Analisis Aksesibilitas Moda Transportasi Kereta Api Bandara YIA dalam Mendukung Pariwisata di Kota Yogyakarta

The YIA Airport Train has become an alternative mode of transportation since the airport was moved to Yogyakarta International Airport, which is located approximately 45 km from the center of Yogyakarta, a city known as a tourist destination. This study identifies accessibility indices based on travel time and travel costs using secondary data from the official Access By KAI application and the Dinas Pariwisata DIY, and combines them with the perceived accessibility of 96 tourists who use the YIA Airport Train through a questionnaire distribution. Using a descriptive quantitative approach, it was found that the YIA Xpress Airport Train has a higher accessibility index based on travel time (238.556) but lower in terms of travel costs. Meanwhile, the YIA Regular Airport Train has a higher accessibility index based on travel costs (417,47) but is weak in terms of travel time. In the measurement of perceived accessibility, the perceived land use and perceived temporal components fell into the highly supportive category with TCR values of (90,00%) and (90,42%), respectively. Meanwhile, the perceived transport component falls into the supportive category with a TCR value of (89,75%). As an implication, there is a pattern of tourist movement created by YIA Airport Train users in Yogyakarta City, which is dominated by the chaining loop type (85%). Thus, the accessibility of the YIA Airport Train can support tourism activities in Yogyakarta City.