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Humdiana Roelly S.Kom., MM., M.Kom
Teknik Informatika Institut Bisnis dan Informatika Kwik Kian Gie
Computer Science & IT Economics, Econometrics & Finance

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APLIKASI MOBILE INSTANT MESSAGING BERBASIS JAVA Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 3 No. 1 (2014): Edisi Juni 2014
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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Abstract

Technology development in mobile phone stimulates the demand of application support that enables the device to maximize its potential to become smarter and make life easier. Mobile instant messaging as an instant messaging application via internet mobile is expected to provide user with unlimited mobility without losing access to information and communication. Instant messaging adalah teknologi yang memungkinkan komunikasi berbasis teks secara real-time antara dua orang atau lebih melalui jaringan internet atau jaringan lainnya (intranet). Mobile instant messaging adalah kemampuan instant messaging yang diimplementasikan pada perangkat mobile. Instant messaging is a technology that allows real-time text-based communication between two or more people over internet or other network (intranet). Mobile instant messaging is instant messaging ability implemented in mobile device. The mobile instant messaging application in this research is developed in Java environment (specifically Java ME), for the reason of its ability to run in any operating system and its open source authorization that allow supportive development and easy distribution. This research is initiated with literature study. User’s requirement is elicited with interview and exploration of similar application to gather system requirements for development. The system development is performed by using the method of object oriented analysis and design to build mobile instant messaging application in Java. The result of this developmental research is a Java based mobile instant messaging application with instant messaging and conference instant messaging features, which are competitively comparable to popular application, such as YMTiny, Yamee, eBuddy, Nimbuzz, and shMessenger. Moreover, this application is using local server to register user account, which allow faster connection speed for data transaction. This application is also enhanced with security encryption for packet data to ensure secure data transaction. The summary of this research is, Java based mobile instant messaging application offers local solution as an alternative to answer necessity for instant information and communication at affordable cost.
Humdiana, PERANCANGAN BUSINESS CONTINUITY PLAN : STUDI KASUS PADA PT.PAM Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 1 No. 1 (2012): Edisi Juni 2012
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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Business Continuity Plan is needed to complement and strengthen the system so that a reliable system. Indonesia is a disaster prone areas are less aware of the business principals to the disaster. BCP using Sharing Vision Framework to produce a form of design that suits your needs and business processes with case studies PT.PAM company that operates in the automotive industry, workshop and body repair services specialist. Sharing Vision Framework methodology starting from the identification of business processes, identify conditions and determination of IT Risk Assessment of risk and analysis that will produce the matrix for the next Risk Assessment and then carried to the process of collecting data in the Business Impact Assessment malalui questionnaires, interviews, or discussion by PT.PAM IT managers. Based on the results of Risk Assessment and Business Impact Assessment, then conducted the search and selection of alternative plans BCP strategy is the reference key in preparing a BCP document.Risk Assessment Results opportunity to explain the highest ranking threats to earthquake, fire, hacker attacks, BCP is not affected if there threats to strike and supplier failure. BIA results most business processes are at high and moderate categories, This shows every process in the service and Part Shop PT.PAM Workshop has a strong dependency relationship. Fifteen kinds of threats of disaster, the order of highest to lowest are: earthquakes, fires, hacker attacks, floods, bomb threats, software problems, hardware problems, problems of telecom, electricity supply problems, dangerous diseases / accidents, supplier failure, leaks B3, chaos , utility failure, and strike. Can in anticipation of the Strategy Plan are: Strategy Backup Hardware, Backup Strategy for electricity supply, Backup Strategy, Backup Strategy tekomunikasi channels, Backup Strategy of required supplies, personnel Backup Strategy, Site Recovery Strategy, Strategy Offsite libraries, escalation procedures and activation, and Insurance.
Rini, Algoritma Looping Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 1 No. 1 (2012): Edisi Juni 2012
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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Sometimes in determining the output from an application program having trouble, especially in the looping algorithm, which is usually considered to be complicated. There are a number of variables that must be analyzed along with the algorithm. Another issue is the limitations of human reason to remember all the computational results of all the variables change with the algorithms used in an application program. Under the conditions of these problems, the authors find the design as a method, how easy to analyze the variables in the algorithm and its application program, the authors designed a table that is the purpose of the authors table berinama flowchart analysis combined with the already known standards in the world of computing to analyze each application program. Table analysis to analyze variables along with the documented history of any change of variables while the flowchart to help illustrate the limit and start looping, from any application. Programming language Borland C + + that will use the author in writing this article as a tool to prove the truth of which is the result of computing. The author took a simple application example, the goal is to facilitate the explanation, or convey the concept of the draft results of the analysis table. Experience author in teaching the course Analysis and Design of Algorithms or materials relating to the algorithm, almost all students can apply the analysis is complete the design of the table along with the flowchart in each application program, either simple or difficult applications such as arithmetic applications, sorting, and searching. The result is very satisfactory, meaning that the results are similar to the results of computation, thus the student is in conformity with the logic of computer logic, the results are very satisfactory, pride, and happiness for the writer to deliver the student ketahap. This design can also serve to train and help facilitate the logic in teaching subjects related to the algorithm.
Elis, PERANCANGAN SITUS WEB MINDLAB KELAPA GADING Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 1 No. 1 (2012): Edisi Juni 2012
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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One of the fast pace technology development major effects is that internet access, that is becoming more and more usual. These days the scope of internet use is very broad, ranging from international-scale business to home-made recipe search. Almost every internet user interacts with website, which can be used both as information pool also as instrument which takes input and gives information output that is useful to the user.Mindlab Kelapa Gading is an early-childhood education institution, specialized in developing children’s thinking skills, social skills, and emotional skills through various games. This institution needs a website that provides information about learinng programs and events held by institution. The purpose of this research is to design and build a website that augments the information service toward the institution’s students and parents, also as the institution’s medium of socialization toward society. This website is divided into front end and back end. Front end consists of web pages that are accessible to general user, institution’s students, and their parents. Back end is the part of website that is accesible only to web administrators (furthermore will be shorten to “web admin”) to manage front end content and order. The whole website is build in HTML and PHP programming language using Macromedia Dreamweaver MX 2004 as its application software. The website is connected to a database, which consists of related tables. The database is build in MySQL 5.0 language and website connection to database server is done by using phpMyAdmin. User requirements are gathered by interviewing Mindlab Kelapa Gading operational manager, teachers, and administration officer. System is designed using data flow diagram and entity relationship diagram. The website also gives reports as its output to students, parents, and intitution management. These reports are expected to empower the decision making, thus augment the quality of students’ education and institution service. The conclusion of this research is that the website increase eficiency and effectivity of Mindlab Kelapa Gading marketing and information service to society, specifically to students and parents.
Sigit, Kajian Penerapan Sistem Iinformasi Akademik IBiI Berdasarkan Pendekatan TAM Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 1 No. 1 (2012): Edisi Juni 2012
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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Growth of Information changing each;every moment completely quickly and online have knocked over the education world, so that the information circulating more and more and complect. Information system of Academic represent appliance for the consolidation usher requirement of requirement in process learn to teach and the important medium and support effectiveness of study in campus world. Process infrastructure renewal from conventional toward more modern start applied in IBII in the early the new semester 2004 2005. Becoming one of requirement of standard of gift information system of effective akademic if medium used by more acceptable This research entitle " Study of Applying of System of Iinformasi Akademik IBII of Pursuant to Approach TAM", studying Factors of what interaction and have an effect on to storey;level of technological acceptance specially SIA Akademic to all lectures, student and civitas akademic in IBII. Model used to know acceptance of Information System this Akademik IBII is model TAM ( Technology Acceptance Model) and use statistical test by SEM ( Structural Equation modelling) hence software Amos V16.0. In detail model TAM explain acceptance of TI with certain dimension which can influence technological acceptance by consumer. Model this place factor of attitude and every behavior of consumer by using two especial variable that is benefit ( usefulness) and use amenity ( easy of use). Anticipated by acceptance of software of System of this Iinformasi Akademik IBII is also influenced by other;dissimilar factor for example : variable of Attitude Toward Using ( ATU) Or attitude to use, variable of Intention to Use ( ITU) Or intention to use and variable of Actual Usage Behavior ( AUB) Or use behavior.
Muhyi, RANCANGAN DAN SIMULASI SISTEM ANTENA ADAPTIF UNTUK MEMPERKUAT SINYAL HANDPHONE DAN MODEM Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 1 No. 1 (2012): Edisi Juni 2012
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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Handphone (telepon genggam) dan modem telah menjadi bagian yang tak terlepaskan dari kehidupan penduduk hampur di seluruh dunia. Salah satu hal yang klasik yang ditemui dalam penggunaan handphone dan modem adalah kurangnya kualitas sinyal. Tujuan penelitian ini adalah untuk merancang dan mensimulasikan suatu system antena berpengarahan (directional) yang adaptif dan terproses secara digital, dengan menggunakan metoda Multiple Clasification (MUSIC). Seluruh penelitian ini disimulasikan melalui program Matlab guna melihat kondisi idealnya, sebelum melakukan pengambilan data, selain adaptif dalam pengarahan, penelitian ini juga melakukan rancangan dalam hal weighting dan noise cancellation. Weighting dalam penelitian ini adalah untuk mengurangi efek galat dalam beam steering dengan menggunakan metoda Linearly Constrained  Minimum Cariance Filter (LCMVF).
Tati, PERENCANAAN MANAJEMEN PROYEK SISTEM INFORMASI AKUNTANSI KEUANGAN DAERAH MENGGUNAKAN FRAMEWORK ITPOSMO Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 1 No. 1 (2012): Edisi Juni 2012
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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This study aims to present a project management  planning of the of the local financial accounting  information system  (SIMAKDA) overall by using the framework ITPOSMO. The methodology used in this study based on the PMI process group. For data analysis used framework ITPOSMO, Work Breakdown Structure (WBS) and Microsoft Project software to design the project scheduling and cost estimates. First step in research is collect the data, primary and secondary data. This is done by using the method of field studies and literature study. Literature study carried out by studying books and liteatur related to research themes, whereas the field study conducted by the study of documents and interviews of the parties associated with the project SIMAKDA. The results of the study was a project can be run in accordance with the schedule and budget that has been determined and the Regional Financial Information System can be implemented properly. SIMAKDA Implementation is expected to increase the area of financial management so that the regional development goes well in order to improve public welfare Banjar area, East Kalimantan.
Budi Wasito, Rancang Bangun Sistem Informasi Koperasi Karyawan iBii berbasis Web Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 1 No. 1 (2012): Edisi Juni 2012
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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Along with the increased of human interest in finding a new breakthrough, internet world has grown enormously. Such long range information system has been used and adopted by many organizations with many goals and purpopes. Such enormous growth has also been used by educational organizations, by applying internet as helping tools in learning process and organization management process.  This research uses interviews and observations on IBII Campus. Human resource application was developed with PHP web programming language and MySQL database application along with android programming language as additional application. The result of this research is web and mobile based cooperative information system. This application aims to assist the organization in managing its members, loans and savings data from each members. The conclusion of this research is the application of cooperative information system provides convenience in conducting the process of managing cooperative’s activities.
Perancangan Situs Web pada Ocean.com Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 1 No. 2 (2012): Edisi Desember 2012
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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The  internet  development  is  now  very  advanced.  With  internet,  we  can  see  many  things  like  the  latest  news,  specifications  of a  product, or purchase a  product  through  a  website which provides sales services. Many company or individual already use the internet to sell  their products. By selling through the internet, making the boundaries of time and distance to be no problem anymore.  Website for Ocean.com store developed using HTML, PHP, and Javascript for the system and using MySQL for the database.  Information  collection  and  user  needs  was  conducted  by  interviewing  Ocean.com  store  owner.  This  website  designed  by  using  object  oriented  analysis  and  design  which  are  depicted with usecase diagrams, sequence diagrams and class diagrams.  The results of this research is a web site that provides services to see information about the  products sold in Ocean.com store and to conduct the sale of products on-line.   With  the  existence  of  website  on  Ocean.com  store  can  improve  services,  facilitate  the transaction, providing information to buyers and expand market share at Ocean.com store.
Rancangan Sistem Knowledge Management Studi Kasus Pada PDPM IBII Humdiana Roelly S.Kom., MM., M.Kom
Jurnal Informatika dan Bisnis Vol. 1 No. 2 (2012): Edisi Desember 2012
Publisher : Institut Bisnis dan Informatika Kwik Kian Gie

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Institut Bisnis and Informatika Indonesia (IBII) as Indonesian leading business institute has a goal to produce quality graduates who can take part in the global business world. IBII has a commitment to always improve the quality of its graduates by establishing a unit of Capital Markets Data Center (PDPM-IBII) as the development of education in the field of capital market data on the capital market in PDPM-IBII Department can not be optimized and explored so well that there should be a method to manage be stored in a repository of knowledge in a structured order to be communicated and used together as the basic analysis to invest in the stock market. Research carried out a qualitative study which is divided into three stages including: mapping knowledge management, strategy development PDPM-IBII KMS, KMS and development using the Moodle platform. The purpose of this research is to build a knowledge management system to support a culture of sharing knowledge  in PDPM-IBII in order to develop knowledge management to enhance competitive advantage with the existence of  KMS PDPM-IBII portal is expected to facilitate the growth of knowledge-sharing culture can create new knowledge that is competitive, the decision system and storage facilities aspirations delivery of electronic documents.
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