Teleios: Jurnal Teologi dan Pendidikan Agama Kristen (Journal of Theology and Christian Religious Education), is a scientific publication forum for the results of research on Theology and Christian Religious Education, published by Sekolah Tinggi Teologi Transformasi Indonesia and intended for all lecturers and researchers at STT Transformasi and other institutions. Teleios Journal is published twice a year (June and December). Teleios Journal uses a double-blind review system.

Teleios: Jurnal Teologi dan Pendidikan Agama Kristen (Journal of Theology and Christian Religious Education) focuses on theological studies that integrate contemporary and interdisciplinary perspectives to explore the meaning and relevance of theology in the modern context, as well as studies on Christian Religious Education that are committed to exploring and criticizing the various dynamics and challenges that arise in Christian religious education in the digital and multicultural era.