Existence of standard applying quality of drinking water in tidiness which must as according to National Standard of Indonesia so in its production process activity, PT. Bayuadji Nusantara Industries always conduct the microbiological analysis and analyse the physics- chemistry every day and or each month. Besides taking care of quality of its product, PT Bayuadji Nusantara Industries also apply the Linear Program in course of its product sale. Applying the Linear Program used as consideration in course of sale utilize to know how a lot of product which must be marketed every day. Therefore made an application which can support the activity.
The application made to use the Delphi 7 and hence Ianguage of SQL programming to facilitate the making and application usage. In application making, required a data to make the Formula Model The Linear Program. Data used to be obtained from data of production process from company covering Capital value, assess the Target Function, constraint function, sum up the production every day which have been specified, advantage of each hardboard / gallon and price sell each hardboard / gallon. Others, to take care of the application security so made different system login among Staff Produce and Manager.
Keyword : Linear Program, Delphi 7, SQL.