Fulgensius Billy

Fulgensius Billy Paji Keraf (born 8 May 1997) is an Indonesian professional footballer who plays as a winger.

Club career Persib Bandung Keraf made his professional debut in Liga 1 on 22 April 2017, against PS TNI. He appeared during the first half as a substitute for Angga Febryanto in the 35th minute. Keraf provided one assist to Atep Rizal in the 53rd minute.

On 3 May 2017, he scored his first goal against Gresik United in stoppage time, securing a 1–0 win for Persib Bandung.

Borneo (loan) Keraf was signed by Borneo to play in the Liga 1 in the 2018 season, on loan from Persib Bandung. Keraf made his debut on 20 July 2018 in a match against PS TIRA. On 10 November 2018, Keraf scored his first goal for Borneo against PSIS Semarang in the 14th minute at the Segiri Stadium in Samarinda.

Badak Lampung He was signed by Badak Lampung to play in the Liga 1 in the 2019 season. Keraf made his debut on 21 June 2019 in a match against Semen Padang at the Haji Agus Salim Stadium in Padang.

Kalteng Putra In 2020, Billy Keraf signed a one-year contract with Indonesian Liga 2 club Kalteng Putra. The season was suspended on 27 March 2020 due to the COVID-19 pandemic. The season was abandoned and was declared void on 20 January 2021.

Persita Tangerang Keraf was signed by Persita Tangerang to play in the Liga 1 in the 2021 season. He made his league debut on 28 August 2021 in a match against Persipura Jayapura at the Pakansari Stadium in Cibinong.

Honours International Indonesia U-23 AFF U-22 Youth Championship: 2019