This research was motivated by vehicle users who did not remember when to service their vehicle, causing damage to the vehicle. Therefore, a system is needed to provide information about vehicle service schedules using electronic media, one of which is WhatsApp messages. This research was conducted at TOMO Pondok Mahkota Motor. The research method is a quantitative method. The data collection techniques used were interviews, observation and questionnaires. In preparing this application system, the UML method was used. Application development using the PHP programming language and preparation of database structures using MySQL. The research results show that this system is useful for recording customer data, providing information on the next four-wheeled vehicle service schedule to customers, customers find out information on the next four-wheeled vehicle service schedule via WhatsApp notifications. 

Academic workload is a responsibility in education that must be completed by individuals, while social support is assistance that helps fulfill emotional, physical, and social needs. Academic burnout is the physical, emotional, and mental exhaustion caused by excessive academic pressure over a prolonged period. This study aims to identify the influence of academic workload and social support on burnout among Office Administration Education students at the State University of Jakarta. The analysis results show that academic workload has a significant influence on burnout (coefficient 0.653), while social support is not significant (value 0.125). An R-Square of 83.3% indicates that both variables explain 83.3% of burnout variations, with the remaining influenced by other factors such as economic conditions and intrinsic motivation.