This study aims to analyze and provide a solutive proposal to the payroll system at St. Elisabeth Hospital which is not implemented an integrated system and still uses manual calculations. Redundancy issues are a major issue, including waste of storage, inaccurate overtime calculations, as the effects of unintegrated systems. By Using Database Management System and designing web based interface then payroll system become more effective and efficient. Integrated system solves data redundancy problems and integrates payroll sub-sub systems. Integrated process allows for the integration of reports with fast processing and minimizing problems caused by human error. The effectiveness and efficiency of the payroll system will have an impact on optimal hospital services.

The purpose of this research is to find out the items that consumers often buy. The method used in this research is descriptive. The results of this research was to identify the extent of the relationship between one item and another item, and to know the pattern of consumer buying interest in the items purchased. This research was conducted by discussing a combination of items that meet the minimum requirements of the value of support and the formation of association rules that meet the minimum requirements for trust. This research concludes that using the association rule method can help in making decisions about sales strategies.