Health centers have an important role in providing effective and efficient health services to the community. However, the problem of long and unorganized queues often hinders the quality of service. This study aims to design and implement a web-based queue management system at the Stabat Lama Health Center. The methods used include system requirements analysis, database design, and software development. This system allows patient registration, queue number retrieval, and automatic patient calling, thereby reducing waiting time and increasing operational efficiency. The implementation results show that this system is able to create a more orderly service flow, minimize errors in the queuing process, and increase patient satisfaction. With the integration of information technology, this system is expected to support the transformation of more modern and responsive health services.

The research is titled "Implementation of 3D Visualization on the Tourist Attraction of Jam Gadang Bukittinggi with Android-Based Virtual Reality Concept." The main issue addressed in this study is the physical limitation faced by visitors who seek to understand the spatial conditions and information about the Jam Gadang building, resulting in suboptimal services. Consequently, visitors to Jam Gadang must obtain a special permit from the Tourism Office of Bukittinggi to access and ascend the building to its summit. Therefore, an Android-based Virtual Reality application is needed to allow users to comprehend the spatial conditions and information by virtually entering and ascending the Jam Gadang building without the need to be physically present. Information will be presented in the form of panels within the virtual environment, accompanied by a narrated voice.