5 1 20 Perjumpaan Itu Sinaga, Astri Primary Author mixed material 9786027492233 Jakarta STT Amanat Agung 2017 cover_depan_perjumpaan_itu_001.jpg.jpg The King Sinaga, Astri Primary Author mixed material 9786027492295 Jakarta STT Amanat Agung 2016 cover_derpan_the_king_001.jpg.jpg The Promise Sinaga, Astri Primary Author mixed material 9786027492295 Jakarta STT Amanat Agung 2019 cover_depan_the_promise_001.jpg.jpg There Is No Room Sinaga, Astri Primary Author mixed material 9786027336407 Jakarta STT Amanat Agung 2015 cover_depan_there_is_no_room_001.jpg.jpg Worship Primary Author mixed material Zentech