The Batanghari River is the longest river in the island of Sumatra, Indonesia, stretching approximately 800 kilometers. It flows through the provinces of Jambi and West Sumatra, eventually emptying into the Java Sea. The river plays a crucial role in the local ecosystem and economy, providing water for agriculture and serving as a transportation route for communities along its banks. The river is also significant for its biodiversity, supporting various species of fish and wildlife. Its surrounding areas are rich in natural resources, including forests and plantations. The Batanghari River is vital for the livelihoods of many local residents, who rely on it for fishing, farming, and trade.