Langkah-langkah iman =
Subtitle: Faith beyond the sky
By: Samuel H. Tirtamihardja.
Publisher: YASKI
Published: 1999
Place of publication: [Jakarta
Language: ind
Number of pages: 137
Other titles: Faith beyond the sky
Description: Author's account as a founder of Heartline FM, a Christian radio station in Jakarta, Indonesia.
Notes: In Indonesian.