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The password agreement method based on matrix operation over Min-Plus algebra for safety of secret information sending Musthofa Musthofa; Dwi Lestari
Jurnal Sains Dasar Vol 3, No 1 (2014): April 2014
Publisher : Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta

Key agreement protocol is a method in cryptography. Key agreement protocol is used to overcome the problem of sending secret information over communication lines. A secret key, called password, is needed to secure t he information. Both parties who exchange confidential information must agree on the same key. In this method, both parties exchange mutual general parameters that everyone can see, however from the general parameters the same passwords can be formed and not publicly known. One method that has been used is applying a series of matrix multiplication operation defined over a finite field. In this study, we constructed an algorithm in the form of a key agreement protocol that can be used in the password agreement method which the level of security based on algebraic problem of matrix operation over Z- min plus algebra. Min Plus algebra over Z, that is Z È { + ¥ } with Z is the set of all integers equipped with the minimum and addition operation, is called idempotent semiring. The results showed that the application of matrix operation over min plus algebra can be used as key agreement protocol in securing secret information. Key words: secret information, password, Min-Plus algebra

PENGARUH PEMBELAJARAN IPS BERBASIS ICT (INFORMATION AND COMMUNICATIONS TECHNOLOGY) DENGAN APLIKASI LECTORA INSPIRE TERHADAP HASIL BELAJAR SISWA Maria Zulfiati, Heri
JIPSINDO Vol. 1 No. 1 (2014): JIPSINDO (Jurnal Pendidikan Ilmu Pengetahuan Sosial Indonesia)
Publisher : Universitas Negeri Yogyakarta

Pertumbuhan yang cepat dari Teknologi Informasi dan Komunikasi (TIK) dalam pendidikan memungkinkan siswa untuk mengakses bahan belajar yang lengkap dari berbagai sumber. Para siswa didorong untuk belajar mandiri dan mereka menjadi subyek belajar (student centered) dan guru dituntut inovatif. Penelitian ini bertujuan untuk mengetahui Pengaruh Pembelajaran IPS berbasis ICT menggunakan Lectora Inspire dalam meningkatkan hasil belajar dari pada buku-buku teks. Penelitian ini merupakan penelitian eksperimental kuasi dilakukan di SD Negeri Gedongtengen Yogyakarta pada semester 2 tahun ajaran 2012/2013. Desain penelitian yang digunakan adalah Kelompok Kontrol acak desain pretest-posttest. Populasi penelitian adalah seluruh siswa kelas IV SD Negeri Gedongtengen Yogyakarta. Sampel diambil dengan menggunakan teknik ketersediaan sampling. Data dikumpulkan dengan menggunakan tes dan kuesioner. Perbedaan hasil belajar IPS serta minat siswa belajar IPS antara kelas eksperimen dan kontrol dianalisis dengan menggunakan t-test independen untuk mengetahui pengaruh pembelajaran IPS berbasis ICT dengan aplikasi Lectora Inspire. Hasil penelitian ini adalah (1) hasil belajar siswa dengan menggunakan ICT aplikasi Lectora Inspire lebih tinggi daripada menggunakan buku teks (t = 9,226 dan p= 0,004< Î±= 0,05, (2) minat belajar siswa menggunakan ICT dengan aplikasi Lectora Inspire lebih tinggi daripada menggunakan buku teks (t= 7,098 dan p= 0,001 < Î±= 0,05 ).

LOCAL AREA NETWORK MANAGEMENT (Case Study at Assessment and Development Information Technology Units Brawijaya University Malang) Mohammad Firman Hadiwijaya
Jurnal Administrasi Bisnis Vol 19, No 2 (2015): FEBRUARI
Publisher : Fakultas Ilmu Administrasi Universitas Brawijaya

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The purpose of this study was to know the management local area network at Assessment and Development Information Technology units, furthermore this study focusing on network management functions that applied by Assessment and Development Information Technology Units. This study will explain about the implementation of network management functions in the local area network management. The research method employ in this research is by using descriptive qualitative method by study case approach. The results of this study was in the implementation of network management functions Assessment and Development Information Technology units already applied all five network management functions in the local area network management. Each functions represented as a network management components in managing Assessment and Development Information Technology units local area network. Since the network management functions represented as a network management components it needed improvement in each network management functions policies and measurements. Keywords: Local Area Network Management

SALARY INFORMATION SYSTEM (Case Study at SME’s Tiara Handicraft) Ade Rizal Winanda A.
Jurnal Administrasi Bisnis Vol 20, No 1 (2015): MARET
Publisher : Fakultas Ilmu Administrasi Universitas Brawijaya

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The growth of Small Medium Enterprises (SME’s) today is rapid. The complexity of business activity becomes high. Salary system is one of the business activities that needed more concern. The purpose of this research is to understand the company salary system and analyze what is the weakness of the system in Tiara Handicraft. The solution given in this research is proposing the new system that more efficient and effective. The research method used in this research is descriptive research with case study approach. Data analysis will involve analyzing existed system characteristics and problems. The result of this research is a new system design which can solve the existed system problem. The process of making new system is designing the logic and physic of the system. Afterward designing database as central source of data and coding. Final process of system design is examine the system. Examining process is important to check the work of system as it design from beginning or still have bugs to fix. Keywords: Efficientcy, Database, Design, SME’s ABSTRAK Pertumbuhan Usaha Kecil Menengah (UKM) saat ini sangat cepat. Tingkat kerumitan dalam kegiatan usaha meningkat. Sistem penggajian adalah salah satu kegiatan usaha yang membutuhkan perhatian lebih. Tujuan dari penelitian ini adalah untuk memahami penerapan sistem penggajian dan menganalisa kelemahan sistem penggajian di Tiara Handicraft. Solusi yang diberikan dalam penelitian ini adalah mengajukan sistem baru yang lebih efisien dan efektif. Metode penelitian dalam penelitian ini adalah penelitian deskriptif dengan pendekatan studi kasus. Analisis data akan melibatkan analisis terhadap karakteristik dan masalah terhadap sistem yang telah ada. Hasil dari penelitian ini adalah desain sistem baru yang dapat digunakan untuk menyelesaikan permasalahan dari sistem yang sudah ada. Proses pembuatan sistem baru adalah membuat desain logika dan fisik sistem. Selanjutnya membuat desain database sebagai pusat data dan melakukan proses koding. Proses akhir dari desain sistem adalah pemeriksaan sistem. Proses pemeriksaan sangat penting untuk memeriksa kinerja sistem agar berjalan sesuai tujuan desain awal atau masih adanya bug untuk diperbaiki. Keywords: Efisiensi, Database, Desain, UKM.

PENGEMBANGAN MODEL SEARCHING INFORMATION SKILL DALAM PEMBELAJARAN IPS Bahar Triono; Darsono Darsono; Iskandar Syah
Jurnal Studi Sosial / Journal of Social Studies Vol 1, No 4 (2013): Jurnal Studi Sosial
Publisher : Faculty of Teacher Training and Education, University of Lampung

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This research aims to develop learning model of Searching Information Skill (SIS), to know the effectivitiveness of Searching Information Skill (SIS) model. This developing research used Borg and Gall model with five steps or phases. The result of this research showed that; In developing learning model of Searching Information Skill, by adding learning steps in the beginning activity by performing learning video or printed and electronic media as a source of learning besides sources appeared in Learning Implementation Planning (RPP), through material expertise validation, the design expert of Social Studies teacher scoring learning as the user and the students. The model of Searching Information Skill was effectively used in Social Studies learning, and also highest score increase from 82 to 92. Besides, there was also an increase on pretest score from the highest 44 to 92 or an increase of 85% of students who completed on Basic Competency of Understanding Social Institutions.Tujuan penelitian ini adalah mengembangkan model pembelajaran Searching Information Skill (SIS), mengetahui efektifitas model Searching Information Skill (SIS). Penelitian pengembangan ini menggunakan model Borg and Gall dengan lima langkah atau tahapan. Hasil penelitian ini menunjukkan bahwa; Dalam mengembangkan Model Pembelajaran Searching Information Skill, dengan menambahkan langkah-langkah pembelajaran pada kegiatan awal yaitu dengan penayangan video pembelajaran atau media cetak dan elektronik sebagai sumber belajar selain nara sumber yang tertuang dalam RPP, dengan melalui validasi ahli materi, ahli desain pembelajaran penilaian guru IPS sebagai pengguna dan siswa. Model pembelajaran Searching Information Skill efektif digunakan dalam pembelajaran IPS, serta peningkatan nilai tertinggi dari 82 menjadi 92. Selain itu juga ada peningkatan nilai pretes dari tertinggi 44 menjadi 92 atau peningkatan sebesar 85% siswa yang tuntas pada KD Memahami Pranata Sosial.Kata kunci: pembelajaran IPS, pengembangan model, searching information skill

COMPOUNDING IN INFORMATION TECHNOLOGY TERMS: A MORPHOLOGICAL STUDY Sari, Rafica
Jurnal Pendidikan Bahasa dan Sastra Vol 13, No 1 (2013): Volume 13, Nomor 1, April 2013
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/bs_jpbsp.v13i1.755

AbstrakDalam linguistik merupakan proses pembentukan kata yang sangat produktif dua kata atau lebih digabungkan menjadi sebuah kata baru. Proses ini sering dijumpai pada pembentukan kata atau istilah baru dalam bidang teknologi informasi. Compound word (kata majemuk) pada istilah-istilah bidang teknologi informasi adakalanya memiliki makna yang berbeda dari makna leksikal pembentuk kata majemuknya. Oleh karena itu, makalah ini ditulis untuk mendeskripsikan kata majemuk yang terdapat pada istilah teknologi informasi,Â mendeskripsikan cara penulisannya, dan mendeskripsikan makna leksikal pada kata majemuk tersebut. Berdasarkan analisis yang dilakukan dengan menggunakan metode deskriptif, diketahui bahwa kata majemuk dalam teknologi informasi memiliki beberapa kombinasi elemen dengan cara penulisan menggunakan open form, hyphenated-form, dan closed/solid form. Makna kata majemukyang terbentuk dari proses compounding pada istilah teknologi informasi ternyata lebih banyak mempertahankan makna leksikal dari masing-masing kata pembentuknya daripada membentuk makna baru.Â Kata-kata kunci: compounding, istilah teknologi informasi, makna leksikal.Â AbstractIn linguistic it is a process of word formation that is very productive in which two or more words are combined into a new word. This process is often found in the formation of new words or terms in the field of information technology. Compound words for terms in the field of information technology sometimes have a different meaning from the lexical meaning of each word that makes up the compound words. Therefore, this paper is written to describe compound words contained in information technology terms, to describes how to write them, and to describe lexical meanings of the compound words. Based on the analysis using a descriptive method, it was found that compound words in information technology have some combinations of elements by way of writing using open form, hyphenated-form, and closed/solid form. Meanings of compound words that are formed through theÂ compounding process in the information technology terms seem to maintain lexical meaning of each constituent word rather than forming new meanings.Â Keywords: Â compounding, information technology terms, lexical meaning

SISTEM INFORMASI POTENSI INDUSTRI DI KABUPATEN BANTUL BERBASIS GEOGRAPHIC INFORMATION SYSTEM DAN LOCATION BASED SERVICE Wibowo, Hari; Lestari, Uning; Triyono, Joko
Jurnal Script Vol 1, No 2 (2014): EDISI JANUARI 2014
Publisher : Jurnal Script

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ABSTRACTÂ Â Â Â Â Â Â Â Bantul district is one of the areas that have the potential spread industry in Bantul are very diverse. But the potential of this industry has not been widely known by the public. One of the obstacles is lack of information about the location of industry. Therefore, it is necessary for Bantul regency industry website using Location Based Services (LBS) and Geographic Information System (GIS) that will assist and facilitate both the users wherever they are in order to obtain information and Bantul local government area of the promotion. Â Â Â Â Â Â Â Â Â Â Â (LBS) and (GIS) can be one of the main interactive tools, because the existence of (LBS) and (GIS)Â willÂ described to detect the location of objects with positioning system technologies using Cell - IDÂ which is derived from the position of Base Transceiver Station and the location of the real conditions in the industry in the form of a map. The process of making a website need to be more interesting and conveyed information quickly , accurately and efficiently.Â Â Â Â Â Â Â Â Â Â Â The information system of industrial potency in Bantul Regency shous wuik that reacts for position entity exchange and information about industrial level in Bantul regency such photo gallery, industrial descriptions, contact of communications in industrial side, also route and the shortest distance to industrial location.Â Keywords: Website, Industry, Location Based Services, Geographical Information System.

SISTEM INFORMASI LOKASI WISATA CANDI DI DAERAH ISTIMEWA YOGYAKARTA BERBASIS GEOGRAPHIC INFORMATION SYSTEM (GIS) Zuliyanto, Zuliyanto; Hamzah, Amir; Suraya, Suraya
Jurnal Script Vol 1, No 2 (2014): EDISI JANUARI 2014
Publisher : Jurnal Script

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ABSTRACTThe selected range of data and information regarding an overview of State Pronvenced DIY, with the role of technology that began to grow very fast, therefore the development of the area started in order to advance his country in the field of tourism location information. Then the Government of Yogyakarta is attempting to provide service to the community in order to more easily get a tour of the temple which location information is really needed. This will be discussed in writing regarding the creation of information system of tourist locations in GIS-based DIY Temple. Needed in the design of this system, there are a variety of data. As for the supporting tools in use, namely php and other code editor using notepad, designing databases using MySQL. With the application of this system resulted in a tourist location information system Temple in YOGYAKARTA-based on Geographic Information System (GIS). So it can be used by the authorities in particular, and can be utilized by indigenous peoples in General. Tour the temple location information system based on Geographic Information System (GIS) greatly facilitate the public to obtain the required information. The existence of this information system, the development of means of information area in the province of DIY can be realized. Keywords: System, information, location, archaeological sights, GIS, Notepad

SISTEM INFORMASI LOKASI INDUSTRI DI KABUPATEN SERANG BERBASIS GEOGRAPHIC INFORMATION SYSTEM (GIS) Ariandono, Yogi; Hamzah, Amir; Kumalasari, Erna
Jurnal Script Vol 1, No 2 (2014): EDISI JANUARI 2014
Publisher : Jurnal Script

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ABSTRACTIndustry spread in Serang very diverse . In general, the industry is located in Serang is a huge industry , while for small industries were not many . But the potential of this industry has not been widely known by the public his special helpers to facilitate the working world . One of the obstacles is lack of information about the location of industry . Therefore, it is necessary Serang regency industry website based Geographic Information System ( GIS ) that would assist and facilitate both the users wherever they are in order to obtain information and local government district of Serang regional promotion side. GIS can be one of the main tools are interactive , because with the GIS will be described also the location where the actual conditions in the industry in the form of a map. The process of making a website need to be more interesting and conveyed information quickly , accurately and efficientl. With this information system can display industry Serang Serang information about the industry in the form of photo galleries , industry descriptions , contact the communications industry as well as the location and distance of the nearest auto industry .Â Keywords : Systems , Information , Location , Industry , GIS , District

PENGARUH PARTISIPASI ANGGARAN, KOMITMEN ORGANISASI, KEPUASAN KERJA, JOB-RELEVANT INFORMATION DAN BUDAYA ORGANISASI TERHADAP KINERJA MANAJERIAL PADA PERHOTELAN DI PROVINSI RIAU Apriansyah, Ginanjar; ', Zirman; ', Rusli
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi Vol 1, No 2 (2014): wisuda oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi

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This study was conducted to analyze the Effects of budgetary participation, organizational commitment, job satisfaction, job-relevant information and organizational culture on managerial performance. The population of this study is that there are hotel services firm in the province of Riau. The methods used to collect primary data through a survey method. Data research conducted using a survey method by distributing.36 hotel managers who meet the criteria as a sample. This hypothesis was tested using multiple regression. The results of this study indicate that the variable budget participation, job satisfaction, and job-relevant information had no significant effect on the performance manajerial.variabel organizational commitment and organizational culture influence on managerial performance.Keywords: budget participation, Organizational Commitment, Job Satisfaction, job-relevant information, organizational culture, managerial performance

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