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All Journal CommIT (Communication & Information Technology) ComTech: Computer, Mathematics and Engineering Applications
Tri Pujadi
Jurusan Sistem Informasi, Fakultas Ilmu Komputer, Universitas Bina Nusantara Jln. Kebon Jeruk Raya No. 27, Jakarta Barat 11530 Indonesia
Computer Science & IT Engineering Mathematics

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Journal : ComTech: Computer, Mathematics and Engineering Applications

 1 
Model Pemesanan Bahan Baku menggunakan Peramalan Time Series dengan CB Predictor Pujadi, Tri
ComTech: Computer, Mathematics and Engineering Applications Vol 5, No 2 (2014): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v5i2.2343

Abstract

A company that manufactures finished goods often faces a shortage of raw materials, due to the determination of the quantity of raw material ordering improper because it is done by intuition and the lack of raw material inventory reserves. This resulted in costs because inefficient production processes are inhibited or had to perform an emergency procurement of raw materials to meet customer orders. The company seeks to use the method in determining the order quantity of raw material, comprising the steps of (1) collecting historical data of raw material use, step (2) forecasting needs raw materials, step (3) calculating the order quantity forecasting based on the data by comparing the deterministic method and probabilistic methods. Calculating safety stock for each raw material is done so as to cope with the situation outside of normal conditions, such a surge in orders. In its design, the system will be developed using the Unified Modeling Language modeling language (UML) on the basis of the concept of object-oriented analysis and design (Object Oriented Analysis and Design). With the proposed implementation of the information system, the company can estimate the need for raw materials more quickly and accurately, and can determine the order quantity that is tailored to the needs. So that the costs associated with ordering and storage of raw materials can be minimized.
Aplikasi Sewa Mobil Berbasis Web pada PT Indomobil Car Rental Pujadi, Tri
ComTech: Computer, Mathematics and Engineering Applications Vol 2, No 1 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i1.2807

Abstract

Indomobil Car Rental (IndoRent) is a rental firm providing service to customer by provides vehicle and qualified drivers. Firm has extensive network by utilizes all network from Indomobil Group. Besides it also have care service network that exists at several big cities in Indonesia. Common service problems for customer is limitation of the number of drivers to service customer, particularly at the busy days where it is difficult for customers to do reservation and get information to rent a car. Company website does not provide rent price and car amount information. This application design is developed from a financial application system therefore making it easy for users to conduct activity or transactions and service that progressively increases. Method for modelling by use of Rational Rose, meanwhile design web application utilizes Macromedia Dreamweaver, and Macromedia Flash MX and Swishmax for its animation.This application utilizes PHP and MySQL. The website of Indomobil Rental Car is expected to be more dynamic and can pull more visitors its, so increases firm performance. 
Pengembangan Model Perangkat Ajar Berbasis Animasi: Studi Kasus Mata Ajar Biologi pada SMP Yaspia dan SMK Bina Manajemen Cakung Jakarta Timur Pujadi, Tri; Harisno, Harisno
ComTech: Computer, Mathematics and Engineering Applications Vol 4, No 1 (2013): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v4i1.2748

Abstract

Use of the Internet at schools grows advanced. Therefore, teachers need to learn the use of technology in creating good teaching materials (learning objects) such as animation-based materials. Those materials will result will in a component in a learning system that allows students to interactively learn and evaluate themselves against the subject mastery. A tool for creating such an animated material like Powerpoint produces presentations enhanced with audio and video that allows students to comprehend the lessons more easily. The model system uses interactive multimedia system design and development with the following phases: (1) system requirements, (2) design considerations, (3) implementation, (4) evaluation. While user interface design principles uses eight golden rules of interface design. As a test case, selected Biology at Yaspia junior high school and Bina Management vocational school. From the results it can be concluded that this application module can support students in obtaining the required data completeness. The tutorials are quite sufficient to facilitate students in understanding the material.
Prototipe E-Klinik untuk Layanan Kesehatan Berbasis Web pada Balai Pengobatan Kantor Pusat Kementerian Pertanian Pujadi, Tri
ComTech: Computer, Mathematics and Engineering Applications Vol 1, No 1 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i1.2210

Abstract

This report discusses about the administration service at House of Medicinal Treatment in Central Office of The Ministry of Agriculture Republic of Indonesia. The administration service build in a web-based system, which has changed the administration system from manual to computerized. This system, which is known as Clinic Information System, facilitate the employee at House of Medicinal Treatment when they do their medical service in clinic from patient registration, medical record and report. The conclusion of this report is that the employees in the house of medicinal treatment is assisted enough with the design of this web-based system, but the function and the accuracy of the system should still be improved.
Co-Authors Harisno Harisno Tumar Tumar, Tumar