Ibu Pertiwi (English: Mother Prithvi or Mother Earth) is a national personification of Indonesia and East Malaysia, the allegory of Tanah Air (Indonesian: land and water), the Indonesian Motherland. Since prehistoric times the tribes of the Indonesian archipelago often revered earth and nature spirits as a life giving mother, a female deity of nature. After the adoption of Hinduism in the early first millennium, Ibu Pertiwi was identified with Prithvi, the Hindu mother goddess of Earth, who was thus given the name "Pertiwi".

Ibu Pertiwi is a popular theme in Indonesian patriotic songs and poems and was mentioned in several of them, such as the song "Ibu Pertiwi" and "Indonesia Pusaka" . In the national anthem "Indonesia Raya" the lyrics "Jadi pandu ibuku" ("Become the scout/guide for my mother") is a reference to Ibu Pertiwi as the mother of Indonesian people. Despite her popularity in patriotic songs and poems, her physical representations and images are rare.

Iwan Fals (born Virgiawan Listanto; September 3, 1961 in Jakarta) is an Indonesian singer–songwriter. In 2002, Time magazine named him as a Great Asian Hero.

Iwan was born Virgiawan Listanto in Jakarta, on September 3, 1961 to Harsoyo, a soldier, and Lies Suudijah. He studied at SMP 5 Bandung and SMAK BPK Bandung. He continued his studies at Sekolah Tinggi Publisistik and then Jakarta Arts Institute. At the age of thirteen, he performed as a street performer at wedding ceremonies and other social events.

On 1st January 1982, his first son, Galang Rambu Anarki was born. One of his best-known songs, Galang Rambu Anarki, was written for his birth and released on 1982's Opini (Opinion) album. Galang was a guitarist who became a folk musician in his own right, and he died on 25 April 1997 of a suspected morphine overdose. 'Galang Rambu Anarki' translates to "support the sign of anarchy" in English.

Three years later, his first daughter Anissa Cikal Rambu Basae was born. His third child is Rayya Rambu Robbani. He and Rosanna, his wife live in Cibubur, West Java.