Driver Performance Problems of Intercity Bus Public Transportation Safety in Indonesia

The risk of an inter-city bus public accident can be influenced by various factors such as the driver's performance. Therefore, knowing the various influential factors related to driver's performance is very necessary as an effort to realize road traffic safety. This study aims to determine the factors that fall on the accident associated with the driver's performance and make mathematical modeling factors that affect the accident. Methods of data retrieval were obtained from NTSC secondary data. The data was processed by identifying factors that cause the accident. Furthermore data processing and analysis used the PCA method to obtain mathematical modeling of factors influencing the inter-city bus accidents. The results showed that the main factors that cause accidents are health, discipline, and driver competence. (paper)