Said Aqil Siradj is an Indonesian Islamic scholar and former chairman of the executive council of Nahdlatul Ulama, the largest Islamic organization in the world. The most recent publication of The 500 Most Influential Muslims by the Royal Islamic Strategic Studies Centre in Jordan ranked him as the 20th most influential Muslim person in the world.

PT Kereta Api Indonesia (Persero) (lit. 'Indonesian Railways (State-owned) Limited', abbreviated as PT KAI or simply KAI) is a major railway operator in Indonesia and one of the public railway companies in the country. It is state-owned and pays track access charges. Its headquarters are located in Bandung, West Java. In 2019, KAI carried 429 million passengers and 47.2 million tonnes of cargo.