Surabaya metropolitan area

The Surabaya metropolitan area, known locally as Gerbangkertosusila (an acronym of Gresik–Bangkalan–Mojokerto–Surabaya–Sidoarjo–Lamongan), is a metropolitan area in East Java, Indonesia. It is the country's second-largest metropolitan area, after Jakarta metropolitan area.

Surabaya metropolitan area

The Surabaya metropolitan area, known locally as Gerbangkertosusila (an acronym of Gresik–Bangkalan–Mojokerto–Surabaya–Sidoarjo–Lamongan), is a metropolitan area in East Java, Indonesia. It is the country's second-largest metropolitan area, after Jakarta metropolitan area.