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Penerapan Sistem CBT (Computer-Based Test) pada Pengembangan Tes Bakat menggunakan Algoritma C4.5 sebagai Alat Bantu Deteksi Potensi dalam Proses Peminatan Di SMA.
No full textTujuan penelitian ini adalah untuk: (1) mengembangkan software tes bakat menggunakan sistem CBT (Computer-Based Test) dengan algoritma C4.5 sebagai sistem evaluasi untuk proses peminatan di SMA; (2) menganalisis tingkat kualitas software yang dikembangkan berdasarkan standar ISO/IEC 25010; dan (3) mengetahui tingkat kesesuaian antara peminatan yang diinginkan peserta didik dengan hasil potensi dari software tes bakat.
Penelitian ini merupakan penelitian dan pengembangan (R&D) dengan dua pendekatan (pendekatan model waterfall dan model pendekatan penelitian dalam bidang pendidikan Dick and Carey) yang tersusun dalam lima tahap yaitu analisis, perencanaan, pemodelan, konstruksi dan pengujian. Pengujian produk melibatkan 5 ahli dalam bidang psikologi pendidikan dan aplikasi berbasis komputer. Subjek uji coba dilakukan pada 60 siswa SMA pada saat proses penerimaan peserta didik baru.
Hasil dari penelitian ini adalah: (1) keberhasilan software tes bakat berbasis komputer yang dikembangkan dengan beberapa spesifikasi yaitu: (a) model sistem CBT (Computer-Based Test) yang diterapkan menggunakan open mode; (b) instrumen tes bakat yang digunakan berdasarkan Jim Barrett Aptitude Test; (c) pohon keputusan algoritma C4.5 dibangun menggunakan struktur binary tree dengan kriteria nilai tes bakat tertinggi sebagai nilai split. (2) Hasil pengujian menunjukkan software tes bakat telah memenuhi standar ISO/IEC 25010 pada aspek: (a) functional suitability, yang berjalan 100% dan memiliki nilai X=1; (b) performance efficiency, yang dapat memuat halaman web dalam waktu 3,3 detik, performa PageSpeed sebesar 98% (grade A) dan YSlow sebesar 83% (grade B); (c) usability, dengan nilai persentase SMA Negeri 1 Pecangaan sebesar 83,02%, SMA Negeri 1 Welahan sebesar 80,38% dan SMA Negeri 1 Jepara sebesar 83,97%; (d) reliability, dengan hasil code coverage sebesar 67,86% sehingga TIOBE Score sebesar 83,40%; (e) security, dengan tingkat kerentanan terhadap serangan berada pada level 1 (low); (f) maintainability, yang memiliki hasil code duplication sebesar 0,21% sehingga TIOBE Score sebesar 80,33%; (g) portability, yang berhasil dijalankan tanpa adanya error dari berbagai web browser desktop maupun mobile yang berbeda. (3) Hasil uji coba yang dilakukan pada tiga SMA di kabupaten Jepara memperoleh skor rata-rata tingkat kesesuaian sebesar 73,3% dengan kriteria sesuai
Sistem Informasi Pendaftaran dan Pelengkapan Berkas Konsumen Perumahan
Get PDFPT. Sinar Cahaya Langit, known as Perumahan Surya Pagi, engages in the property. The company serves the sale of various types of housing. The problem is that consumers still consider information on housing purchases inadequate. This can be seen from the difficulty of registering and collecting files for consumers outside the area; it is difficult to find and check incomplete files because they are done manually. The purpose of this study is to develop a registration information system and file completion system to make housing purchases easier for companies and consumers. In the development of the running system, pieces analysis is carried out, namely Performance, Information, Economic, Control, Efficiency, and Services. A prototype method was used for application development. The weaknesses and problems that occur in the running system can be determined from the results of the analysis using the PIECES method. Regarding the results of the application of the prototype method in the development of information systems, applications can be generated to facilitate the registration and completion of consumer files according to user needs.
PT. Sinar Cahaya Langit merupakan perusahaan yang bergerak di bidang property (perumahan) yang dikenal dengan nama Perumahan Surya Pagi. Perusahaan ini melayani penjualan berbagai jenis perumahan. Permasalahan yang terjadi adalah informasi dan layanan pembelian perumahan masih dirasa kurang memadai oleh konsumen. Hal tersebut terlihat dari sulitnya melakukan pendaftaran dan pengumpulan berkas untuk konsumen yang berada di luar daerah, admin sulit untuk mencari dan mengecek berkas yang belum lengkap karena dilakukan secara manual. Tujuan dari penelitian ini adalah mengembangkan sistem informasi pendaftaran dan pelengkapan berkas untuk memudahkan perusahaan dan konsumen dalam melakukan pembelian perumahan. Dalam pengembangan sistem yang telah berjalan terlebih dahulu dilakukan analisis PIECES yaitu Performance, Information, Economic, Control, Efficiency, dan Services. Adapun untuk pengembangan aplikasi digunakan metode Prototype. Dari hasil analisis menggunakan metode PIECES dapat diketahui kelemahan dan masalah yang terjadi pada sistem yang berjalan. Adapun dari hasil penerapan metode prototype dalam pengembangan sistem informasi dapat dihasilkan aplikasi untuk mempermudah pendaftaran dan pelengkapan berkas konsumen sesuai dengan kebutuhan pengguna
Information system IAPS 4.0 using fuzzy logic decision support system for study program accreditation / Ahmad Fashiha Hastawan, Dhidik Prastiyanto and Riska Dami Ristanto
Get PDFInstrumen Akreditasi Program Studi (IAPS) is an instrument and guideline for study program accreditation formulated by the National Accreditation Board for Higher Education (BAN-PT). The change from IAPS 3.0 to IAPS 4.0 makes every study program in all universities in Indonesia have problems in the form of adjusting accreditation application procedures and assessment simulations that need to be adjusted to changes in the Study Program Accreditation Instrument. From these problems, we made a concept and system design that adopted the rules of the IAPS 4.0 assessment by involving relevant stakeholders and will be tested in each study program that is applying for accreditation. The research method focuses on two parts, namely the system development method with the Waterfall model and the Decision Support System (DSS) method using the Fuzzy Logic method. This method has advantages: it is more efficient in computational problems, works best for linear techniques, works best for optimization and adaptive techniques, and ensures continuity of the output surface. The IAPS 4.0 Information System design using the Fuzzy Logic DSS for Study Program Accreditation is expected to be the right and effective solution for universities in providing solutions to existing problems
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
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