A suggestion for the next research is a survey of the satisfaction in using the business user's library of rakan, including Librarian services efficiently. Including the development of guidelines to lend back manually.
Recommendation in this research is the following. The satisfaction of obliging the user's library. Including the services of the library effectively. As well as ways to develop the self checkout system.
Suggestions on the further research is A survey on the use of responsible to library users. The service of librarians. The development of circulation system by themselves.