Perunggu, a Jakarta‑based Indonesian alternative rock band formed in 2019, consists of vocalist and guitarist Maul Ibrahim, bassist and keyboardist Adam Adenan, and drummer Ildo Hasman. The trio, whose members maintained day jobs while rehearsing after work, released their debut single "Menyala" on 25 November 2019, followed by "Jenuh Kan Kutelan" on 16 January 2020. In June 2020 the band issued the mini‑album Pendar, and in September 2020 followed with the EP Mengupas Pendar. Their first full‑length studio album, Memorandum, was launched on 11 March 2022 to positive reception within the Indonesian rock scene. Subsequent singles such as "Biang Lara" (25 June 2021) and "Tarung Bebas" (6 August 2021) expanded their catalogue. In 2025, they released their second album, Dalam Dinamika.
