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All Journal The Winners Forum Geografi JURNAL ILMIAH GEOMATIKA MAJALAH ILMIAH GLOBE Economics and Finance in Indonesia Jurnal Teknik Sipil
Yulius Yulius
Pusat Riset Wilayah Laut dan Sumberdaya Nonhayati BRKP-DKP
Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Education Mathematics Social Sciences

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Identification and Spatial Pattern of Kao Bay Bathymetry Based on UNCLOS Yulius, Yulius; Salim, H L
Forum Geografi Vol 29, No 1 (2015): Forum Geografi
Publisher : Forum Geografi

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Abstract

Kao Bay is located in the province of North Maluku between Regency of North Halmahera and West Halmahera. The study aims are to identify bay criteria according to UNCLOS and bathymetry based on Nautical Chart. The methods used in this study are the identification of the bay area under UNCLOS and spatial analysis using GIS software. The result shows that Kao Bay has a coast line length of 127.7 km, a mouth bay cover line of 11.1 km, total surface area of  964.38  km2, and total surface semi-circular bay cover area of 48.4 km2. The total surface area larger than the area of the semicircle bay cover area. It has been full compliance with the criteria required by UNCLOS. Spatial analysis, found that for the depth of water in Kao Bay can be divided into six classes, these are: (1) 0 – 100 meter with area of 964,38 km2, (2) 100 - 200 meter with area of 667.25 km2, (3) 200 - 300 meter with area of 556.95 km2, (4) 300 - 400 meter with area of 376.89 km2, (5) 400 - 500 meter with area of 202.44 km2, (6) 500 - 600 meter with area of 2.22 km2.
Spatial Pattern of Bathymetry in Wangi-Wangi Island and Its Surrounding Based on GEBCO Data and Nautical Map Yulius, Yulius; Salim, H L; Ramdhan, M
Forum Geografi Vol 29, No 2 (2015): Forum Geografi
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

The study aims is to define bathymetry based on General Bathymetric Chart of the Oceans (GEBCO) and Nautical Map using GIS technique. The methods used in this study are the kriging method which combines the spatial correlation among the data using GIS and Remote Sensing software. The result shows that bathymetry at research area can be divided into five classes, these are: (1) 0-2 meter with area of 1.797,61 hectare, (2) 2-5 meter with area of 2.059,06 hectare, (3) 5-10 meter with area of 1.184,02 hectare, (4) 10-25 meter with area of 3.025.00 hectare, (5) 25-200 meter with area of 5.648.62 hectare.The spatial pattern of bathymetry dispersed from the shallow water at the edge of beach and more deep at the offshore, except at the eastern side of Wangi-Wangi island which has barrier reef and created basin between them.
Island Identification at River Estuary Based on Toponymy (Case Study: River Estuary of Bulungan, BulunganRegency, North Kalimantan Province) Yulius, Yulius; Suhelmi, Ifan Ridho; Ramdhan, M
Forum Geografi Vol 28, No 1 (2014)
Publisher : Universitas Muhammadiyah Surakarta

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Abstract

Toponymy is the scientific study of geographical names. Island Toponym represents step of island identi- fication by identifying its name and geographic position. Island Identification in toponymy was conducted through desk study and field survey. Desk study was implemented to obtain earlier description of islands physical condition, social and culture of local people. Field survey to obtain names of the islands was carried out by interviewing local people and positions were measured by using a simple GPS system then validated using nautical chart Dishidros publications 1997 and Image from Google Earth in 2013. The Survey at Bulungan Regency of East Kalimantan Province, 19 islands had been identified 7 islands which have not been listed at DEPDAGRI (Ministry of Internal Affairs) in 2004 but the other 10 islands have been named, and 9 island which is not drawn yet in sea chart published by DISHIDROS TNI-AL.
Heavy Reliance on the Indirect Financing as Sources of Funds for Business Firms in Japan: As a Comparison for Indonesian Financial Crisis Yulius, Yulius
Journal the Winners: Economics, Business, Management, and Information System Journal Vol 2, No 2 (2001): The Winners Vol. 2 No. 2 2001
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/tw.v2i2.3814

Abstract

The purpose of this article is to study the implication of financial liberalization to the heavy reliance of firms to the indirect finance in Japanese experience. In order to analyze the goal of this article, we start to examine the causes of the main bank system in Japan before and the pre-war period. Then, this article discusses the impacts of financial liberalization to the to the heavy reliance on the indirect-financing for business firms in the light with Japan’s financial market, particularly the main bank system. Finally, this article also discusses the implication of loose relationship of big firms and major banks (main bank system) to the recent financial condition in starting from the early of 1990s until now. This article discovered that financial liberalization, which started at the latter half of 1970s, has shaken the foundation of the main bank system. The major firms started to less dependent on the major banks and they issued the securities in domestic and international market. As a consequence, the SMBS still depend on the banks as their source of indirect financing. However, the competitiveness in the SMBS market turned to erode the bank profits that induced them to enter the risk activities, such as real estate. In addition, the bubble burst economy also triggered the boom in real estate. Naturally, as a nature of risk asset, loan to the real estate became the potential of bad loans that also was exacerbated the bubble burst in economy. Then, the financial crisis has revealed in 1990s.
PENENTUAN TELUK BERDASARKAN HUKUM LAUT INTERNASIONAL STUDI KASUS: TELUK EKAS, PULAU LOMBOK Ramdhan, Muhammad; Salim, H. L.; Yulius, Yulius; Arifin, Taslim; Y.P., Fajar
GEOMATIKA Vol 20, No 2 (2014)
Publisher : Badan Informasi Geospasial in Partnership with MAPIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (975.509 KB) | DOI: 10.24895/JIG.2014.20-2.157

Abstract

Indonesia sebagai negara kepulauan memiliki banyak teluk. Teluk sebagai suatu estuaria tertutup memiliki peran strategis sebagai salah satu sumber daya ekologi dan layanan lingkungan. Paper ini mencoba menyajikan kriteria penentuan teluk menurut UNCLOS, dengan aplikasi langsung untuk wilayah Teluk Ekas - Pulau Lombok. Menurut UNCLOS, definisi teluk adalah bentukan laut yang menjorok ke arah daratan dengan luas area yang lebih besar daripada luasan setengah lingkaran berdiameter mulut lekukan di teluk tersebut. Hasil menunjukkan bahwa peta RBI produk dari Badan Informasi Geospasial (BIG) belum sepenuhnya mengacu pada kriteria teluk yang disyaratkan oleh UNCLOS.Kata Kunci: Kriteria Teluk, UNCLOS, Teluk EkasABSTRACT       Indonesia as an archipelagic country has many bays. As an enclosed estuary, bay area has a strategic role as source of ecological resources and other environmental services. This paper will present a criterion to determine the bay area under UNCLOS, with direct application to Ekas Bay-Lombok Island. According to the UNCLOS definition, the bay area is a marine formation which protrudes toward the mainland with an area larger than the area of the semi-circle had a diameter of curvature at the bay mouth. The results showed that the bay area in Topographic Maps from Agency of Geospatial Information (BIG) had not been fully refers to the criteria required by UNCLOS.Keywords: Bay criteria, UNCLOS, Ekas Bay
Spatial Pattern of Bathymetry in Wangi-Wangi Island and Its Surrounding Based on GEBCO Data and Nautical Map Yulius, Yulius; Salim, H L; Ramdhan, M
Forum Geografi Vol 29, No 2 (2015): December 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v29i2.1113

Abstract

The study aims is to define bathymetry based on General Bathymetric Chart of the Oceans (GEBCO) and Nautical Map using GIS technique. The methods used in this study are the kriging method which combines the spatial correlation among the data using GIS and Remote Sensing software. The result shows that bathymetry at research area can be divided into five classes, these are: (1) 0-2 meter with area of 1.797,61 hectare, (2) 2-5 meter with area of 2.059,06 hectare, (3) 5-10 meter with area of 1.184,02 hectare, (4) 10-25 meter with area of 3.025.00 hectare, (5) 25-200 meter with area of 5.648.62 hectare.The spatial pattern of bathymetry dispersed from the shallow water at the edge of beach and more deep at the offshore, except at the eastern side of Wangi-Wangi island which has barrier reef and created basin between them.
Island Identification at River Estuary Based on Toponymy (Case Study: River Estuary of Bulungan, BulunganRegency, North Kalimantan Province) Yulius, Yulius; Suhelmi, Ifan Ridho; Ramdhan, M
Forum Geografi Vol 28, No 1 (2014): July 2014
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v28i1.436

Abstract

Toponymy is the scientific study of geographical names. Island Toponym represents step of island identi- fication by identifying its name and geographic position. Island Identification in toponymy was conducted through desk study and field survey. Desk study was implemented to obtain earlier description of islands physical condition, social and culture of local people. Field survey to obtain names of the islands was carried out by interviewing local people and positions were measured by using a simple GPS system then validated using nautical chart Dishidros publications 1997 and Image from Google Earth in 2013. The Survey at Bulungan Regency of East Kalimantan Province, 19 islands had been identified 7 islands which have not been listed at DEPDAGRI (Ministry of Internal Affairs) in 2004 but the other 10 islands have been named, and 9 island which is not drawn yet in sea chart published by DISHIDROS TNI-AL.
Identification and Spatial Pattern of Kao Bay Bathymetry Based on UNCLOS Yulius, Yulius; Salim, H L
Forum Geografi Vol 29, No 1 (2015): July 2015
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v29i1.788

Abstract

Kao Bay is located in the province of North Maluku between Regency of North Halmahera and West Halmahera. The study aims are to identify bay criteria according to UNCLOS and bathymetry based on Nautical Chart. The methods used in this study are the identification of the bay area under UNCLOS and spatial analysis using GIS software. The result shows that Kao Bay has a coast line length of 127.7 km, a mouth bay cover line of 11.1 km, total surface area of  964.38  km2, and total surface semi-circular bay cover area of 48.4 km2. The total surface area larger than the area of the semicircle bay cover area. It has been full compliance with the criteria required by UNCLOS. Spatial analysis, found that for the depth of water in Kao Bay can be divided into six classes, these are: (1) 0 – 100 meter with area of 964,38 km2, (2) 100 - 200 meter with area of 667.25 km2, (3) 200 - 300 meter with area of 556.95 km2, (4) 300 - 400 meter with area of 376.89 km2, (5) 400 - 500 meter with area of 202.44 km2, (6) 500 - 600 meter with area of 2.22 km2.
APLIKASI SISTEM INFORMASI GEOGRAFIS DALAM PENENTUAN KAWASAN WISATA BAHARI DI PULAU WANGIWANGI, KABUPATEN WAKATOBI Yulius, Yulius; Salim, Hadiwijaya L; Ramdhani, M; Arifin, T; Purbani, D
MAJALAH ILMIAH GLOBE Vol 15, No 2 (2013)
Publisher : Badan Informasi Geospasial

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (308.766 KB) | DOI: 10.24895/MIG.2013.15-2.82

Abstract

Wakatobi memiliki sumber daya alam yang sangat potensial dengan 25 gugusan terumbu karang yang indah dan masih alami dengan spesies beraneka ragam bentuk. Kawasan ini dinilai terbaik di dunia dengan sering dijadikan sebagai ajang diving dan snorkling bagi para penyelam nasional maupun internasional. Penelitian ini bertujuan untuk menentukan kesesuaian kawasan untuk wisata bahari menggunakan SIG. Metode yang digunakan dalam penelitian ini adalah metode analisis spasial (keruangan) dan analisis tabular terhadap kesesuaian kawasan dalam SIG. Hasil analisis spasial dan tabular terhadap kesesuaian kawasan untuk wisata bahari, menunjukkan bahwa lokasi yang sesuai adalah di utara Pulau Wangiwangi, Kecamatan Wangiwangi dan di utara Pulau Kapota, KecamatanWangiwangi Selatan dengan luas sekitar 2.786,9 ha atau 20,3% dari luas total wilayah kawasan.Kata kunci : Sistem Informasi Geografis (SIG), Wisata Bahari, Pulau Wangiwangi, Kabupaten Wakatobi.ABSTRACTWakatobi has a huge potential of natural resources with 25 beautiful and pristine coral reefs species in diverse forms. Wakatobi is considered as one of the best biosphere area in the world and frequently used as a place for diving and snorkeling among national and international divers. This study aims to determine the suitability of the area for marine tourism using GIS. The methods used in this research are spatial analysis methods and tabular analysis of the suitability of the area with the GIS tools. From the results of the spatial analysis of the suitability area for marinetourism, obtained that the corresponding location is at the northern island of Wangiwangi, Wangiwangi District and at the northern of Kapota Island, South Wangiwangi District with an area of 2786,9 hectares or 20,3 % of the total area inthe region.Keyword : Geographic Information System (GIS), Marine Tourism, Wangiwangi Island, Wakatobi Regency.
IDENTIFIKASI PULAU BERDASARKAN KAIDAH TOPONIMI DI KEPULAUAN TOGEAN PROVINSI SULAWESI TENGAH Yulius, Yulius; Triyono, Triyono
MAJALAH ILMIAH GLOBE Vol 13, No 1 (2011)
Publisher : Badan Informasi Geospasial

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (224.702 KB) | DOI: 10.24895/MIG.2011.13-1.110

Abstract

Survei Toponim Pulau telah dilakukan pada wilayah survei Kepulauan Togean ProvinsiSulawesi Tengah. Pengambilan data toponim pulau dilakukan dengan cara survei lapangan. Data pulau terdiri dari dua macam, yaitu Pulau Bernama dan Pulau Belum Bernama. Nama pulau didapat dengan metode wawancara dan posisi pulau itu ditentukan dengan alat GPS sederhana. Survei yang dilakukan berhasil mengindentifikasi 211 pulau dengan 210 pulau tidak terdaftar namanya dalam daftar pulau DEPDAGRI (Departemen Dalam Negeri), dan hanya 1 pulau yang mempunyai nama. Sebanyak 47 nama pulau dapat di-update dari peta laut DISHIDROS TNI-AL, sedangkan dari pulau-pulau yang tidak memiliki nama pada peta tersebut berhasil diidentifikasi sebanyak 165 buah nama pulau.Kata Kunci: GPS, Kepulauan Togean, Pulau, ToponimiABSTRACTThe Survey of Toponym of Islands has been done at Togean Archipelago Central Sulawesi Province. The data, covering islands with and without names of the islands were taken through interviews and their positions were measured by a simple GPS system. The Survey from Togean Archipelago at Central Sulawesi, 211 had been identified with 210 islands have not been listed at DEPDAGRI (Ministry of Internal Affairs) but the other 1 island have been named. A sea map published by DISHIDROS TNI-AL was used as a reference to update 47 islands with name, while islands without name still can be identified to an amount of 165 islands in general.Keywords: GPS, Island, Togean Archipelago, Toponymy
Co-Authors D Purbani, D Djaja, Komara Fajar Y.P., Fajar H L Salim H. L. Salim, H. L. Hadiwijaya L Salim, Hadiwijaya L Ifan Ridho Suhelmi, Ifan Ridho M Ramdhan M Ramdhani, M Mega Yunanda, Mega Mulyadi, Asri Ramdhan, Muhammad Suanto, Pengki Suardhini, Made T Arifin, T Taslim Arifin Trihanda, Imarita Trihanda, Imarita Triyono Triyono