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Sri Nurviana Mellenia
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KORELASI ANTARA EKOSISTEM MANGROVE Rhizophora stylosa. TERHADAP BIOTA AQUATIK DI PULAU PRAMUKA KEPULAUAN SERIBU Muzani Jalaludin; Dianti Lestari; Marisa Andriani; Miftahul Ulum; Sri Nurviana Mellenia
JURNAL GEOGRAFI Vol 9 No 1 (2020)
Publisher : Jurusan Geografi Fakultas Ilmu Sosial Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (529.737 KB) | DOI: 10.24036/geografi/vol9-iss1/944

Abstract

Pramuka Island is one of many islands in Kepulauan Seribu, which is the central government of Kepulauan Seribu Regency and part of DKI Jakarta Province. Aside as government center, Pramuka Island is also as rehabilitation center for mangrove ecosystems located in Taman Nasional Kepulauan Seribu (TNKpS). Mangrove ecosystems become a transition zone between terrestrial ecosystems and marine ecosystems in maintaining biological balance in coastal ecosystems. As a biological function, mangroves have a role as a chain in a waters that can support the life of various types of aquatic biota. Not only that, mangroves can also create a good life for aquatic biota and also contribute greatly to balancing the biological cycle in a waters. As in biological functions, mangrove ecosystems have a role as "aquatic biota habitat" and feeding grounds, nursery and spouning ground for various types of aquatic biota. Rhizophora stylosa is species of endemic mangrove in Pramuka Island. Mangrove forest ecosystem is a habitat for marine organisms which are mostly dominated by mollusks and crustaceans. Mollusks consist of Gastropods are dominated by Potamidae and Ellobiidae species, as well crustaceans which mainly consist of Brachyura spesies, also there are another aquatic biota seems like shrimps, cendro fish and juvenile fish spesies. A research of the correlation between Rhizophora stylosa mangrove ecosystems with aquatic biota in Pramuka Island, Kepulauan Seribu was carried out on 6-7th December 2019. The research used descriptive analysis method. Data which is used in addition to data obtained in the field also includes supporting articles.
PENGARUH PENGETAHUAN TENTANG BENCANA BANJIR TERHADAP KESIAPSIAGAAN REMAJA DALAM MENGHADAPI BENCANA BANJIR DI KELURAHAN PETAMBURAN, KECAMATAN TANAH ABANG, JAKARTA PUSAT Sri Nurviana Mellenia; Muzani Jalaludin; Fauzi Ramadhoan A’rachman
JURNAL GEOGRAFI Vol 11 No 2 (2022)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/geografi/vol11-iss2/2947

Abstract

This study aims to determine the effect of knowledge about flood disasters on adolescent preparedness in dealing with floods in Petamburan Village, Tanah Abang District, Central Jakarta. The population in this study are teenagers who live in Petamburan Village, Central Jakarta, while the sample used is 99 respondents using purposive sampling technique. The criteria used as samples in this study were teenagers who had experienced a flood disaster. The data analysis technique in this research is descriptive percentage and simple linear regression. Simple linear regression analysis to identify the influence of knowledge on youth preparedness in facing flood disaster. The results showed that the knowledge of adolescents about flood disasters was included in the very high criteria with an average of 83.43%. When viewed from the parameters of age, education, and length of stay, it can be seen that the higher the age, education, and length of stay, the higher the level of knowledge. When viewed from the gender parameter, it does not show a significant change to the level of knowledge. Adolescent preparedness in facing flood disaster has an index value of 81.45 which is included in the category of high preparedness. When viewed from the parameters of age, education, and length of stay, it can be seen that the higher the age, education, and length of stay, the higher the level of preparedness. When viewed from the gender parameter, it did not show a significant change in the level of preparedness. Based on the results of simple linear regression data analysis obtained a significance value (Sig) of 0.000. With a significance value of 0.000 < 0.050, Ha is accepted and H0 is rejected, so there is a significant influence between knowledge about flood disasters and adolescent preparedness in dealing with flood disasters in Petamburan Village. The value of the coefficient of determination of 0.626 means that changes in adolescent preparedness in dealing with floods in Petamburan Village of 62.6% are influenced by knowledge about disasters. Keywords: Knowledge about flood disaster, Preparedness, Flood Disaster
Co-Authors Dianti Lestari Fauzi Ramadhoan A'Rachman Marisa Andriani Miftahul Ulum Muzani Jalaluddin