摘要：The Inspectorate of Merauke Regency has a role as an internal supervisory agency for the implementation of government in Merauke Regency. Mobility in the office has not been supported by an entry and exit permit book for employees during working hours. The impact is a lack of employee attendance information. In addition, the process of calculating the percentage of active working time also experiences problems because it is done conventionally. To solve this problem, an employee mobility system was designed in the office by utilizing Radio Frequency Identification (RFID) technology. The system was built using the prototyping method. The design of mobility devices using a limited microcontroller in the form of a prototype. Presentation of data and information from the prototype recording is displayed on a website. The website is built using PHP and javascript programming languages. The results of the study led to a new innovation in monitoring the attendance of employees at the office during working hours by the Receptionist Department. The results of this study are also able to present the calculation of earning an allowance called Tunjangan Khusus Pengawasan Daerah (TKPD) for employees in the form of a percentage of mobility activity during active working hours.
