Pelengkap Kidung Jemaat (abbreviated as PKJ) is a hymn book (hymn) made to complement the Song of the Church. Songs in Pelengkap Kidung Jamaat are commonly used in celebrations of worship in various Christian churches. This book consists of 308 songs in which 12 Taize songs are included. The Church Music Foundation (Yamuger) in Indonesia has published four times the Supplementary Kidung Jama'at and the last one was published in 2007. At this time Pelengkap Kidung Jamaat has been published version 4 of the vote.

Hopefully, with the presence of the church hymns, it can help you get closer to God