Hasil Pencarian  ::  Simpan CSV :: Kembali

Hasil Pencarian

Ditemukan 10 dokumen yang sesuai dengan query
cover
Sparrow, Giles, 1970-
Abstrak :
Mars has always fascinated humanity and the findings of the past decade have revolutionized ideas about our nearest neighbour revealing its watery past and geological similarity to Earth. This giant volume, filled with the latest and most magnificent images to be sent back from Curiosity, will walk you in the footsteps of the NASA probes and rovers that have been surveying the planet from 1964 until the present day. Experience its other-worldly beauty as you hover over sinister dust devils, immense icecaps and textured rock formations. Mars charts an incredible course across this unfamiliar planet, depicting all sides, seasons, channels and chasms, from the North Pole to the Southern Highlands. Witness the soaring heights of Olympus Mons - the tallest volcano in the Solar System - watch a giant dust storm tear through the canyons of the Valles Marineris, and explore the broad valleys of Chryse Planitia, scarred from catastrophic floods. Detailed and accessible essays explain how Mars was formed, shedding light on its internal and external structure, weather systems and unique geographical features, as well as on the compelling evidence of water and microscopic life. Each image is accompanied by a caption that explains in unparalleled detail the abstract patterns and peculiar geology that form this majestic planet. Featuring over 200 spectacular photographs and informative colour diagrams, an atlas of the surface and details of the most recent scientific discoveries, Mars is the perfect introduction to the Red Planet.
London: Quercus, 2014
R 523.430 222 SPA m
Buku Referensi  Universitas Indonesia Library
cover
Wina Suntiowangi
Abstrak :
Tujuan dari penelitian ini adalah menentukan penyebab utama masalah kinerja di Billing Department XYZ dan menyusun sebuah rancangan intervensi untuk mengatasinya. Penelitian ini menggunakan pendekatan kuantitatif. Wawancara dan diskusi dilakukan untuk melengkapi data yang diperoleh dari kuesioner Job Diagnostic Survey (JDS). Hasil penelitian menunjukkan motivasi sebagai aspek yang paling dominan mempengaruhi kinerja di Billing Department XYZ. Nilai motivating potensial score (MPS), skill variety, task identity, task significance, autonomy dan feedback dari pekerjaan Biller (Billing Staff) sangat rendah. Autonomy yang nilainya paling rendah diprioritaskan untuk diintervensi. Prinsip implementasi yang digunakan adalah establishing client relationship dan vertically loading. ......The purpose of this study is to determine the main cause of job performance problem in Billing Department XYZ and to develop an intervention program. This study used a quantitative method by using Job Diagnostic Survey (JDS) in data collection. Results show that the main cause of job performance problem is Biller's work motivation. All scores for Motivating potential score (MPS), skill variety, task identity, task significance, autonomy and feedback from Biller's work are very low. Since autonomy's score is the lowest, job enrichment intervention program is designed based on this characteristic. Establishing client relationship and vertically loading the job is used as the main principles in implementing the intervention.
Depok: Fakultas Psikologi Universitas Indonesia, 2012
T31701
UI - Tesis Open  Universitas Indonesia Library
cover
Grego, Peter
Abstrak :
The first part of Mars and how to observe It sets out our current knowledge of Mars as a planet. Its orbit, physical characteristics, evolution over time, and current geology. A planet-wide tour of Mars's topography is featured, along with clearly labeled maps and close-up images of a variety of features. The second part of the book explains how amateur and practical astronomers can observe Mars successfully. Many aspects are considered in depth, including preparing to observe, calculating phase and tilt, and making observational sketches and drawings. There are also plenty of details about how best to make high-resolution CCD images.
New York: [Springer, ], 2012
e20425260
eBooks  Universitas Indonesia Library
cover
Abstrak :
Poverty is one of social topic which will be talked and disputed continously at national and international forum. The fact shows that development which has done can not reduce indigent population in the world. To reduce poverty, we have to know who ingoing in indigent category and where they stay behind. MARS is a classification method which are innovative and relative flexible to investigate relationship pattern among dependent and independent variables without any assumption to its functional form.This research investigates the model accuration of MARS for village or sub-district's status, indigent (code 1) or not indigent (code 0), obtained by PSE'05.There are 27 predictor variables obtained by PODES SE'06. This research shows that the accuration of classification in indigent sub-district for urban region is 100 percents, affected by 17 community factors, i.e., distance to nearby post office, ratio of families live in flood gristle, healthy card receiver family percentage, ratio of health facility per 1000 citizen, total industrial enterprise, distance to nearby market, distance of village to the capital regency, agricultural family percentage, pra-KS and sejahtera 1 family percentage, distance of village to other capital regency, ratio of non PLN electricity user, total market, ratio of families, live in dirty residence, family having indigent card percentage, unskilled laborer in agriculture percentage, total telephone-shop, and distance of village to the capital district.
WADWMPD
Artikel Jurnal  Universitas Indonesia Library
cover
Abstrak :
kabupaten tertinggal merupakan kabupaten yang masyarakat serta wilayhnya relatif kurang berkembang dibandingkan daerah lain dalam skala nasional berdasarkan kategori perekonomian masyarakat, Sumber Daya Manusia (SDM), infrastruktur, kemampuan keuangan daerah, aksebilitas, dan karakteristik daerah. pengklasifikasian kabupaten tertinggal tidaklah mudah karena melibatkan variable dan observasi dalam jumlah yang cukup banyak. selain itu diantara variable yang digunakan memiliki keterkaitan antara satu dengan yang lain. MARS adalah salah satu metode pengklasifikasian yang mampu menangani data berdimensi tinggi dengan pola data yang tidak diketahui sebelumnya. dari model MARS yang dibangun, terdapat lima variable utama yang berpengaruh terhadap ketertinggalan kabupaten diantaranya adalah pengeluaran konsumsi per kapita, angka harapan hidup, persentase rumah tangga pengguna listrik, rata-rata jarak dari kantor desa/kelurahan ke kantor kabupaten yang membawahi, serta jumlah desa yang memiliki pasar tanpa bangunan permanen. akurasi dari model MARS yang terbentuk sangan tinggi, yakni mencapai 97,83 persen dan dapat dipergunakan untuk melakukan prediksi ketertinggalan kabupaten.
JASKS 7:2 (2015)
Artikel Jurnal  Universitas Indonesia Library
cover
Eko Kurnianto
Abstrak :
Tujuan dari penelitian ini adalah menentukan penyebab utama masalah kinerja pegawai di Organisasi PTNI dan menyusun sebuah rancangan intervensi untuk mengatasinya. Penelitian ini menggunakan pendekatan kuantitatif. Wawancara dilakukan terhadap unsur pimpinan organisasi untuk memperoleh data awal tentang kemungkinan penyebab rendahnya kinerja, serta kuesioner untuk memperoleh data tentang kinerja, motivasi, kemampuan, persepsi peran dan faktor-faktor situasional terhadap pegawai PTNI. Hasil uji korelasi dan uji regresi menunjukkan bahwa persepsi peran merupakan faktor yang dominan mempengaruhi kinerja pegawai di Organisasi PTNI diikuti oleh faktor kemampuan. Aspek-aspek dari persepsi peran yang dominan mempengaruhi kinerja adalah aspek pertumbuhan pribadi dan hubungan saling bantu. Rancangan program intervensi team building diterapkan untuk menangani aspek-aspek dari persepsi peran yaitu pertumbuhan pribadi, hubungan saling bantu serta faktor kemampuan pegawai di Organisasi PTNI. ...... The purpose of this study was to determine the main cause of employees performance problems in organizations PTNI and devise an intervention plan to address them. This study uses a quantitative approach. Interviews conducted on the leadership organizations to obtain preliminary data on the possible causes of poor performance, and questionnaires to obtain data on the performance, motivation, ability, role perceptions and situational factors on employees of PTNI. The results of correlation test and regression test showed that the role perception is the dominant factor affecting the employees performance in the PTNI organization followed by ability factor. These aspects of the role perception of the dominant influence on performance namely personal growth and mutual aid. The team building intervention program design implemented to address those aspects of role perception namely personal growth, mutual aid and the ability of employees in the PTNI organization.
Depok: Fakultas Psikologi Universitas Indonesia, 2013
T31344
UI - Tesis Membership  Universitas Indonesia Library
cover
Gamar Aseffa
Abstrak :
Penelitian ini bertujuan untuk merumuskan model credit scoring untuk kredit mikro dengan menggunakan metode Multivariate Adaptive Regression Splines (MARS). Metode MARS merupakan pendekatan regresi nonparametrik yang memiliki kemampuan untuk memodelkan hubungan yang kompleks antar variabel tanpa asumsi model yang kuat dan menghasilkan model dengan akurasi tinggi yang melebihi model credit scoring lainnya dan mampu mengolah data berdimensi tinggi. Dalam beberapa tahun terakhir, MARS telah banyak diterapkan untuk memodelkan berbagai data, namun belum ditemukan penggunaanya untuk credit scoring kredit mikro. Secara umum metode credit scoring yang umum digunakan adalah analisis diskriminan dan regresi logistik. Namun kedua metode tersebut memiliki keterbatasan yaitu perlunya asumsi parametrik antara variabel respon dan prediktor. Penelitian menggunakan studi kasus data kredit mikro PT. Bank ABC yang merupakan market leader kredit UMKM di Indonesia. Hasil penelitian ini menunjukkan bahwa model penilaian kredit mikro dengan menggunakan MARS memiliki akurasi prediksi yang lebih tinggi dengan tingkat kesalahan terkecil, kesalahan tipe I dan II dibandingkan dengan Metode Regresi Logistik. Sehingga hasil penelitian ini dapat digunakan sebagai bahan pertimbangan bagi bank dalam menerapkan metode MARS dalam credit scoring dalam rangka pengendalian Risiko Non Performing Loan Kredit Mikro. ......This paper aim to formulate the credit scoring model for micro loan using the Multivariate Adaptive Regression Splines (MARS) method. The MARS method is a nonparametric regression approach that has the ability to model complex relationships between variables without strong model assumptions and produce a model with high accuracy that exceeds other credit scoring models and is able to process high-dimensional data. In recent years, MARS has been widely applied to model various data, but its use for micro loan credit scoring has not yet been found. Generally, the credit scoring methods commonly used are discriminant analysis and logistic regression. However, there are limitations to both methods, namely the need for parametric assumptions between the response variables and predictors. This study use a case study of micro loan data from PT. Bank ABC, which is the market leader for MSME loans in Indonesia.The results of this study indicate that the microcredit credit scoring model using MARS has a higher predictive accuracy with the smallest error rate, type I and II errors compared to the Logistics Regression Method. So the results of this study can be used as considerations for banks in applying the MARS method in credit scoring in order to control the Non-Performing Loan Risk of Micro Loan.
Depok: Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2022
T-pdf
UI - Tesis Membership  Universitas Indonesia Library
cover
Titus Agung Adiyatma
Abstrak :
Penelitian ini memaparkan mengenai pengaruh karakteristik kepemimpinan Mao Zedong dalam terlaksananya Mars Panjang oleh Partai Komunis Tiongkok (PKT). Penelitian ini bertujuan memberikan pengetahuan mengenai bagaimana karakteristik kepemimpinan Mao Zedong memungkinkan PKT untuk berhasil melaksanakan Mars Panjang. Metode penelitian yakni studi pustaka dengan membaca, menggabungkan, dan menganalisa sumber-sumber sejarah primer dan sekunder yang telah dikumpulkan. Kesimpulan atas penelitian ini adalah dengan karakteristik yang Mao Zedong miliki sebagai seorang pemimpin, PKT dapat menyelesaikan Mars Panjang dan memperoleh keuntungan yang dapat menutupi kerugian atas pelaksanaan Mars Panjang sebelum dipimpin oleh Mao Zedong. ......This study describes the influence of Mao Zedong's leadership characteristics in the execution of the Long March by the Chinese Communist Party (CCP). This study aims to provide insight into how Mao Zedong's leadership characteristics enabled the CCP to successfully carry out the Long March. The research method is literature study by reading, combining, and analyzing primary and secondary historical sources that have been collected. The conclusion of this study is that with the characteristics that Mao Zedong had as a leader, the CCP was able to complete the Long March and gain profits that could cover the losses from carrying out the Long March before being led by Mao Zedong.
Depok: Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2023
TA-pdf
UI - Tugas Akhir  Universitas Indonesia Library
cover
Szego, Karoly, editor
Abstrak :
This volume summarizes the recent results of the exploration of venus, mars and titan in the field of space plasma physics. These are the only non-magnetic solar system bodies having dense atmospheres. A number of space missions investigated these objects; the past and the current missions are put in context with modern theoretical descriptions. The strength of the book is the comparison of the similarities and differences in the plasma interaction of venus, mars and titan.
New York: [Springer, ], 2012
e20425319
eBooks  Universitas Indonesia Library
cover
Kevin Raihan Yassin
Abstrak :
Penelitian ini didasarkan pada kebutuhan akan peningkatan akurasi dalam memprediksi properti reservoir, yang sangat penting untuk eksplorasi dan produksi hidrokarbon yang efektif. Metode tradisional sering kali kurang akurat dalam memberikan estimasi yang tepat, sehingga adopsi MARS bertujuan untuk mengatasi kekurangan ini. Penerapan Metode MARS bertujuan untuk mengevaluasi sensitivitas dan dampak transformasi Multi Attribute Rotation Scheme (MARS) dalam meningkatkan karakterisasi reservoir di Lapangan X, Cekungan Sunda. Metode ini bekerja dengan memperkirakan atribut baru dalam arah perubahan maksimum properti target dalam ruang Euclidean berdimensi n yang dibentuk oleh beberapa atribut, kemudian menskalakan atribut ini ke properti unit target. Hasil MARS diterapkan untuk memprediksi distribusi porositas, volume shale, dan saturasi air menggunakan atribut elastis yang diturunkan dari data seismik. Hasil penelitian menunjukkan bahwa metode MARS memiliki sensitivitas yang cukup terhadap perubahan atribut elastis, menghasilkan transformasi optimal untuk memprediksi sifat petrofisika reservoir. Transformasi MARS meningkatkan akurasi karakterisasi reservoir dibandingkan dengan metode konvensional. Pola distribusi porositas, volume shale, dan saturasi air yang diperoleh dari metode MARS konsisten dengan data log dan karakteristik geologi Cekungan Sunda. Temuan ini menunjukkan bahwa MARS dapat menjadi alat yang berharga untuk meningkatkan prediksi properti reservoir, yang mengarah pada pengambilan keputusan yang lebih baik dalam eksplorasi dan produksi hidrokarbon. ......This research is based on the need to improve the accuracy of predicting reservoir properties, which is crucial for effective hydrocarbon exploration and production. Traditional methods often lack precision in providing accurate estimates, thus the adoption of MARS aims to address these shortcomings. The application of the Multi Attribute Rotation Scheme (MARS) method aims to evaluate the sensitivity and impact of the MARS transformation in enhancing reservoir characterization in Field X, Sunda Basin. This method works by estimating new attributes in the direction of maximum change of the target property in an n-dimensional Euclidean space formed by multiple attributes, and then scaling these attributes to the target unit properties. The MARS results are applied to predict the distribution of porosity, shale volume, and water saturation using elastic attributes derived from seismic data. The research findings show that the MARS method has sufficient sensitivity to changes in elastic attributes, producing optimal transformations for predicting reservoir petrophysical properties. The MARS transformation improves the accuracy of reservoir characterization compared to conventional methods. The distribution patterns of porosity, shale volume, and water saturation obtained from the MARS method are consistent with log data and the geological characteristics of the Sunda Basin. These findings suggest that MARS can be a valuable tool for enhancing reservoir property predictions, leading to better decision-making in hydrocarbon exploration and production.
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2024
S-pdf
UI - Skripsi Membership  Universitas Indonesia Library