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All Journal Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Wilayah dan Lingkungan JURNAL BAHARI PAPADAK
Suprabadevi Ayumayasari Saraswati
Universitas Nusa Cendana
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Immunology & microbiology Physics Social Sciences

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Sebaran Sampah Pantai di Pulau Timor, Nusa Tenggara Timur: Kajian pada Pantai Rekreasi Lumban Nauli Lumban Toruan; Ismawan Tallo; Suprabadevi Ayumayasari Saraswati
Jurnal Wilayah dan Lingkungan Vol 9, No 1 (2021): April 2021
Publisher : Department of Urban and Regional Planning, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jwl.9.1.92-108

Abstract

Beach debris is an increasingly important issue to study considering its negative impact on the terrestrial and marine environment. This research aims to examine the distribution of beach debris in Timor Island as a basis for managing and overcoming waste pollution. The research was conducted in August 2020 on six government-managed tourism beaches consisting of one city (Kupang) and five regencies (Malaka, Timor Tengah Selatan, Kupang, Timor Tengah Utara, and Belu). At each location, a transect of 100 meters was made parallel to the shoreline with a transect width of 10 m perpendicular to the shoreline measured from the back of the beach. All trash in the transect was taken, then cleaned from the sand, then put in plastic bags that have been labeled. The wet litter was sun-dried before being counted. All waste was then sorted, then counted in the amount of item, weight, and length. The results showed that the entire beach had been exposed to unmanaged waste. Plastic waste dominates the entire site with a composition of numbers of items between 63 - 95% (average 80 ± 12%) and length between 60 - 93% (average 75 ± 13%). The composition of the weight of plastic waste is between 20 - 72% (average 45 ± 21%), where the weight of plastic waste does not dominate at Motadikin Beach. The dynamics of ocean currents in the eastern monsoon are thought to have played a role in causing lower debris quantification at the Motadikin Beach (Malaka Regency) and Oetune Beach (Timor Tengah Selatan Regency) than to the other four beaches located in the north of Timor Island. The source of beach debris comes from recreational activities, fishing and anchoring activities, and anthropogenic waste carried away from the sea.
KANDUNGAN LOGAM BERAT PB DAN CU DALAM SEDIMEN DI PERAIRAN WILAYAH MOROSARI DEMAK Suprabadevi Ayumayasari Saraswati; Lebrina I. Boikh
Jurnal Bahari Papadak Vol 2 No 1 (2021): Jurnal Bahari Papadak
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (302.147 KB)

Abstract

Abstrak-Pemanfaatan badan sungai sebagai buangan limbah berdampak pada masuknya logam logam berat ke muara dan berakhir ke laut. Daerah estuaria Morosari merupakan daerah muara, yang terdiri dari pertambakan, kawasan mangrove, daerah wisata dan beberapa kegiatan industri skala besar maupun rumah tangga. Keadaan ini menyebabkan masuknya buangan yang mengandung logam berat (Pb dan Cu) ke wilayah muara tersebut. Penelitian ini bertujuan untuk mengetahui kandungan logam berat Pb dan Cu dalam sedimen di muara Sungai Morosari Penelitian dilaksanakan pada bulan April – Juni 2009 dan berlokasi di muara Sungai Morosari (Demak), Metode penelitian yang digunakan adalah metode deskriptif eksploratif, sedangkan pengambilan menggunakan purposive random sampling, yang dilakukan pada 3 stasiun. Pengambilan sampel sedimen dilakukan selama 2 minggu sekali sebanyak 3 kali pengambilan sampel, dan dilanjutkan dengan analisis di Laboratorium Growth Centre, Kopertis Wilayah IV, Semarang. Selanjutnya data yang diperoleh dilakukan dianalisis secara deskriptif. Hasil analisa kandungan Pb dalam sedimen adalah 0,388 - 0,825 mg/kg dan Cu dalam sedimen 0,490-0,977 mg/kg. Nilai kandungan logam berat dalam sedimen masih berada di bawah ambang batas. Kata Kunci : Pb, Cu, sedimen, Morosari, Demak
MODEL PENJUALAN IKAN BERBASIS WEB (E-COMMERCE) PADA TOKO IKANKOE DI KOTA KUPANG Lebrina I. Boikh; Suprabadevi Ayumayasari Saraswati
Jurnal Bahari Papadak Vol 2 No 1 (2021): Jurnal Bahari Papadak
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.956 KB)

Abstract

Abstrak- IkanKoe merupakan toko yang bergerak dibidang penjualan hasil perikanan. Tujuan dari penelitian ini adalah untuk mengetahui model penjualan ikan berbasis web (e-commerce) pada toko Ikankoe. Metode penelitian yang digunakan adalah deskriptif kualitatif. Teknik pengumpulan data yang digunakan adalah studi literatur, observasi dan wawancara dengan pemilik toko IkanKoe. Berdasarkan hasil penelitian sistem penjualan pada toko IkanKoe terdiri dari input sistem penjualan dan Ouput sistem penjualan. Implementasi sistem e-commerce berupa tampilan menu utama, tampilan produk, produk dan keranjang belanja. Aplikasi e-commerce membantu dalam mengenalkan produk barang kepada pengunjung dan pelanggan tanpa harus datang ke toko dan website ini memudahkan setiap pelanggan dapat melakukan transaksi dimanapun dia berada. Kata Kunci : Penjualan, IkanKoe, E-commerce
The Spatial Composition of Beach Litter in North Central Timor Regency, East Nusa Tenggara Province, Indonesia Rizki Bonbalan; Lumban Nauli Lumban Toruan; Ismawan Tallo; Suprabadevi Ayumayasari Saraswati
Jurnal Kelautan Vol 15, No 3: Desember (2022)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v15i3.15493

Abstract

ABSTRACTMarine litter is currently an environmental problem that has become a global issue and attracts everyone's attention because it has a significant negative impact on the marine and coastal environment. One of the concerns at this time is the amount of marine litter in coastal areas. The purpose of this study is to determine the type and composition of waste on the beach. This study was conducted on nine coastal beaches of the North Central Timor Regency in August 2020. The sampling technique was used by adapting the Guidelines on Survey and Monitoring of Litter method. Sampling was carried out by drawing a line 100 m long parallel to the coast and a transect width of 10 m from land to sea with sampling boundaries, namely dunes, vegetation and anthropogenic activities. The results of the study show that the composition of plastic waste is 79,7%, paper and cardboard 3,5%, foam and cork 2,7%, cloth 1,8%, glass and ceramics 1,6%, rubber 2,6%, wood 1,9%, metal 1%, and others 5,3%. The category of litter that dominates the entire study beach is plastic.Keywords: Beach, litter, plastic, North Central Timor Regency, Timor Leste
Co-Authors Lebrina Ivantry Boikh Lumban Nauli Lumban Toruan Lumban Nauli Lumban Toruan Rizki Bonbalan