BXM meaning in Regional ?

Batam is the largest city in the province of Riau Islands, Indonesia. The city administrative area covers three main islands of Batam, Rempang, and Galang (collectively called Barelang), as well as several small islands. Batam Island is the core urban and industrial zone, while both Rempang Island and Galang Island maintain their rural character and are connected to Batam Island by short bridges. Batam is an industrial boomtown, an emerging transport hub, and part of a free trade zone in the Indonesia–Malaysia–Singapore Growth Triangle, located 20 km (12 mi) off Singapore's south coast and also part of the Indonesia–Malaysia–Thailand Growth Triangle.

According to Statistics Indonesia's 2020 Census, Batam had a population of 1,196,396, making it the third largest city in the region of Sumatra, after Medan and Palembang. It is the closest part of Indonesia to Singapore, at a minimum land distance of 5.8 km. During the 2010 national census, Batam was the fastest-growing municipality in Indonesia the decade prior, with a population growth rate of 11% per year. In 2017, the island suffered severe job losses, some 300,000 workers were laid off.