338 research outputs found

    Sistem Operasi Terpadu: Optimalisasi Sistem Informasi dalam Mendukung Kegiatan Usaha Hulu Migas

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    Satuan Kerja Khusus Pelaksana Kegiatan Usaha Hulu Minyak Dan Gas Bumi (SKK Migas) menyelenggarakan kegiatan pengendalian, pengawasan, dan evaluasi terhadap pengelolaan kegiatan USAha hulu minyak dan gas bumi. Untuk menjalankan fungsinya, terutama mengenai pengawasan operasional di lapangan yang terbagi atas penemuan cadangan (finding), pengembangan lapangan (development) dan produksi (lifting), SKK Migas memerlukan suatu sistem yang memadai. Oleh karena itu, SKK Migas mengembangkan sistem informasi untuk menunjang integrasi dan pengelolaan data terkait kegiatan operasional Kontraktor Kontrak Kerja Sama (KKKS), yaitu Sistem Operasi Terpadu (SOT). Diawali dengan kegiatan studi banding ke Norwegia pada tahun 2010 untuk melihat proses bisnis pengelolaan migas dan sistem informasi yang digunakan, SOT dikembangkan dengan menggunakan metode pengembangan Prototyping. Dan pada akhirnya SOT mampu memberikan manfaat untuk KKKS dalam mengelola informasi dan data yang dimiliki, diantaranya transparansi data, akurasi, kecepatan, akuntabilitas yang baik, dan mempermudah proses pelaporan karena proses pelaporan pada SOT akan dilakukan secara terotomatisasi

    Evaluation of Reliability Values of the Building Safety System against Fire Hazards in the X Government Office Building in Jakarta

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    Fire incidents in Jakarta during the year 2015 reached 1582 cases, with 22 people dead and material losses of around IDR 377 billion Indonesian Rupiah (IDR). To minimize the risk of fire hazards in office buildings, buildings must be equipped with a reliable fire response system. This study evaluated the reliability of the building safety system against fire hazards in the X government office building in Jakarta. This is a descriptive study that evaluates fire safety systems based on DKI Jakarta Province Local Regulations, Ministry of Public Works Regulations and National Fire Protection Association (NFPA) requirements. There are four system reliability parameters in building fire safety. The first one is the completeness of site resources where the building is located/build, that is, water sources, road environment, road between buildings, and hydrant yard. The second one is means of rescue completeness, that is, exit doors, exit construction, and helicopter pad. The third one is completeness of active protection system, that is, alarm detection, light fire extinguisher, sprinkler,etc. The last one is completeness of passive protection system, that is, fire-resistance building structure, compartmentalization of space, and protection of openings. The study undertook a literature review, field observation and in-depth interviews. The X government office building considered in this study consists of 15 floors and 2 basement floors with a square area of 34,948 m2 . The results of the study indicated the reliability value of the building safety system against fire hazards in the X government office building rate was sufficient, which is to say that it was 67.75 percent in compliance with standards. Parameters considered were completeness of site (82.5%), means of rescue (72.7%), passive protection (58.0%), and active protection (57.4%). The low value of the active protection parameter was caused by the functional failure of smoke detectors, fire alarms, sprinklers, and building hydrants. For the passive protection parameter, there were several improvements in shaft protection and dividing room compartments that need to be made to complywith the standard. Keywords: fire protection, reliability, passive protection system, active protection syste

    Dalam Meningkatkan Keunggulan Bersaing Berkelanjutan Melalui Aliansi Strategis

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    Competitiveness, excellences and quality is a strategic issue and a big agenda BPSD including Tourism Ministry Tourism College (STP) Bandung and Bali as UPT BPSD Ministry of Tourism. in creating quality graduates who have sustained competitiveness. To realize the vision and mission of the institution, then the weaknesses / limitations of STP Bandung and Bali have had especially with respect to resources (educators, physical facilities, finance), then in the era of globalization is very tight and rapidly changing, efforts to conduct and develop partnerships (strategic alliances) with all stakeholders is a necessity.This study aims to identify and assess the empirical description of strategic issues faced and strategies undertaken in response to the needs of human resource development forward and carried STP Strategic Alliance to respond to global competition.This study used a qualitative approach naturalistic, with descriptive methods and case studies, with data collecting technique uses interview, observation and document study. The sampling technique used is purfosif. Data analysis was performed through a data display, data reduction and data verification through triangulation process

    Gunungapi dan Kegiatan Hidrotermal Bawahlaut di Perairan Sulawesi Utara: Mineralisasi dan Implikasi Tektonik

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    Ekspedisi kelautan IASSHA (Indonesia Australia Survey for Submarine Hydrothermal Activity) 2003 di kawasan perairan kepulauan Sangihe, Sulawesi utara telah mengidentifikasi Kawio Barat sebagai gunungapi bawahlaut dan indikasi kegiatan hidrotermal bawahlaut antara lain di Roa, Naung dan Banua Wuhu. Kegiatan gunungapi Kawio Barat dicirikan oleh anomali transmisi cahaya akibat adanya influk fluida (plume) pada airlaut dan tingginya kandungan gas metan dalam airlaut yang berhubungan dengan tingginya kandungan mangan. Kamera bawahlaut merekam koloni dari polychaete (“tube wormsâ€) yang tumbuh pada batuan dimana gas metan muncul. Gejala mineralisasi pada batuan dicirikan adanya diseminasi pirit dan markasit pada batuan. Indikasi hidrotermal gunung Roa dicirikan adanya tingginya kandungan gas metan dalam airlaut sekitar puncak bukit sedangkan gejala aktivitas hidrotermal gunungapi Naung teridentifikasi berdasarkan tingginya kandungan gas metan dalam airlaut. Batuan penutup perbukitan Naung berupa andesit, batuapung dan breksi andesit. Perbukitan bawahlaut Banua Wuhu kemungkinan sebagai kawah parasit bawahlaut, terletak dilereng barat pulau gunung tidak aktif Mahengetang. Aktivitasnya ditunjukan oleh anomali lemah kekeruhan airlaut. Mineral ubahan berupa lempung, karbonat, klorit dan opak. Batuan terubah mengandung mineral halus pirit dan noda-noda kalkopirit. Kata Kunci: Gunungapi bawahlaut; hidrotermal, transmisi cahaya, influk fluida, gas metan, mangan, koloni dari polychaete, diseminasi pirit dan markasit, kawah parasit. The 2003 IASSHA (Indonesia Australia Survey for Submarine Hydrothermal Activity) expedition at Sangihe islands waters, North Sulawesi has identified the submarine volcano of Kawio Barat and also observed hydrothermal activities at Roa, Naung and Banua Wuhu. The activity of Kawio Barat volcano is characterized by light transmission anomaly with correlated to fluids influx (plume) and higher methane gas in sea waters correlates to higher manganese content. A submarine camera grab recorded a polychaete (“tube wormsâ€) colony that growth on the rock where a methane gas seep. The pyrite disemination and marcasite indicates rocks mineralization. The Roa and Naung hydrothermal activities indicated by higher content of methane gas in sea water. The Naung volcano is covered by andesite, pumice and andesite breccia. The Banua Wuhu hill is possibly as a parasitic cone of active Mahengetang volcano. The weak anomaly transmissometer of sea water indicates a hydrothermal activity. The alteration mineral are clay, carbonate, chlorite and opaq mineral with fine mineral of pyrite and chalcopyrite. Keywords: Submarine volcano, hydrothermal, light transmission, fluids influx, methane gas, manganese, polychaete colony, pyrite dissemination and marcasite, parasitic cone

    Studi Awal Pola Struktur Busur Muka Aceh, Sumatra Bagian Utara (Indonesia): Penafsiran dan Analisis Peta Batimetri

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    Analisis morfostruktur daerah penelitian menunjukan tiga unit struktur geologi yang berbeda, antara lain zona penunjaman, zona deformasi aktif dan busur muka termasuk didalamnya tinggian busur muka dan cekungan busur muka. Struktur geologi zona penunjaman lempeng teramati sepanjang Palung Sunda paralel dengan zona deformasi aktif. Struktur geologi pada Tinggian Busur Muka membentuk sistim prisma akresi yang disusun oleh sesar anjak, sesar geser, perlipatan dan perlipatan naik. Pola kelurusan struktur umumnya berarah berarah utara baratlaut-selatan tenggara di sebelah utara lintang 5°U, arah baratlaut-tenggara pada posisi 3°-5°U, kelurusan kemudian berbelok hampir barat-timur di sekitar 2°-3°U. Perubahan arah pola kelurusan struktur tersebut ditafsirkan sebagai jawaban terhadap naiknya tingkat kemiringan penunjaman lempeng dari daerah Simeulue ke arah Lintang 5°U -7°U atau secara umum dari selatan Sumatra ke arah utara Sumatra. Di bagian tengah daerah telitian berkembang kelurusan patahan berarah utara-selatan yang memotong kelurusan berarah baratlaut-tenggara. Kelurusan tersebut ditafsirkan sebagai patahan geser dekstral dan kemungkinan masih aktif. Kata Kunci: Analisis morfostruktur, zona penunjaman, zona deformasi aktif, busur muka, kelurusan, sesar anjak, sesar geser, perlipatan, perlipatan naik, kemiringan penunjaman lempeng Morphostructure analyses of study area demonstrate three different units of geological structures: subduction zone, active deformation zone and fore-arc region, which include Fore Arc High and Fore Arc Basin. The plate subduction zone observes along Sunda Trench parallel with active deformation zone. Structure geology in Fore Arc High builds an accretionary prism system. It was composed by thrust fault, strike slip fault, folding and thrust fold. General trend of structural pattern is NNE-SSE at the north of 5°N, NW-SE direction at around 3°-5°N and changed in direction relative to E-W at about 2°-3°N. This direction variation of structural pattern trend was interpreted as a response to increase of obliquity degree of subducted plate from Simeulue area to 5° -7°N, or in general, from southern of Sumatra to north of Sumatra. NS trend lineament has developed in the middle part of study area that also sliced the NW-SE main structural direction. These structural lineaments interpreted as dextral strike slip fault and it is possibly still active. Keywords: morphostructure analyses, subduction zone, active deformation zone, fore-arc lineament, thrust fault, strike slip, folding, thrust fold, plat, plate subduction obliquit

    Submarine Mass Movement and Localized Tsunami Potentiality of Mentawai Basin, Sumatera, Indonesia

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    The new bathymetry and seismic data were acquired during the PreTI-Gap marine survey (February 15 to March 6, 2008). The survey was carried out along the NE margin of Mentawai Island using multi-beam swath bathymetry equipment, and 28-channels seismic streamer and four-airgun source. The first target was the Mega Island region near the epicenter of the 2007 great earthquake. The shallow bathymetry is characterized as a flat coral platform suggesting that 200 km elongated plateau is slowly subsiding without any active faults. Further north, from South Pagai to North of Siberut Islands, the seafloor morphology changes significantly. The deep and wide canyons or valleys produce very rough seafloor morphology between 50 and 1100 m water depth. In general, the submarine topography shows two break slopes at different depths. Between slope breaks, the undulating, hilly and circular features dominate, possibly caused by mass movement. A push-up ridge is observed that dams the sediments eroded within a steep slope northeastward side. The seismic reflection data acquired along 14 dip seismic lines at the NE flank of Mentawai Islands, from Siberut to the South of Pagai Islands. We observed a set of southwestward dipping back thrust bounding the NE margin of the Mentawai Island and the push-up ridge observed on bathymetric image, which suggest that Mentawai fault is not pure a strike slip fault, but consists of a set of back thrusts. Such kind of back thrust movement at the flank of Mentawai basin can trigger mass movement or landslide that can produce localized tsunami causing damages to Sumatera mainland such as Padang, Painan or northern Bengkulu provinces and Mentawai Islands. Therefore, it is important to re-design the tsunami warning system, especially in this region, in order to mitigate tsunami risk to coastal region of western Sumatera. Keywords: multi-beam swath bathymetry, 28-channels seismic streamer, seismic reflection, back thrust, mass movement or landslide, tsunami warning system, mitigate tsunami risk Data batimetri dan seismik baru telah didapatkan selama survey kelautan PreTi-Gap (15 Februari hingga 6 Maret 2008). Survei dilaksanakan sepanjang tepian timurlaut Kepulauan. Mentawai menggunakan peralatan multibeam batimetri, seismik saluran ganda 28 kanal dengan 4 sumber energi airgun. Sasaran pertama adalah memetakan kawasan perairan P. Mega dekat pusat gempa besar tahun 2007. Kenampakan batimetri dangkal dicirikan dengan adanya dataran paparan terumbu karang sepanjang 200km yang secara perlahan mengalami penurunan tanpa akifitas sesar. Lebih jauh ke utara dari P. Pagai Selatan sampai di utara P. Siberut, morfologi dasar laut memperlihatkan Perubahan secara signifikan yaitu lembah dalam dan lebar membentuk morfologi dasarlaut yang kasar dengan beda kedalaman antara 50 hingga 1100 meter. Secara umum, topografi dasar laut memperlihatkan perhentian dua lereng pada kedalaman yang berbeda. Diantara batas lereng yang dicirikan adanya kenampakan perlipatan, perbukitan dan bentuk melingkar diperkirakan sebagai hasil gelinciran batuan/tanah. Punggungan terangkat yang teramati merupakan penahan endapan yang melongsor pada lereng curam pada sisi sebelah timurlaut. Sebanyak 14 lintasan sismik refleksi pada sayap bagian timurlaut Kepulauan Mentawai, dari P. Siberut hingga ke selatan P. Pagai. Patahan anjak belakang yang teramati dengan sudut kemiringan ke arah baratdaya memotong bagian tepian timurlaut dari Kepulauan Mentawai dan punggungan terangkat yang terekam pada peta batimetri menegaskan bahwa Patahan Mentawai bukan murni sebagai patahan geser mengkanan akan tetapi juga memiliki komponen patahan anjak belakang. Setiap pergerakan sesar anjak di sisi Cekungan Mentawai dapat memicu gerakan tanah atau longsoran bawah laut dapat membangkitkan tsunami lokal yang mengakibatkan kerusakan di daratan Sumatera seperti di Padang, Painan atau Propinsi Bengkulu bagian utara dan Kepulauan Mentawai. Oleh karena itu adalah sangat penting untuk merencanakan sistim peringatan tsunami khususnya di kawasan tersebut dengan tujuan untuk melakukan mitigasi resiko bencana tsunami di kawasan pantai barat Sumatera. Kata Kunci: multibeam batimetri, seismik saluran ganda 28 kanal, sismik refleksi, sesar anjak belakang, gerakan tanah atau longsoran, peringatan dini tsunami, mitigasi resiko tsunam

    Pengaruh Faktor Pendidikan, Pengalaman Kerja, dan Pelatihan terhadap Pengetahuan Aparatur Pajak Tentang Tax Avoidance (Studi Kasus pada Kantor Pelayanan Pajak Pratama Kebayoran Baru Tiga)

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    The purpose of this research in to know the influence of education, work experience, and training on tax employee\u27s knowledge about tax avoidance. This research is using the primary data from questionnaire. This research is using survey method and regression analysis testing. Sample of this research is 60 from KPP Kebayoran Baru Tiga tax employees.Variables for this research are education, work experience, and training on tax employee\u27s knowledge about tax avoidance. The first step on the research is testing a reliability and validity of each variabel. And then the second step is regression testing of three variables on tax employee\u27s knowledge about tax avoidance. And the third step with a classic assumption test.Based on the results research shows that education influence significant on tax employee\u27s knowledge about tax avoidance. The results of the work experience no significant effect on tax employee\u27s knowledge about tax avoidance. Whereas training influence significant on tax employee\u27s knowledge about tax avoidance
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