Untung Jawa Research Articles

Youth's Career Adaptability in Untung Jawa Island

Youth's Career Adaptability in Untung Jawa Island

Effects of Self-Confidence and Diction on Speaking Skills in Junior High School Students

This research investigates the impact of self-confidence and diction on speaking skills among state junior high school students in Kepulauan Seribu, Jakarta. Utilizing a sample of 86 students from SMPN 133 Pulau Pramuka, SMPN 241 Pulau Tidung, and SMPN 260 Pulau Untung Jawa, the study employed dialogue assessments, questionnaires, and diction tests. The results demonstrate a significant influence of both self-confidence and diction on speaking proficiency. Specifically, self-confidence accounts for 11.54% of the variance in speaking skills, while diction contributes 18.59%. The combined effect of these factors explains 30.1% of the variance in students' speaking abilities. The findings highlight that students with higher self-confidence and better diction exhibit improved speaking skills. These results suggest that educational strategies aimed at enhancing self-confidence and diction can effectively improve students' communication skills. The study underscores the importance of integrating self-confidence and diction development into language education to enhance overall speaking proficiency

The Role of Small and Medium Enterprises (SME) Innovation and Lifestyle in Enhance Revisit Intention Through Destination Image at Tourist Attraction of Untung Jawa Island

The Role of Small and Medium Enterprises (SME) Innovation and Lifestyle in Enhance Revisit Intention Through Destination Image at Tourist Attraction of Untung Jawa Island

Evaluation of Ecosystem Services and Mangrove Management Based on the Blue Economy Approach of Untung Jawa Island

Mangrove forests have a very important role for people's lives, especially for people who live in coastal areas, both from environmental, economic and social aspects. However, the economic potential of the ecosystem services provided by mangrove forests has not been comprehensively calculated. As a result, the economic potential of mangrove forests in an area is often calculated to be lower than the actual economic potential. The purpose of this research is to evaluate the total economic potential of mangrove forest ecosystem services. The economic valuation method of ecosystem services used in this study is the Total Economic Value method, including the economic value of providing services, regulatory services, cultural services, and supporting services. The location of this research is on Untung Jawa Island, Seribu Islands, DKI Jakarta Province, while the research time is from July to September 2022. The data used in determining the economic value in this study are primary data and secondary data. The results of the analysis show that the total economic value of the provision of services is around IDR 607 million per year, support services around IDR 15 million per year, cultural services around IDR 1.3 billion per year, and regulatory services around IDR 34 billion per year. The findings of this study have implications that the government and related stakeholders are required to provide more intensive education to the public about the importance of sustainable management of mangrove forests for the development of a blue economy on the island.

Strategi Marketing Desa Wisata Berbasis Informasi dan Teknologi

Tourism villages were formed to empower the community so that they can act asdirect actors in an effort to increase readiness and concern in responding to tourism potential ortourist attraction locations in each village. The objects of this research are 3 tourist villages inDKI Jakarta, namely: Betawi Cultural Village Tourism Village, Untung Jawa Island TourismVillage and Bhinneka Eduwisata Village Tourism Village. The purpose of this study is todetermine the IT-based marketing strategy used by tourism villages in DKI Jakarta. This studyuses AISAS theory consisting of Attention (attention), Interest (interest), Search (search), Action(action), and Share (sharing). AISAS explains the occurrence of significant changes in consumerbehavior patterns since the advent of technology. The research method uses a descriptiveapproach. The data collection technique is by exploring the tourist village managers and visitorsand observing the tourist villages and the digital platform used. In this study, the marketingstrategy used by the tourist village is in the form of a website platform, social media and mobileapplications. The tourist villages of Untung Jawa Island and Betawi Village use the potential ofthe three platforms, while the Bhinneka edutourism village has not maximized the use ofmarketing using digital platforms.

Correlation of anemia in pregnancy and low birth weight in public health centers

This study aims to look at the prevalence of anemia and LBW and also evaluate the correlation of anemia in pregnancy with LBW. This study method is observational analytic approach named cohort retrospective. It is used to analyze the correlation between the incidence of LBW and anemia in pregnancy located in the Public Health Center of Pulau Untung Jawa Village, Kepulauan Seribu Selatan Sub-District, DKI Jakarta. The acquisition data was obtained for the period January – July 2022 where the samples of all babies born and all mothers who gave birth at the Public Health Center. The number of samples obtained 39 samples. This study used inclusion criteria, namely infants with LBW and not LBW and also their mothers, pregnant women who were anemic and not anemic. Beside, they had exclusion criteria that include mothers with a history of premature birth. Researchers took samples by collecting data in the medical record of childbirth in 2022 by taking data in the form of samples of baby weight after birth, maternal delivery data, maternal and infant identity, gestational age, Hb status, parity, and antenatal care data. Data obtained on the anemia prevalence in respondents at the Public Health Center is mild anemia of 15%, then 75% moderate anemia, severe anemia of 7,5%, and no anemia as much 2,5%. So, it can be concluded that the highest prevalence of anemia is moderate anemia. Results of p value > 0.05 and OR = 0,147 which means that there is no significant correlation between anemia in pregnancy on LBW and mothers with anemia. It will occur smaller LBW rather than in mothers with a history of anemia.

Basic English conversation training for tourism actors on Untung Jawa Island

During the Covid-19 pandemic, tourism activities almost stopped. Tourism actors on the Untung Jawa island attempt to improve tourism facilities and infrastructure and increase the capacity of their human resources. The purpose of this activity is to improve communication skills in English. The results of the pre-training questionnaire show that the required English is conversational English at the basic level. The method of community service activities is online basic level conversational English training using drill techniques. The materials are arranged according to language functions and the participants are divided into small groups of four to six people. The results of the activity showed that the participants were able to initiate and engage in short conversations using phrases and making short narratives.

Analysis of Drainage System for Overcoming Floods on Untung Jawa Island, South Thousand Islands District, DKI Jakarta

In general, drainage can be used to reduce excess water, whether from rainwater, seepage, or excess irrigation water from an area, so that the function of the area is not disturbed. This study aims to analyze and examine the drainage problems that exist on Untung Jawa Island, South Seribu Islands District, DKI Jakarta, the drainage channels are poorly maintained and frequent flooding. The data used in this study are primary and secondary data, in planning the calculation of flood discharge a 2-year return period is used. For the calculation of flood discharge, the plan uses a rational method and is added to household flood discharge, and the results will be compared with the existing condition of the drainage channel on Untung Jawa Island, South Thousand Islands District, DKI Jakarta. The results obtained that the largest design flood discharge is 3.277 m3/second on channel A8 and the smallest design flood discharge is 0.094 m3/second on channel C5. for the existing condition of the drainage channel, there are 11 channels that fall into the unsafe category because the condition of the existing channel capacity is less than the planned flood discharge, namely channels A2, A3, A4, A5, A6, A7, A8, A10, B2, B3 and B4. Infiltration wells are planned to accommodate the excess flood discharge, and it takes 19 infiltration wells on channel B4, 13 pieces on channel B3, 9 pieces on channel A8, 6 pieces on channel A2, A3, A6 and B2, 4 pieces on channel A7 , 2 pieces on channel A10, 1 piece on channel A4 and A5.

Asset-Based Community Development in Realizing Sustainable Community in Untung Jawa Island Tourism Village

The Covid-19 pandemic become a significant threat on the sustainability of the Untung Jawa Island Tourism Village community. Government have taken measures that limit access to the tourist attraction during the pandemic, however this action caused the income of people who depend on the tourism sector was drop drastically. Asset-Based Community Development (ABCD) is a development approach from community and focuses on the potential and strengths of the community. The ABCD approach has been considered more capable of realizing a sustainable community, compared to the traditional need-based approach. This study aims to describe the community's strategy in managing assets in the Pulau Untung Jawa Tourism Village by using a qualitative approach that generate descriptive data. The results showed that the Untung Jawa Island Tourism Village Community has been able to maintain the survival of its community by maximizing the assets owned by the community independently and maintaining relationships between the community and all stakeholders who are connected to each other. Based on this results, they are currently able to survive the Covid-19 pandemic and always strive to create a sustainable community in the future.

KORELASI ANTARA PARITAS DENGAN KEJADIAN PERDARAHAN POSTPARTUM PRIMER

This study aims to determine the correlation between parity and the incidence of primary postpartum hemorrhage. The research design used is a cross-sectional correlation design. This study was conducted at the Public Health Center (Puskesmas) in Pulau Untung Jawa Village, Kepulauan Seribu Selatan District, DKI Jakarta in 2021. The population in this study was mothers who experienced postpartum hemorrhage (500 ml/more) at gestational age ≥ 20 weeks in the first 24 hours after delivery. The sampling technique used in this study was saturated sampling. The data were analyzed using the Chi-squared test. From the results of the study, it was found that 29 cases of primary postpartum hemorrhage occurred. Most incidences of primary postpartum hemorrhage occurred at a high parity level (more than 1) as many as 20 cases (68.97%). After analyzing the data using the Chi-squared test based on dk = 1 and α = 0.05, the Chi-square table = 3.48 while the calculated Chi-square count = 4.16. The conclusion is obtained by comparing X² count with X² table, it is found that X² count is > X² table, which means that there is a correlation between parity and the incidence of primary postpartum hemorrhage. It means that women with high parity have a greater risk of experiencing primary postpartum hemorrhage. With the high incidence of primary postpartum hemorrhage at high parity, it is hoped that healthcare facilities can provide more intensive services. Preventive measures should be started since women are pregnant by doing good antenatal care, providing information about the occurrence of primary postpartum hemorrhage and paying attention to predisposing factors or history of primary postpartum hemorrhage.

Analisis Jenis Mikroplastik pada Sedimen Dasar Perairan Pulau Untung Jawa, Kepulauan Seribu, DKI Jakarta

Microplastics are small plastics (<5 mm) that are difficult to decompose, thus making this material last for a long time. This causes serious problems, especially in the waters. This study aims to quantitatively analyze the sediments found at the bottom of the waters and the types of microplastics as well as the factors that influence their presence in the seabed sediments of Untung Jawa Island, Seribu Islands. The method used is descriptive and observation, wherefrom these methods are determined 4 sampling stations with a depth of 15.4 – 23 m sediment sampling. The result of this research is that the most commonly found microplastics are fragments. The total number of microplastics found was 1324 microplastic particles with characteristic sizes ranging from 15-900µm and various colors. The highest abundance that dominates the number of microplastics based on their size is in the <250 m category with a percentage of 47%. Meanwhile, in the 250 m size category, the frequency was 36% of the total number of microplastics found, then 13% for the 500 m size category, and the remaining 4% frequency for the >750 m size category was found. The results showed that the gravel sand sediment had the highest number of microplastics compared to other sediments. Based on descriptive observations of current data, it is known that there is a relationship between currents and the distribution of microplastics at the research station.

Habitat Preference and Population Study of House Gecko (Gekko gecko) in Seribu Islands, Special Capital Region of Jakarta

The house gecko (Gekko gecko) or tokek is a reptile species known widely used as an export commodity. Overexploitation can threaten wild populations of tokek in the wild. The research was conducted through a Visual Encounter Survey on the islands of Tidung, Pari, and Untung Jawa from 27 November to 02 December 2021. We also distributed questionnaires about the insight and presence of geckos in residents' homes or buildings. The number of respondents have been interviewed are 117 people, while for direct observation the results obtained are 273 individuals. The highest number of geckos was found on Pari Island and the least was on Untung Jawa Island. The house gecko is distributed throughout on these islands and is relatively more abundant in residential areas. The house gecko is most found on power poles and building walls and in breadfruit trees (Artocarpus altilis). Area of The Kepulauan Seribu is about 474562 hectares with a land area of 877 hectares. The population density of tokek based on direct observation was 13.60 individuals/ha. Therefore, the estimated population of tokek; in the Seribu Islands based on direct observations is around 11930.12 individuals.

A CONTRAST PATTERN OF REEF FISH SPECIES DIVERSITY AND DISTRIBUTION USING ENVIRONMENTAL DNA (eDNA) METABARCODING IN LONGITUDINAL DISTANCE FROM JAKARTA BAY

The existence of reef fish is certainly closely related to the existence of reefs coral because the ecosystem is a habitat for reef fish. Coral reefs are ecosystems that are commonly found on small islands in the tropics including the Seribu Islands. The Seribu Islands are a group of 110 islands located off the coast of Jakarta and up to 80 kilometers north of the Java Sea. In this study, we examined the species distribution and diversity of reef fish species on two different distance location in Jakarta Bay using environmental DNA (eDNA) metabarcoding analysis from two sites which are Untung Jawa Island and Harapan Island. The 4L eDNA seawater samples were collected at a depth of 8-9 meters at each site and then analysis using specific primer (MiFish U) of 12S rRNA. Overall, the higher species richness was found on Harapan Island (52 species) followed by Untung Jawa Island (11 species). The Shannon-Wiener Index also showed Harapan Island has higher reef fish diversity based on three taxonomic level (family, genus, and species). There were only five mutual reef fish species found in the two locations, namely Atherinomorus aetholepis, Auxis thazard, Cephalopholis sexmaculata, Epinephelus chlorostigma, and Plectropomus areolatus. The results of these findings in this current study are in line with anthropogenic pressure different where Untung Jawa Island is the closer one to Jakarta Bay than the Harapan Island that located relatively far from Jakarta Bay.

PENGARUH KUALITAS LAYANAN, CITRA MEREK, KEPERCAYAAN DAN BAURAN PEMASARAN WEB TERHADAP LOYALITAS

The DKI Government is trying to increase the number of visitors to the Thousand Islands tourist by increasing various facilities and infrastructure through online and of line services.To get to know about the performance of Wisata kepulauan seribu pulau Untung Jawa the hypotheses that need to be answer are (1) the influence of service quality toward loyalty (2) the influence of brand image toward loyalty (3) the influence of trust toward loyalty and (4) the influence of web marketing mix toward loyalty. The study design used is a combination of verificative statistic and descriptive statistic, while research method used is survey approach, data are collected questionnaire with a total of 150 respondents Untung Jawa tourists. Sampling technique is done by purpose sampling . The method of analysis uses descriptive statistic average, and SEM method by using software Lisrel . The result show on the descriptive analysis toward the variable used is positive and some are negative. The SEM result analysis toward the hypothesis test based on imphirical data of 4 hypotheses proven are service quality is proven to be significantly influence loyalty , brand image is proven to be significantly influence loyalty and trust is proven to be significantly influence loyalty , and web marketing mix is proven to be significantly influence loyalty .

Bird Diversity in Rambut Island Wildlife Reverse Seribu Islands

Indonesia is one of the top priority countries in efforts to preserve biodiversity because it has the largest biodiversity in the world. Rambut Island Wildlife Reserve is a nature reserve area with a wetland ecosystem type. This study aims to analyze the diversity of bird species in the Pulau Rambut Wildlife Reserve area. This research was conducted in May-July 2021. The method used for this study was a literature study. The diversity of bird species on Rambut Island, Kepulauan Seribu is quite high, as indicated by 24 species of birds. The existence of the activities of the people of Untung Jawa Island is thought to have an influence on the diversity of bird species found on Rambut Island, Kepulauan Seribu. Therefore, the role of BTNLKpS managers is needed to maintain the preservation and diversity of bird species found on Rambut Island, Kepulauan Seribu.

Comparative analysis of microplastic content in water, sediments, and digestive traces of sea urchin Diadema setosum (Leske, 1778) on Untung Jawa Island and Tidung Island, Seribu Islands, Jakarta

This study aims to compare the abundance and types of microplastics in water, sediments, and digestive tracts of sea urchins Diadema setosum, in Untung Jawa Island and Tidung Island, Seribu Islands. Samples of sea urchins, water, and sediment were taken from 15 different locations based on the location of the biota colony. Samples of the digestive tracts of sea urchins were analyzed by dissolving them at 65% HNO3, water samples (20 l) were filtered with a 300 μm plankton net, and sediment samples (200 g) were dried in the oven first, then each sample was given NaCl to saturate. Each sample (1 ml) is placed in the Sedgwick Rafter Chamber to be examined under a microscope. The results showed that the abundance of microplastic in Untung Jawa Island was higher at 99.88 ± 1.79 particles l−1 in water, 110,737.77 ± 4,197.61 particles Kg−1 particles in sediment, and 2,175.55 ± 584.26 particles Ind−1 in the digestive tract of sea urchins. On Tidung Island microplastic abundance contained in the water amounted to 87.4 ± 9.61 particles l−1, the sediment of 87,626.66 ± 4,957.00 particles Kg−1, and in the digestive tract of sea urchins to 1,786.66 ± 451.17 particles Ind−1.

Pencegahan Perilaku Menyimpang Akibat Penyalahgunaan Narkoba pada Remaja Millenial di Pulau Untung Jawa

PREVENTION OF DEVIANT BEHAVIOUR DUE TO DRUG ABUSE IN MILLENIAL ADOLESCENTS IN UNTUNG JAWA ISLAND. The changing times are so rapidly that youth are susceptible to deviating behaviors, one of which is drug abuse among adolescents. The existence of tourist attraction becomes an attraction for tourists in Pulau Untung Jawa, the tourists can bring influence to the youth in Untung Jawa island including drug use. The purpose of this devotion is to provide knowledge to the youth to make precautions against deviant behavior due to drug abuse. Method of community devotion in the form of counseling to adolescent youth organization Untung Jawa Island which amounted to 30 people. The results of devotion to the community showed that there was increased understanding of participants related to drug hazards of 82%. The participants were also very enthusiastic to follow the activities that took place. With the activity of devotion to the community can provide awareness for adolescents to do prevention of the impact of the drug by conducting a variety of positive activities such as: following entrepreneurial training, attending sports activities, attending the arts, following religious activities, becoming a janitor, and developing tourism objects in the Untung Jawa Island. This effort is a preventive measure of deviant behaviour due to adolescent drug abuse. The youth of Untung Jawa Island has proved to be a healthy generation without drugs and a young generation that is useful to the surrounding community.

Carriying capacity of small island for tourism development

This study aims to analyze the carrying capacity of the environment on small islands to develop marine tourism. Research carried out in the Thousand Islands Indonesia includes Bidadari Island, Untung Jawa, Pramuka, Karya, Ayer Besar, Rambut, Cipir, Moringa, and Onrust. The methodology used in this study is the environmental carrying capacity class. The carrying capacity of the beach to receive tourists on Bidadari Island, Untung Jawa, Pramuka, Karya, Ayer Besar, Rambut, Cipir, Moringa, and Onrust, are as follows: 50, 40, 40, 30, 30, 30, 30, 26, 26 and 10 tourists per day for low class. Tourists who visit have already exceeded the carrying capacity of the environment while on vacation on the island of Untung Jawa, Pramuka, Bidadari, Ayer Besar, and Onrust; there are 60-200 tourists. The island’s carrying capacity for accommodation is 11,200, 5,166, 7,700, 28,070, 4,221, 4,550, 8,400, 1,120, 1,400 and 14,000 beds for each island on Pramuka Island, Karya, Panggang, Untung Jawa, Bidadari, Ayer Besar, Onrust, Cipir, Kelor, and Rambut. While the environment carrying capacity for diving activities is between 5000-6000 divers, the interview results found out that, in reality, 9600 divers do diving activities around Pramuka Island’s waters. The government should limit the number of visitors according to the allotment of the island; for example, for Rambut island tourism development should be closed because it is a conservation area. For housing islands such as in Java Untung Island, Pramuka island should limit the tourism development, while for Angel Island and Big Ayer, tourism development committed intensively.

KAJIAN DESAIN RUANG PERPUSTAKAAN ANAK DI PULAU UNTUNG JAWA

The Children's Library Room is a public facility built for children of Untung Jawa residents who manages a literature repository that supports education. The collection of arguments was carried out to find the reasons for an interior design work on the island of Untung Jawa carried out. From direct observation it was decided to study the layout of the furniture in the room. Problems design that is not good causes the maximum service to the community. The target audience of this research is for unproductive communities such as junior high, elementary and early childhood education as well as groups of children and young people who are in location. Interior Design Methodologies are offered at the request of users who are the object of research. Research conducted to provide discussion of the layout in the library space and help create peace and comfort in community life through improving service facilities and can improve skills to improve thinking and increase knowledge about the purpose of partnerships can improve.

Mangrove density level and area change analysis in small islands case study: Untung Jawa Island, Seribu Islands, DKI Jakarta

This study was conducted to analyze the changes in mangrove area and the density level of mangrove based on satellite imagery and field surveys in Untung Jawa Island. The image data used was Landsat image data acquired in 2000, 2005, 2010, 2015 and 2019. Apart from those, sentinel-2 data received in April 2019 were also retrieved to be compared with field data to see the density level and its accuracy. Image analysis to determine the area and density of mangroves was the Normalized Difference Vegetation Index (NDVI) model. Measurement of mangrove vegetation in the field was obtained by the line plot transect method. The results of temporal image data analysis showed the changes in mangrove area from 2000 (8.46 ha), 2005 (7.56 ha), 2010 (8.45 ha), 2015 (10.65 ha) and 2019 (6.89 ha). In 2019 the mangrove density was dense, while the result of the field survey was categorized as very dense. The level of accuracy for density using remote sensing data is 92.5%. Through the results of the field survey, the mangrove diversity was relatively low, mangrove species on the island was very uneven, and the dominant species was Rhizophora mucronata.