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All Journal Jurnal Buana Informatika Jurnal Kelautan : Indonesian Journal of Marine Science and Technology International Conference on Coastal and Delta Areas
Fajar Setiawan
UIN Sunan Ampel Surabaya
Computer Science & IT Earth & Planetary Sciences Other

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ANALISIS KESESUAIAN WISATA BAHARI DITINJAU DARI PARAMETER FISIK KUALITAS PERAIRAN SERTA PERSEPSI PENGUNJUNG DI PANTAI PASIR PANJANG DESA WATES KECAMATAN LEKOK PASURUAN JAWA TIMUR Rina Ambarwati; Fajar Setiawan; Misbakhul Munir
Jurnal Kelautan Vol 14, No 1: April (2021)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v14i1.8378

Abstract

ABSTRACTPasir Panjang Beach, which is located in Wates Village, Lekok Pasuruan sub-district, East Java, is a tourist destination that is visited by many tourists for recreation and swimming. The coast is an ecosystem that is vulnerable to various environmental changes. Efforts to use the beach as a tourist object must consider the environmental aspects and potential that exist at the location. The purpose of this study is to determine the suitability of the Pasir Panjang Beach tourism by determining the value of the tourism suitability index for recreation and swimming categories. The suitability of tourism is based on water quality and visitor perceptions of the suitability of Pasir Panjang Beach tourism. This study uses quantitative methods as well as structured interviews with the results of the research showing the IKW of Pasir Panjang beach has a value of 84%, which in its classification is very suitable for recreational tourism and swimming. The value of water quality using the STORET method shows a value of -25, which means that Pasir Panjang Beach is included in the medium-polluted category. The ODTWA score obtained a score of 684 for attractiveness with a classification of potential to be developed, the availability of fresh water obtained a score of 798, and facilities and infrastructure for 135. The value of visitors' perceptions of comfort is 90% with a comfortable and beauty classification of 75% with a pretty beautiful classification.Keywords: Tourism Suitability Index, ODTWA, STORET Method.ABSTRAKPantai Pasir Panjang yang berada di Desa Wates, Kecamatan Lekok, Kabupaten Pasuruan, Provinsi Jawa Timur merupakan destinasi wisata yang banyak dikunjungi oleh wisatawan untuk berekreasi maupun berenang. Pantai merupakan ekosistem yang rentan terhadap berbagai perubahan lingkungan. Upaya pemanfaatan pantai sebagai objek wisata harus mempertimbangkan aspek dan potensi lingkungan yang ada pada lokasi. Tujuan penelitian ini yaitu mengetahui kesesuaian wisata Pantai Pasir Panjang dengan menentukan nilai IKW (Indeks Kesesuaian Wisata) kategori rekreasi dan berenang. Kesesuaian wisata berdasarkan kualitas perairan serta persepsi pengunjung terhadap kesesuaian wisata Pantai Pasir Panjang. Penelitian ini menggunakan metode kuantitatif serta wawancara terstruktur dengan hasil penelitian menunjukan IKW Pantai Pasir Panjang memperoleh nilai sebesar 84%, yang dalam klasifikasinya adalah sangat sesuai untuk wisata rekreasi dan berenang. Nilai kualitas perairan dengan menggunakan metode STORET menunjukan nilai -25 yang artinya Pantai Pasir Panjang masuk dalam kategori tercemar sedang. Nilai ODTWA memperoleh skor 684 untuk daya tarik dengan klasifikasi berpotensi untuk dikembangkan, ketersediaan air tawar memperoleh skor 798, dan sarana prasarana memperoleh skor 135. Nilai persepsi pengunjung terhadap kenyamanan adalah sebesar 90% dengan klasifikasi nyaman dan keindahan sebesar 75% dengan klasifikasi cukup indah.Kata kunci: Indeks Kesesuaian Wisata, ODTWA, Metode STORET
Downstream Flood Control Programs By Integrated Water Resources and Flood Management Project for Semarang IP-534 Fajar Setiawan, ST, MT
International Conference on Coastal and Delta Areas Vol 1, No 1 (2015): Management and Engineering in the Sustainable Development on Delta Areas
Publisher : International Conference on Coastal and Delta Areas

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Semarang city located in the delta areas. Since 1990 Semarang downtown area increasingly feels the impact of widespread flooding. The flood was caused by two main factors, namely upstream and downstream areas. The high rainfall intensity in the upstream areas is not supported by catchment in the upstream while downstream heavily influenced by sedimentation in the river and people's behavior. Efforts to control the flooding has been done with Integrated Water Resources and FloodManagement Project for Semarang IP-534 through Dam Development with Conservation in the Upper Green Belt, which aim to control flooding and reduce the impact of sediment that will carry over to the downstream area, but these efforts must be balanced with the preservation efforts of flood control infrastructure, as well as the efforts of the community to be aware of the importance of protecting and preserving the environment. Therefore, research is needed to remind and evaluate the management of flood control in the city of Semarang. The data obtained in this study through the literature of various stakeholders, as well as direct observation during a stint in the implementation of development and greenbelt conservation dam Jatibarang. Aspects covered include aspects of institutional, regulatory, community participation as well as the technical and operational aspects. The results showed that the flood control efforts depends on the institutional aspects of the integrity of all stakeholders to work together, and the role of community participation in maintainingand caring for the environment. Therefore we need a system of management and flood management together that included all the stakeholders from the central government, provincial and municipal governments to jointly support the flood control efforts, and the role of the community in supporting the efforts of the management and flood control Semarang not only downstream communities but also communities in the upper reaches by still maintaining the protected area because it serves as a deterrent catchment areas and sedimentation through conservation efforts.
Classification of Cumulonimbus Cloud Formation based on Himawari Images using Convolutional Neural Network model Googlenet Mohammad Rizal Abidin; Dian candra Rini Novitasari; Hani Khaulasari; Fajar Setiawan
Jurnal Buana Informatika Vol. 14 No. 02 (2023): Jurnal Buana Informatika, Volume 14, Nomor 2, Oktober 2023
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jbi.v14i02.7417

Abstract

Cumulonimbus clouds (Cb) are dangerous for many human activities. To reduce this effect, a system to classify formations is needed. The formation of Cb clouds can be seen in the Himawari-8 IR image. This research aimed to create a Cb cloud classification system with Himawari-8 IR Enhanced imagery using the GoogleNet model CNN method. The total data used was 2026 image data. Parameter testing was carried out on the CNN GoogleNet model in this study, namely a data distribution ratio of 90:10 and 80:20. The probability of dropout is 0.6, 0.7, and 0.8. and batch sizes of 8, 16, 32, and 64. The trials conducted in this study yielded a sensitivity value of 100.00%, an accuracy of 99.00%, and a specificity of 99.60% obtained from the experimental data distribution of 90:10, probability 0.8, and batch size 8.
Co-Authors Hani Khaulasari Misbakhul Munir Mohammad Rizal Abidin Rina Ambarwati Sari, Dian Candra Rini Novita