A Development of Information System for Lumber Sale, a Case Study of JidapaKhaMai Shop, Kaeng Khoi District, Saraburi Province

Abstract

This research aims to 1) design and develop the information system for lumber sale, 2) evaluate the efficiency of the system, and 3) evaluate the satisfaction of the system. The method for studying and developing the system used the System Development Life Cycle (SDLC) process, developed with the Microsoft Visual 2015 program using C# language and the MySQL database on the Microsoft Windows 10 operating system. Population and samples are 5 entrepreneurs selling lumber in Saraburi province, 15 in-store salespeople and 3 information technology experts, using purposive sampling method. The tools used in this research include 1) a lumber sale information system, 2) a system efficiency evaluation form, and 3) a user satisfaction evaluation form and use analytical statistics such as mean and standard deviation. The results of the study unveil that 1) The system can handle various data such as customer data, sales staff data, information on types of treated wood, manufacturer information, order information, sales information, sales receipts, order receipts and generating various reports 2) results of system performance evaluation by experts. It was found that the system had a high level of efficiency and 3) evaluation results of users' satisfaction with the system shows a high level of satisfaction.