摘要:In this Scientific Writing, the writer made data processing application in a library using Visual Basic 6.0. This application can be defined as computer software that can help and facilitate the recording of data on library members, data on books, and reports. Problems faced in processing the data can be overcomed by using a computer as a tool to create a data processing application in processing books, in the registration of library members, also monthly reports which can be done faster than the manual way, and supported by using Microsoft Visual Basic 6.0.