Object-oriented Design Methods Research Articles

WEB-BASED APPLICATION DESIGN FOR SHIPPING AND RECEIVING GOODS SYSTEM USING POAC ANALYSIS METHOD WITH OBJECT-ORIENTED SYSTEM APPROACH

With the current development of Information Technology, of course, it has a big impact on very significant changes in various fields. Sinar Baru Property is a property development company. Until now the system for sending and receiving goods at Sinar Baru Property is still conventional and not yet web-based and has not been planned, organized, actuated, controlled, so that it is constrained in needing materials for construction. The purpose of this research is to find out the system that is currently running, as well as to design a web-based system for sending and receiving goods using planning, organizing, actuating, controlling analysis at Sinar Baru Property. The research method used is descriptive method and in analyzing and designing the system is the method of analysis and object-oriented design using the Unified Modeling Language. The results of this study are in the form of an application, namely a web-based information system for sending and receiving goods that has a good level of quality and can function to provide information about shipping and receiving data quickly, precisely and accurately and supports digital concepts.

A mobile application for building smart water consumption habits

The article substantiates the necessity of forming environmental culture in the field of water consumption using software products. The paper creates a concept of a smart information system that combines a mobile application and technical devices that provide real-time control of water consumption and the occurrence of abnormal or emergency situations that significantly increase water consumption. Algorithms realizing the functional capabilities allow collecting and processing data from these devices and promptly recommend effective control actions. In addition, an interactive game is available to the user, which implies periodic performance of tasks related to household environmental literacy. Using object-oriented design methods, a user graphical interface has been created and a fragment of such a game is presented in the paper.

Dynamics of a Decision Support System for Online Tendering

In other to maximize the full potentials of information technology, both private and public establishments have been increasingly exploring and migrating manual processes into automated processes and the tendering system is not left out in these innovative migrations. This project work is aimed at developing an enhanced decision support system for online tendering which has helped to speed up decision making processes that improve the efficiency of the online tendering process. The specific objectives of this research work are to; Examine the current decision support system for the online tendering, design an enhanced decision support model for commercial bid evaluation in online tendering, Implement the enhanced decision support model for the online tendering and to evaluate the developed enhanced decision support model for the online tendering. The Object-Oriented Analysis and Design method has been used in the development of this project work with the unified modeling language (UML) diagrams used to explain the workability of the various objects of the system. All the modules of the developed system have worked according to specifications and design, and the system performed excellently well. The system has enhanced significantly the time taken to analyze and make decision cutting down cost of printing. Keywords: Decision Analysis, Data Integrity, Evaluation Model, Efficiency Levels, Technological Improvement, Managerial Processes

PERANCANGAN DAN PEMBUATAN APLIKASI INVENTORY MANAGEMENT BERBASIS WEB PADA PT. X MENGGUNAKAN METODE EOQ(Economic Order Quantity)

Inventory is an activity that includes goods owned by a company with the intention of being sold within a certain business period, or inventories of goods that are still in construction or production processes, or inventories of raw materials awaiting use in a production process. PT. X is a company whose scope of business includes the distribution of communication equipment, accessories, electronic devices. PT. X itself sells several kinds of electronic products such as printers, cellphones, barcode scanners, computers, and others. Currently PT.X is carrying out data management of PT. X still enters data manually into Microsoft Excel, even reporting data for bookkeeping is still done manually. So it is very ineffective and data can be easily manipulated and if an error occurs in the storage on the device or the device is suddenly damaged, the data that has been collected can be lost. Web-based Inventory Management application at PT. X which will be made later aims to be a system that will assist in recording incoming and outgoing stock of goods. The process of making applications that are made using the waterfall method, with object-oriented design methods using the UML method, and the framework used uses the Laravel PHP framework.

An Improved Model for Legal Case Text Document Classification

Misjudgments in court cases are inevitable in any judicial system irrespective of how civilized the country in which the judicial system is. The economic effects of failed court judgments cannot be overemphasized. The passing of wrong judgments can be a result of a lack of evidence due to poor research by counsels. Preparing for a court case is not an easy fit as a lot of research must be done on the part of the attorneys in charge. This paper presents an improved Hybrid model for legal case document classification. The system starts by collecting legal case documents from an online domain. The collected documents were converted to texts using a pdf miner library in python. The converted texts were used in creating tables using the pandas library. After the creation of the dataset table, the dataset was pre-processed by removing noise, and non-alphanumeric values, and performing tokenization. The tokenized data was then passed into principal component analysis for the selection of important features. The selected features were used in training an LSTM model for the classification of the legal case documents. The system was designed with Object-Oriented Analysis and Design method and implemented using python programming language. The result of the LSTM is outstanding, having an accuracy of 99% when evaluated with unseen legal case documents. The model was deployed in building a web application for the classification of legal documents. Upon testing the application with emerging documents, it sufficiently classified them and reduced tremendously the conflicting judgments experienced before the application of the improved model for legal case classification.

Design of Sales Accounting Information System Using EMKM Accounting Standard

This study intends to design a sales accounting information system for UMKM Toko Utara Game. The purpose of this study is to design a sales information system with EMKM standards at Toko Utara Game that can be implemented as one of the human error risk management that might occur if the system is run conventionally and not computerized. The research method used in this study is a descriptive research method, in which the author analyzes and describes events that occur in the present with the intention of overcoming problems that occur at Toko Utara Game. The types of data used in this research are primary data and secondary data. Data collection techniques used in this study were interviews, observation and literature studies. The results of interviews and observations are used as primary data and the results of literature studies are used as secondary data. The system development methodology used in this study is the prototyping method with an object-oriented system design method using UML (Unified Modeling Language). The system design made in this study is a Use Case Diagram, an Activity Diagram, and uses an Entity Relationship Diagram (ERD). At the stage of creating the program code, researchers used the Java and MYSQL programming languages which were poured into the NetBeans IDE8.1 software using XAMPP as a web server. The result of this implementation is the design of a web-based sales application so that Toko Utara Game sales management can be computerized properly.

Web-Based Patient Referral System Design from Clinic to Hospital Using Object Oriented Programming System

The clinic in Tangerang Regency, Indonesia is a healthcare institution where people seek treatment and medical advice. However, the patient referral system to the hospital in the polyclinic still uses the old method, which involves a letter of introduction from the clinic, a conventional way of documenting the chronology of the patient's illness and using a certificate or cover letter at the clinic. Patient data with problems going to the hospital is not stored in the database, and as a result, patients may have to postpone going to the hospital. The purpose of this study is to determine the current patient referral system from clinics to hospitals and design a web-based patient referral information system that can integrate patient data into the hospital. This research uses a descriptive qualitative method to analyze and design the system, employing the Object-Oriented System Design method. The output of this research is software, which is a web-based patient referral information system that displays completed patient data and disease chronology accurately and quickly, supporting digital concepts.

Analysis and Design of Accounting Information System on CV Indo Sangkar Emas

Using an Accounting Information System in a company can help the company in enhancing its performance. CV Indo Sangkar Emas is facing some problems at their business, such as frequently finding duplicate data, giving code to its data, recording purchase and sales transactions, and making financial statement all done manually. All the problems caused by the company still not using an Accounting Information System. Therefore, the company decided that they need Accounting Information System. The research aims to analyze and design Accounting Information System that can improve data accuracy, Quality Control, and financial statement quality on CV Indo Sangkar Emas, and improve communication between warehouse employees and office employees. The System will be developed using the Object-Oriented Analysis and Design method with the help of observation, interview, documentation, and Unified Modeling Language, such as use case diagram and class diagram.

Compilador e intérprete en línea de diagramas de flujo con fines didácticos

This work deals with the development, fine-tuning and testing of an online flowchart compiler and interpreter. The development methodology takes as a frame of reference the software reengineering process model, in conjunction with the Object-Oriented Hypermedia Design Method (OOHDM). The software product obtained is a web application for educational purposes that differs from other tools mainly in three aspects: supporting the Polya problem-solving heuristics, create flowcharts following the recommendations for graphic symbology of the American National Standards Institute (ANSI), and be freely available on the internet. The online compiler and interpreter fine-tuning ran on two web browsers that support modal dialog boxes, one for personal computers and one for mobile devices. In addition, compliance tests with the W3C standards, loading speed tests, and a user experience perception test were applied to 22 students of a preparatory course on algorithms. The results obtained in all the tests carried out are considered satisfactory and in accordance with the current context of the students.

Forecasting Information System with Single Exponential Smoothing Method in Pharmaceutical Companies PT. Priest Nirmala/Fahrenheit

Forecasting systems play an important role in business and economics. In the planning of drug production at PT. Pratapa Nirmala is still semi-computerized, which is limited to recording using the Microsoft Excel program and has not used definite methods or tools, thus allowing for human errors and significant differences between forecasting and actual sales which will affect stock out and over-stock drug supplies. Forecasting is a calculation analysis technique that is carried out with qualitative and quantitative approaches to predict future events using data from the past. The method used is observation, interview, and research, and the type of research used is quantitative and qualitative with descriptive analysis. This system uses an object-oriented design method with UML (Unified Modeling Language). The programming language used is the PHP programming language with MySQL database and the forecasting method used is Single Exponential Smoothing by considering the Mean Absolute Percentage Error (MAPE) value. After the calculation, obtained with an alpha value of 0.9, where the value of the Mean Absolute Percentage Error generated is 16%. and the form of the forecasting equation model is Ft = Ft-1 + a (At-1 – Ft-1). So this forecast is feasible and can be applied.

Research on Simulation of Distribution Network Engineering Scene Based on 3D GIS Technology

With the rapid development of the power system and the increasing complexity of the power grid structure, users’ demand for information-based management of the power distribution network is growing, and the need to improve various power production service standards is becoming increasingly urgent. Geographic information systems (GIS) are a natural combination of geographic and data attributes that are particularly well suited to the management of urban pipeline systems such as distribution and telecommunication networks. This paper discusses the current application characteristics and challenges of 3D GIS in the power system. A 3D graphic analysis model of the power grid and its realization method are proposed using 2D GIS and scene simulation technology combined with object-oriented design method. The problems that exist in current urban distribution facility management are solved in this paper through the effective integration of information construction and distribution facility management, and the goal of refined management is achieved on this basis. More and more complex 3D spatial data can be processed more realistically and intuitively with 3D GIS.

Development of a smartphone-based information platform for rural land sublease in China

This paper compares the current situation of development ,clarifies the problems that need to be solved by the information platform of rural land sublease, and then constructs a smartphone-based information platform and draws conclusions and suggestions, firstly, based on the analysis of rural land sublease policy and platform as a realistic basis, the design of rural land sublease information platform is carried out by using comparative analysis method and object-oriented analysis and design method. By constructing and analyzing the rural land sublease information platform, we deepen the informationization of land sublease government services and enhance the dynamic land title registration function. Based on the construction of the rural land sublease information platform, the government is promoted to explore the orderly opening and utilization of information resources, and provide all-in-one land sublease governmental information services in line with the needs and user habits of the new era. In today's new era of mobile network, the cell phone platform can better serve to realize the rights and obligations of land sublease regulated by the Land Contract Law of the People's Republic of China, improve the efficiency of rural land resources, and promote rural revitalization. With the gradual establishment of land sublease management information systems in various places, government information services such as land title registration inquiries are gradually standardized. However, there are still problems such as fragmentation of information on land sublease management and transactions, asymmetry of land sublease information, and low technical level.

Method for predicting the technical appearance of grain and forage harvesters of new generations with a substantiation of the structure of their vibration protection system

The work is devoted to the development of a method for predicting the technical progress of self-propelled grain and forage harvesters and the substantiation of systems for their implementation. The necessity of improving the existing and developing new methods for predicting the properties of machinery, taking into account the existing features of the agro-industrial enterprises operation, were substantiated. A new technique for the synthesis of the technical appearance of products is proposed with the possibility of identifying the nomenclature of defining parameters based on the actual change in their values, ranking indicators with highlighting the most important of them for each category of business entities, forecasting using fuzzy logic methods, as well as justification of required machine systems of new generations using object-oriented design methods. A description of each of the stages of the forecasting process is given. On the basis of mass-produced grain and forage harvesters in Russia, an analysis of their constructive evolution with the allocation of stable and inherited development criteria has been carried out. A comparative analysis of the actual change in the defining parameters for machinery of the current and previous generations is shown. The technique and the results of forecasting the selected defining parameters are presented. It is shown that the predicted level of properties forms multidirectional requirements, which, from the point of view of implementation on the basis of existing design approaches, are contradictory. Taking into account the existing problems of motion dynamics and vibration loading of the workplace of operators of machinery of the current generation, it is stated that those multidirectional requirements are unattainable. Using the methods of object-oriented analysis, an object-target diagram of classes of possible options for constructing a vibration protection system for machinery of a new generation has been compiled. The relations of inheritance, which established the hierarchical decomposition of goals, were determined. It is shown that it is more expedient to control the selected vibration processes of combines without significant changes in their design and layout by means of systems for dynamic stabilization of the body and vibration isolation of the operator's workplace.

Design and Realization of Shooting Virtual Training System for UAV-borne Missile

UAV-borne missile is effective weapon to attack enemy ground targets. It is expensive, costly and difficult to live-fire drill. Using virtual training instead of actual training can greatly improve the training efficiency and the combat effectiveness. The article regards the operation training of a certain type of UAV-borne missile shooting training as the research object, based on the development of a visual simulation system for UAV-borne missile, uses the object-oriented design method to design a virtual training system based on LabVIEW. The system can realize the shooting operation training of trainees in a virtual environment, and achieve the goals of reduce training costs; improve training efficiency and shorten training period.

The Application of Intelligent Algorithms in the Animation Design of 3D Graphics Engines

With the rapid improvement of computer hardware capabilities and the reduction of cost, the quality of game pictures has made a qualitative breakthrough, which has reached or exceeded the picture effect of many dedicated virtual reality engines. On the basis of the design and implementation of the virtual reality 3D engine, the rendering queue management method is proposed to improve the frame rate. Based on the object-oriented design method, emitter regulator particle rendering mode, and traditional bone skin animation technology, the key structure technology in skeletal animation is analyzed, and the animation controller used to control animation playback and key structure interpolation operation is designed, which achieves the ideal animation effect. Finally, a prototype system based on engine is implemented.

Implementasi Sistem Informasi Bongkar Muat KIP INNI Pada PT. Gusti Glori Sukses Pangkalpinang

In managing the administrative data of loading and unloading production suction vessels at PT. Gusti Glori Sukses still uses manual administrative data management. All recapitulation of company administrative documents is still archived on sheets of paper, document preparation is still manual, which is considered less effective and efficient. Because data collection is still inaccurate, the effect on report presentation and administrative data processing tends to be slow. So that PT. Gusti Glori Sukses wants to have an information system for managing the loading and unloading administrative data of production suction vessels that is accessed internally which makes it easier for the company to run the company's operations smoothly. An information system that is made must be effective and in accordance with needs. The research method used in the development of this information system uses object-oriented design and analysis methods, with the FAST model, and the tools used are the Unified Modeling Language (UML). With the implementation of the information system for loading and unloading production suction vessels at PT. Gusti Glori Sukses based on computerization, all problems faced can be resolved, so that the administration of loading and unloading production suction boats can run optimally so that it becomes more effective and efficient.

Building Data Collection Information System in the Papua Province Building and Environmental Arrangement Work Unit

The Papua Province Environmental and Building Arrangement Work Unit is still carried out conventionally in carrying out building data collection. Data collection is still using a questionnaire form, then entered into a computer using Microsoft Excel. This study aims to build an online building data collection information system. Data obtained through direct observation on the object of research and interviews with the building data collection field. The analytical method used to analyze problems in the ongoing system is the PIECES analysis method. The design is carried out using an object-oriented design method, namely, UML design. And the system testing stage uses the black box method. With the existence of an online building data collection information system, it is expected to be a solution to simplify and speed up the process of the survey team conducting building data collection.

Analytical Hierarchy Process (AHP), Economic Order Quantity (EOQ), and Reorder Point (ROP) in Inventory Management System

The research discussed the design of vendor selection features using the Analytical Hierarchy Process (AHP) method, inventory control using Economic Order Quantity (EOQ) method, and order notification using Reorder Point (ROP) method. The research aimed to find out the most appropriate time for procurement of goods, selection of vendors that fit the predetermined criteria and determine the number of items that had to be ordered within a period of time. Object-Oriented Analysis and Design (OOAD) method was used in building the system design. The sample of the research was a telecommunications service provider company. The result shows that by applying these three methods, the problems are overcome.

ANALISIS DAN DESAIN SISTEM INFORMASI BIAYA PEMASARAN MARKETING PADA PT. YGI AREA SUMATERA

In English :
 
 Technology that combines computer technology and telecommunications technology has changed the way of life of individuals and organizations in carrying out business activities or carrying out daily activities. The ability of communication between one organization and other organizations in different places (separated at great distances) is one of the characteristics of the coming era of globalization. The problems that exist in PT. YGI is the absence of a system that can provide marketing information to consumers. This research was conducted to gather information about marketing marketing costs, promotions, rebates, general costs and costs of branch operating funds to make decisions that are more effective, efficient, and easier for management . The author uses the method of collecting data through observation and interviews and based on theories derived from several books or journals related to the method of system design using object-oriented design methods. The results of the design and development of marketing information system marketing analysis design at PT. YGI Area Sumatra can provide solutions to problems faced in the product sales process as well as product marketing solutions for companies so that ordering products from customers increases and relationships increase. With the design of marketing information systems marketing costs can develop and publish products properly and can be seen by consumers as clearly as possible.
 
 In Indonesian :
 
 Teknologi yang menggabungkan teknologi komputer dan teknologi telekomunikasi ini telah mengubah cara hidup individu maupun organisasi dalam menjalankan aktivitas bisnisnya atau menjalankan kegiatan sehari-hari. Kemampuan komunikasi antara satu organisasi dengan organisas lainnya di tempat yang berbeda (terpisah pada jarak yang jauh) merupakan salah satu ciri era globalisasi mendatang. Permasalahan yang ada pada PT. YGI ialah belum adanya suatu sistem yang dapat memberikan informasi pemasaran kepada konsumen. Penelitian ini dilakukan untuk mengumpulkan informasi mengenai biaya pemasaran marketing, promosi, rabat, biaya umr dan biaya dana operasional cabang untuk membuat keputusan yang lebih efektif, efisien, dan lebih mudah bagi manajemen. Penulis menggunakan metode pengumpulan data dengan observasi dan wawancara serta berdasarkan teori yang berasal dari beberapa buku atau jurnal terkait dan untuk metode perancangan sistem menggunakan metode desain berorientasi objek. Hasil dari perancangan dan pembangunan analisa desain sistem informasi pemasaran marketing pada PT. YGI Area Sumatera dapat memberikan solusi terhadap permasalahan yang dihadapi dalam proses penjualan produk serta sebagai solusi atas pemasaran produk bagi perusahaan sehingga pemesanan produk dari customer dapat meningkat dan bertambahnya relasi. Dengan adanya desain sistem informasi biaya pemasaran marketing dapat mengembangkan dan mempublikasikan produk dengan baik dan dapat dilihat oleh konsumen dengan sejelas mungkin.

ANALISIS DAN DESAIN SISTEM INFORMASI BIAYA PEMASARAN MARKETING PADA PT. YGI AREA SUMATERA

Technology that combines computer technology and telecommunications technology has changed the way of life of individuals and organizations in carrying out business activities or carrying out daily activities. The ability of communication between one organization and other organizations in different places (separated at great distances) is one of the characteristics of the coming era of globalization. The problems that exist in PT. YGI is the absence of a system that can provide marketing information to consumers. This research was conducted to gather information about marketing marketing costs, promotions, rebates, general costs and costs of branch operating funds to make decisions that are more effective, efficient, and easier for management . The author uses the method of collecting data through observation and interviews and based on theories derived from several books or journals related to the method of system design using object-oriented design methods. The results of the design and development of marketing information system marketing analysis design at PT. YGI Area Sumatra can provide solutions to problems faced in the product sales process as well as product marketing solutions for companies so that ordering products from customers increases and relationships increase. With the design of marketing information systems marketing costs can develop and publish products properly and can be seen by consumers as clearly as possible.