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    Wyświetlanie 1-6 z 6
    Tytuł:
    Suitability Study for Tourism Sites in the Southern Coast of West Java
    Autorzy:
    Ramdhani, Fajri
    Liyantono, Liyantono
    Pramono, Gatot
    Faizal, Ibnu
    Powiązania:
    https://bibliotekanauki.pl/articles/1031294.pdf
    Data publikacji:
    2021
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Coastal Tourism
    India Ocean
    Indonesia
    Mapping
    West Java
    Opis:
    Diversity of tourist attraction of the regencies/cities in West Java provides an alternative for travellers. One of the potential activity that can be utilized is coastal tourism. The main objective of this research was to provide a suitable site for tourism sites which can be used as a guide for government, private and planners to decide for the development of coastal tourism. Furthermore, visitors can use this application to get information about the beach resources—primary data in tabular data form and secondary data in vector format and satellite imagery format. ArcGIS was used for spatial analysis of thematic. Simple Additive Weighting method was used in this research to rank the factors and to calculate the weight in each factor. This method was commonly used for resolving spatial decision-making problems. The decision-maker directly assigns a weight of relative importance to each factor. There were 32 beach sites visited in the survey with 20 sites of suitable category and 12 sites belonging to a very suitable category. Pangandaran Regency has the most beach site at ten beaches (32.5%), consisting of 7 sites of suitable category and three sites of very suitable category. They are followed by Sukabumi which has nine sites, consisting of 7 sites of suitable category and two sites of very suitable category. The least number of sites were found in Cianjur regency, which only has three sites, consisting of 1 suitable site and two very suitable sites. According to the result, it can be seen that tourism was more developed in Pangandaran and Sukabumi regency. Besides the infrastructure support, natural conditions also influence the development of coastal tourism in the area.
    Źródło:
    World News of Natural Sciences; 2021, 34; 127-143
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    New Methodological Approaches for Change in Traditional Sectors: The Case of the West Java Fisheries Socio Economic System
    Autorzy:
    Rizal, Achmad
    Nurruhwati, Isni
    Powiązania:
    https://bibliotekanauki.pl/articles/1077819.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Fisheries
    West Java
    human resources
    labour market
    scenarios
    Opis:
    This paper summarises the methodological approach and main results of the Coastal project (Employment and Human Resources in the Fisheries Socio-Economic System). This project had as its main aim the search for alternative futures for the fisheries sector in West Java, with particular attention being paid to the human resources situation and the working and living conditions of the fisheries-dependent populations in the coastal areas. This is a particularly interesting case, since fisheries were once an important activity and they are now in deep recession, even though it is generally recognised that the future utilisation of maritime resources offer an immense potential. As part of the research, a Delphi exercise was implemented involving in two successive stages some of the leading actors and experts dealing with the sector in West Java. Other initiatives were held in the context of the Coastal project providing direct and indirect inputs to the scenarios and recommendations that were put forward in the sequence of the Delphi exercise. Overall, the activities described in the paper contribute to the mobilisation of major actors and to discussions that may have practical implication for the future of the sector - if certain conditions are now met in the follow up to the project.
    Źródło:
    World News of Natural Sciences; 2019, 22; 41-51
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Predicting Basal Area Using Java Program in Akinyele Local Government Area, Ibadan, Oyo State, Nigeria
    Autorzy:
    Ureigho, U. N.
    Osho, J. S. A.
    Powiązania:
    https://bibliotekanauki.pl/articles/1113848.pdf
    Data publikacji:
    2017
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Basal area
    Java program
    maximum likelihood
    prediction
    trees
    Opis:
    Individual tree growth models are important decision-making tools in forestry. This study evaluated the predictive ability for basal area, of a Java program derived from the algorithm of gamma distribution function. The input value was diameter at breast height. In generating and testing the program, a stratified random sampling technique was used to select four different age classes of teak plantation, namely: 11, 13, 22 and 59 years-old, respectively. Complete enumeration of trees (n = 433) was done for all the plots selected. Diameter at breast height (DBH) was measured with the aid of diameter girth tape, which was also used for basal area computation. Data obtained were processed into tree and stand levels. Parameters α and β for Gamma Distribution function (GDF) were estimated from growth data. The java program was then written based on the algorithm of Gamma distribution function for α, β and n parameters. Values of diameter at breast height fitted into the Java program shows that it was able to predict the basal area. Therefore, the predictive ability of the developed Java Program for basal area of individual and full stand teak trees demonstrates that it can be used for prediction of yield in forest stands.
    Źródło:
    World News of Natural Sciences; 2017, 13; 122-129
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Coastal Development Strategy based on Tourism Activities in Pangandaran, West Java, Indonesia
    Autorzy:
    Martasuganda, Marine K.
    Tjahjono, Boedy
    Yulianda, Fredinan
    Purba, Noir P.
    Faizal, Ibnu
    Powiązania:
    https://bibliotekanauki.pl/articles/1031537.pdf
    Data publikacji:
    2020
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    A’WOT
    Coastal
    Development
    Pangandaran
    Sustainability
    Tourism
    West Java
    Opis:
    Tourism is a top priority in economic development strategies in Pangandaran District. The tourism industry in Pangandaran carried out along the coastal areas involved society around the site. However, the rapid development of coastal tourism in Pangandaran raises a variety of environmental and social problems that require management strategies. This research is done to draw up directives based on coastal developments in the district of Pangandaran beach tourism by applying Analytic Hierarchy Process (AHP) in the SWOT analysis, which is commonly called as A'WOT. The results showed that the regional government of Pangandaran Regency conceives regional regulations regarding the use of coastal borders based on the resource potential and community participation. Furthermore, they also implement existing laws and regulations by involving the community to optimize supervision on activities that harm tourism. Finally, regional policies or regulations made by the Regional Government of Pangandaran Regency must follow the norms adopted by the local community. It is essential to know that coastal area of Pangandaraan has a unique system and natural system that could be as potential tourism activities.
    Źródło:
    World News of Natural Sciences; 2020, 32; 61-73
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Catch Comparison and Rate of Floating Liftnet at Different Time of Hauling in Pangandaran, West Java, Indonesia
    Autorzy:
    Apriliani, Izza M.
    Dwipayana, M. Firhandy
    Sunarto, Sunarto
    Rostini, Iis
    Powiązania:
    https://bibliotekanauki.pl/articles/1078350.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Pangandaran
    West Java
    catch
    catch rate
    fish
    hauling time
    liftnet
    Opis:
    Pangandaran fishermen use various types of fishing gear to catch fish, one of which is a liftnet. Floating liftnet fishing in Pangandaran is usually carried out at night, especially during dark months so that fish and cructaceans can gather in the area, as such animals are attracted to light (positive phototactic properties). These animals are deemed pelagic as they live on the surface of the waters. The weight and number of catch by fishermen are different depending on the time of hauling. Based on this, it is necessary to conduct research on the effect of the time of hauling on the floating liftnet catch. Accordingly, the optimal hauling time for floating liftnet fishing in Pangandaran was after midnight into early morning (00.00-04.00) and the average total catch is 386.12 kg. The main catch is mostly jawla paste shrimp and squid shrimp with a catch rate of 92.9 kg / hour.
    Źródło:
    World News of Natural Sciences; 2019, 22; 168-173
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Effect of Adding Pumpkin Flour and Carrot Flour on Changes in Color Intensity of Goldfish (Carassius auratus L.) Strain Oranda
    Autorzy:
    Ahlam, Rian Nur
    Lili, Walim
    Hamdani, Herman
    Rosidah, Rosidah
    Bangkit, Ibnu
    Powiązania:
    https://bibliotekanauki.pl/articles/1076642.pdf
    Data publikacji:
    2019
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Faculty of Fisheries and Marine Sciences
    Indonesia
    Padjadjaran University
    Sumedang
    West Java
    Opis:
    Goldfish is one of the most famous ornamental fish because of its body shape and color which was interesting to be maintained. The purpose of this research was to find the optimum dose of pumpkin and carrot flour combination on artificial feed to increase color brightness of goldfish. Complete Randomized Design with four treatments and four replications were used in the experiment. For the treatments, pumpkin flour 15%, pumpkin flour 7.5% with carrot flour 2.5% and carrot flour 5%, were studied. The parameters observed were color intensity, survival rate, and water quality. The results showed that supplementation of combination of pumpkin flour 7.5% with carrot flour 2.5% gave the highest color intensity of goldfish with TCF code 0815 and score 2.11 with 100% survival rate. Water qualities during the research were still in optimal condition.
    Źródło:
    World News of Natural Sciences; 2019, 26; 52-60
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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