Telkomsel is a leading telecommunications company in Indonesia, providing mobile voice, SMS, and data services. Established in 1995, it operates a vast network that covers urban and rural areas, making it one of the largest mobile operators in the country. The company is a subsidiary of Telkom Indonesia and serves millions of customers with various prepaid and postpaid plans. Telkomsel is known for its innovative digital services, including mobile banking and entertainment, contributing to the growth of the digital economy in Indonesia.