RANCANG BANGUN SISTEM INFORMASI PENJUALAN BERBASIS WEB PADA PT SAMATOR GAS INDUSTRI

Abstract

Sales function is one of the most important elements and has a direct effect on the sustainability
of a company. An effective and efficient sales system will determine the success of the company's
performance. PT Samator Gas Industri (SGI) is a retail company engaged in the trading of the
gas and medical gas industry. The existing sales transaction that has been running so far is still
conventional, in this case the customer only uses telephone media or comes directly to the
purchase process and the order payment process is done in cash. The way of existing sales
transaction has several gaps for improvement regarding to improve services to PT SGI’s
customers. This study aims to create a sales information system design at PT Samator Gas
Industri. The method used to design the sales information system is the System Development Life
Cycle (SDLC) approach. To analyze the system gap, PIECES analysis is used, while the tools
used for modeling and system design are Unified Modeling Language (UML), PhP programming
language and MySQL database. The sales information system of the design results has features
such as Sales Order, Payment, Sales Administration, Sales Invoice, and others.