 species), only from Indonesia (36 species), or both sources (14 species). The native of the invasive species was Indonesia (26 species), out of Indonesia (37 species) or unknown (6 species). The characteristic of invasiveness of the plant species is very important as an input for further risk analysing of invasive plant of the garden and for managing the plants of Botanic Gardens in the future time.
The potential development of ecotourism based on mangrove ecosystem in Ujung Pangkah of Gresik Regency, East Java Province, Indonesia
Authors: Ali M , Sulistiono  , Imran Z , Simanjuntak C PH 
Published: July 2021

AbstractUjung Pangkah mangrove ecosystem in the estuary of Bengawan Solo River is one of the mangrove ecosystems in East Java Province. In addition to its ecological functions, the presence of extensive mangrove forests with highly diversified fauna gives it the potential to be developed asa future tourism object. This study aimed to determine mangrove ecosystems for potential tourism development in Ujung Pangkah, Gresik Regency, East Java. The structure of the mangrove ecosystem was obtained by analyzing the mangrove vegetation, while land suitability and determination of suitable activity in mangrove area were obtained through multi-criteria analysis. According to the study, there were 7 species of mangrove found in Ujung Pangkah.Avecenia marinaandRhizophora apiculatawere commonly found in the area. The type of ecotourism activities considered as very appropriate in the Ujung Pangkah mangrove area included jogging, specifically in Banyu Urip Village (84.52%), fishing in Pangkah Kulon Village (83.23%), and Pangkah Wetan Village (83.23%).
Analysis of the most popular ketupat types in Jakarta
Authors: Kusdiana R N , Sarim  , Mulyaningrum N I , Sosrodjojo T L 
Published: July 2021

Abstract
Food or culinary is an identity or reflects the culture of a nation. Indonesia is famous for a variety of popular traditional foods for local tourists who are Indonesians and tourists from abroad. The Lebaran ketupat tradition has become an inseparable part of the life of Indonesian society. Although it is not known when the Kupatan tradition became the Eid tradition in Indonesia, it is a tradition that has become a culture from one generation to the next. Both rural and urban communities hold a Kupatan Eid event to mark the end of fasting and entering the next new life. This study aimed to determine the essential ingredients, spices, and processing of Ketupat food to analyze the types of ketupat popular and consumed by the people of Jakarta. This research is qualitative research with descriptive methods. Descriptive qualitative research describes the philosophy of the ketupat, the history and meaning of the word ketupat and the type of ketupat that is most popular and consumed by the public. This research was conducted in Jakarta because this location is one area with a community that can represent major cities in Indonesia. In qualitative research, data collection is carried out in natural settings (natural conditions in Jakarta), primary data sources, and data collection techniques are mainly participant observation, in-depth interview, documentation and combination/triangulation in the people of Jakarta. Ingredients for making Ketupat: rice, water, salt, pandan leaves and skin or ketupat shells. It turns out that there are many types of ketupat in Indonesia and the most popular types of ketupat that the people of Jakarta consume are ketupat bawang and ketupat pasar because they are easy to make. The portions are suitable as a substitute for rice.
Alternative strategies for sustaining Yogyakarta Philosophy Axis and impact on community and the environment
Authors: Agathis P , Syahbudin A , Purwanto R H 
Published: July 2021

Abstract
Since 2016 the Yogyakarta City Government together with the Provincial Government of the Special Region of Yogyakarta has continued to rearrange green open spaces in the Yogyakarta Philosophy Axis area. The Philosophy Axis, which was the result of the thoughts of Sri Sultan Hamengkubuwono I in 1756, has been designated by the Governor of the Special Region of Yogyakarta as a cultural heritage according to the Decree of the Governor of the Special Region of Yogyakarta number 108 / Kep / 2017. On March 14, 2017, the Philosophy Axis was submitted to UNESCO to become a World Heritage City. This study aims to formulate a strategy to preserve the Philosophy Axis through descriptive analysis. SWOT analysis is used by dividing it into two, namely IFAS and EFAS. The research data was collected qualitatively by in-depth interview. This research is focused on disclosing the problems that will occur and what will be done in the future. The results show that the strategy formulation refers to quadrant 1, with several alternative strategies suggested, such permits for construction and use of buildings on the Philosophy Axis must be reaffirmed by the Office of Investment and Licensing; instilling an awareness of protecting cultural heritage in collaboration with the Cultural Heritage Conservation Center; collaborating with the Ministry of Communication and Informatics for the promotion of the Philosophy Axis through social media; community involvement to participate in managing the Philosophy Axis bridged by the Village Community Empowerment Institution; clear and firm warnings and signs are needed in the area so that tourists and the public know that there is a threat of punishment if they do not comply with the regulations. Meanwhile, the latest policy appeared starting November 2020 in the form of testing the pedestrian path along Malioboro, so that it became an area that was not allowed for motor vehicles to pass. This resulted in the turnover of traders in the Malioboro area decreasing by 20%. However, it has a positive impact on the environment, because the number of pollutants is expected to decrease. The preservation of the Philosophy Axis is expected to be able to improve the quality of green open space and increase the number of tourists and the welfare of traders.
Spatial distribution of sea cucumber and their management effort in seagrass ecosystems in Buntal Island, Western Seram Regency
Authors: Lewerissa Y A , Uneputty Pr A , Waliulu A M S 
Published: July 2021

Abstract
Sea cucumbers belong in the Echinoderms and some of them have a high economic value. The demand for sea cucumber as an export commodity encourages multispecies hunting with various sizes. The objective of this research was to determine the ecological parameters and spatial distribution of sea cucumber. Sampling was conducted in Buntal Island waters from March to June 2017, using the belt transect method. The results showed that there were 12 species of sea cucumbers, of which the Holothuria atra has the highest potential value, density, and frequency of presence compared to Opheodesoma grisea from the 4 stations area. The species diversity index (H’) is in the medium category, the compatibility index (E) is in the stable community, the species dominance value (D) is low. The Morisita index value shows a uniform, random, and group distribution. The sea cucumber is found to distribute in almost all substrates i.e. sand, muddy sand, and sandy mud associated with seagrass. Three management strategies were proposed namely conservation and protection efforts, restrictions on the number and size of sea cucumber caught in a certain period, and improve the understanding and community knowledge of sustainability of the marine natural resources.
Potency and utilization of strawberry conch (Strombus luhuanus) in the rocky shore of Oma coastal waters, Central Maluku
Authors: Uneputty Pr A , Haumahu S , Lewerissa Y A 
Published: July 2021

Abstract
The family of Strombidae is known as tropicopolitan species which is distributed in both tropical and subtropical areas. A coastal community in Maluku including people in Oma Village is always collected to the Strombid during low tide especially for Strombus luhuanus which is found in some areas shallow waters, rocky shore, sandy, muddy, rubble, and seagrass bed. Data needed for sustainable management for the species were potency and utilization level. Therefore, the objectives of the present study were to study the potency and utilization of Strombus luhuanus. The research was carried out from April to December 2018 by using the transects line method and interview. All of the individuals of the species found were counted and measured. The potency of Strombus luhuanus was estimated as many as 316,800 individuals and the size collected was 3.00-6.00 cm. Results showed that the utilization activity by coastal communities is known as “bameti” (collection of intertidal biota during low tide) and conducted by women, men, and children The utilization level was very high and has already overexploited. As a consequence, based on the size collected and the high level of utilization, the population of Strombus luhuanus would probably decrease in the future. Therefore, some management strategies are recommended to conserve the species sustainability in nature.
DNA barcoding of gastropods Terebralia semistriata (Mörch, 1852 (Potamididae: Gastropoda)
Authors: Merly S L , Saleky D 
Published: July 2021

Abstract
Potamididae: Gastropods are grouped as one of family belongs to class gastropods which is found very abundant in tropical intertidal areas, especially in mangrove ecosystems. Apart from being self defense (protection), the shells of Potamididae gastropods are also useful as a key species for identification. This study aims to identify Potamididae gastropods through a barcoding DNA approach using JgLCO1490 and JgHCO2198 primers. The results of identification based on morphological characters, revealed that the Potamididae gastropods analyzed were Terebralia sp. Furthermore, identification using the barcoding DNA approach, show that the Potamididae gastropods were a type of Terebralia semistriata with a 98.93% similarity rate. The length of DNA sequence amplified with the COI gene was 655 bp. Phylogenetic analysis and genetic distance, the DNA sequences of Terebralia semistriata from Merauke form the same clade as Terebralia semistriata from Queensland, Australia with genetic distance of 0.1%. Identification species using the DNA barcoding approach makes identification of organisms easier, faster and more accurate.
Type of capture based fisheries and its related problems faced by the fishermen in Ambon Bay
Authors: Waileruny W , Siahainenia S R , Noija D , Lainsamputty H S , Matrutty D D P 
Published: July 2021

Abstract
Ambon Bay is one of the centers of economic activity held by the Ambon City community and is vicinity area. The fishing sector is one of the activities found in this area. The kind of fishing activity and its related problem faced by the fishermen of this area is the content of this study. This study was aimed to investigate the kind of fishing gear operated in this area and to identify problems faced by the fishermen in conducting their activity. Data were obtained from 91 fishermen fishing in this area with various types of fishing gear and conducted through interviews and field observation. Data obtained were then analyzed descriptively. Kind of fishing gears found to operate in Ambon Bay consists of gill net, hand line, beach seine, bottom longline, lift net, purse seine, and trap net. The common problem face by the fishermen is plenty of floating debris, high turbidity caused by flooding. All these problems hampering the fishing activity that leads to a decline in fish production and fishermen’s income. Another problem that occurs is the increase of fishing gear operated in the area with relatively a small fishing area apart from fish resources that already decrease compared to 15 – 20 years before. From field observation and interviews with the local fisher, it was found that fish production has declined up to 50%.
Status of small-scale tuna fisheries at Haruo Village, Central Maluku Regency
Authors: Tetelepta J M S , Ongkers O T S , Pattikawa J A , Natan Y , Marasabessy N E 
Published: July 2021

Abstract
The Haruo Village is one of the villages situated in Central Maluku Regency. This village is one of the most populous villages that have the livelihood of being tuna fishermen. All the fishermen from this village are considered mostly small-scale fishermen. The study was conducted between July to September 2020 to assess the sustainability of small-scale tuna fishery and proposed sustainable management strategy. Rapfish analysis was used to analyze small-scale tuna sustainability status and DPSIR to proposed a sustainable management strategy. The result showed that fair trade gave benefit in terms of ecology, socio-economy, and institutional towards the small-scale tuna fisheries compared to non-fair trade in terms of the socio-economy aspect. The sustainable status of small-scale tuna fishery, in general, was considered sustain (74.52%) for fair trade approach and less sustain (51.72%) for non-fair trade. The institutional dimension from non-fair trade tuna fishery was the lowest one (24.68%) and was considered unsustain. Based on the DPSIR approach, eight strategies management plans were proposed for sustainable management of small-scale tuna fishery in Haruo Village. The strategy can be applied at Driver (D), Pressure (P), State (S), and Impact (I) level.
Institutional economic partnership analysis of capture based fisheries for empowering the handline tuna fishermen of Ureng Village, Leihitu Sub-district, Indonesia.
Authors: Leiwakabessy A , Lopulalan Y 
Published: July 2021

Abstract
A substantial amount of capital is needed in the development of of the fishing business. An attempt has been made by the local government to overcome this problem faced by handline tuna fisher of Ureng Village by providing the credit facility. The problem arises from limited access to small-scale fisher to obtain credit and high-interest rates. The presence of PT Ureng Nusatelu that established a partnership with fishermen from Leihitu Sub-district, in particular with tuna handline fisher from Ureng Village, is expected as a solution to empowering the fishermen. This study aimed to analyze the mechanism and the implementation of institutional partnership, identify the type and strategy of that institution, and assess the performance of the partnership developed in an attempt to empower the handline tuna fisher. This research is expected to contribute to the related fishery agency in developing and empowering handline tuna fisheries. The study lasted for four months from June to September 2019 at Ureng Village, the Sub-District Leihitu. Sampling was collected purposively where data obtained were analyzed with partnership concept analysis, partnership implementation analysis, and partnership performance analysis. The result shows that the partnership developed between PT Ureng Nusatelu with tuna handline fisher of Ureng Village has not been running well. This is mainly due to the socialization of the partnership concept that was not fully accepted by the fishermen and discontinuous monitoring of the program. Performance partnership between PT Ureng Nusatelu and tuna handline fisher measured based on the income was still low, while the transactional cost is very high. At the same time, the performance indicator valued by a partnership group was considered poor, and the participation and perception of partnership members were still low.
The effectiveness of Indonesia’s fisheries policy to reduce illegal fishing
Authors: Djunarsjah E , Kusumadewi D , Chairuniza G 
Published: July 2021

Abstract
The sea has economic potential such as marine tourism, energy, maritime industry, marine transportation, marine building and services, and fisheries. Indonesia has fishery resources with high biodiversity and easily accessible (renewable resources). Indonesia’s fishery production reached approximately 12.6 million tonnes, of which marine catch accounted for about 6.71 million tonnes, inland capture for 0.51 million tonnes and the rest is in aquacultures. In addition, Indonesia is facing the problem of illegal fishing by foreign fishing vessels from Thailand, Vietnam, China, Malaysia, Japan, Taiwan and Cambodia. Foreign fishing vessels conducting illegal fishing are not only found in the EEZ, but also in territorial and archipelagic waters. Based on the findings of this study, the illegal fishing policy has a positive impact by reducing illegal fishing activities in the short term and increasing fisheries stocks. However, negative impacts were also found, the national fisheries business has decreased by number, especially local fishermen business, so that fishermen are unable to optimize their capture fisheries activities. Some local fishermen benefit economically from illegal fishing, this is what causes illegal fishing activities to continue. The policies that have been implemented have not been optimal in ensuring that fishermen are more prosperous. A sovereign state not only owns the territory and defends it from foreign disturbances, but must realize the welfare of its people, including fishermen. The purpose of this research is to see the effectiveness of fisheries policies in Indonesia to tackle illegal fisheries and improve fishermen’s welfare. This research uses regulation analysis and Actor Network Theory to analyze the effectiveness of fishery policies