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Studi Alternatif Perencanaan Perkerasan Lentur Jalan dengan Metode AASHTO 1993 dan MDP Bina Marga 2017 pada Ruas Jalur Lintas Selatan (JLS) Tulungagung
No full textSalah satu wilayah yang dilalui Jalur Lintas Selatan Jawa Timur adalah Kabupaten Tulungagung. Kabupaten Tulungagung dikenal sebagai kota penghasil marmer terbesar di Indonesia, selain itu Tulungagung juga memiliki deretan wisata pantai yang masih terjaga kelestariannya. Namun potensi tersebut belum dapat dikembangkan secara optimal dikerenakan akses jalan yang kurang memadai. Dalam upaya mendukung pengembangan potensi perekonomian di Kabupaten Tulungagung perlu dilakukan pembuatan jalan baru atau peningkatan jalan yang sudah ada dan disesuaikan dengan kondisi lalu-lintas yang ada pada daerah tersebut.
Perencanaan perkerasan konstruksi jalan yang baik diharapkan mampu memikul beban kendaraan yang melintas dan tanpa menimbulkan kerusakan yang berarti pada konstruksi jalan itu sendiri. Dan jenis perkerasan lentur (Flexible Pavement) adalah perkerasan yang sesuai untuk Jalur Lintas Selatan Tulungagung. Pada skripsi ini, dilakukan perencanaan perkerasan lentur menggunakan dua metode yaitu, metode AASHTO 1993 dan MDP 2017 deangan tujuan agar mendapatkan hasil perencanaan yang lebih efisien untuk diaplikasikan pada Jalur Lintas Selatan Tulungagung. Setelah itu, dilakukan perhitungan biaya konstruksi masing-masing perkerasan berdasarkan PERMEN PUPR 2016.
Hasil dari perhitungan nilai CESA untuk perkerasan lentur dengan metode AASHTO 1993 dan Bina Marga 2017 diperoleh hasil yang berbeda cukup signifikan yaitu metode AASHTO 1993 sebesar 678.626,7727 dan Bina Marga 2017 sebesar 4.242.715,26. Dan untuk perhitungan perkerasan lentur dengan metode AASHTO 1993 diperoleh, tebal Surface Course (Laston AC WC) = 12 cm, Base Course ( Batu Pecah Kelas B) = 15,5 cm, dan Subbase Course (Sirtu) = 16 cm. Sedangkan perkerasan lentur dengan metode MDP 2017, diperoleh tebal Surface Course = 18 cm ( terdiri dari AC WC = 4 cm, AC BC = 6 cm dan AC Base = 8 cm), Base Course ( Agregat Kelas A) = 30 cm. Dan dari hasil analisa perhitungan rencana anggaran biaya diperoleh Rp. 179.767.708.218,25. untuk metode AASHTO 1993 dan Rp. 186.767.642.122,58 untuk metode MDP 2017. Berdasarkan hasil tersebut diharapkan dapat menjadi pertimbangan pihak terkait dalam merencanakan tebal perkerasan lentur pada Jalur Lintas Selatan Kab. Tulungagung, dan dari hasil tersebut juga disarankan untuk mengguakan perencanaan perkerasan dengan metode metode MDP 2017 karena akan lebih menguntungkan dibandingkan dengan menggunakan metode AASHTO 1993.
Kata Kunci : Perkerasan Lentur, Perencanaan, AASHTO 1993, MDP 2017, JLS Tulungagun
PENGARUH CITRA PERUSAHAAN, SUKU BUNGA DAN KEPERCAYAAN TERHADAP LOYALITAS NASABAH (Studi pada Koperasi Wanita Petra Palembang)
Get PDFPenelitian ini bertujuan untuk menganalisis dan mengetahui pengaruh citra perusahaan, suku bunga dan kepercayaan terhadap loyalitas nasabah pada Koperasi Wanita Petra. Penelitian ini menggunakan rumus slovin dengan jumlah sampel sebesar 85 nasabah dengan cara membagikan kuesioner melalui google form. Sumber data pada penelitian ini menggunakan sumber data primer dan sekunder. Teknik analisis menggunakan, analisis regresi linier berganda dan uji hipotesis berupa uji t, uji f dan koefisien determinasi R². Hasil penelitian menunjukkan bahwa citra perusahaan, suku bunga dan kepercayaan secara parsial berpengaruh terhadap loyalitas nasabah Koperasi Wanita Petra Palembang. Selain itu citra perusahaan, suku bunga dan kepercayaan secara simultan berpengaruh terhadap loyalitas nasabah Koperasi Wanita Petra Palembang. Variabel yang paling dominan berpengaruh terhadap loyalitas nasabah pada Koperasi Wanita Petra Palembang adalah variabel citra perusahaan dengan nilai dari analisis regresi linier berganda lebih besar dari nilai variabel suku bunga dan kepercayaan
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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