Saragih, J. A.; Panjaitan, B.; Sitompul, A. S.; Gultom, R. A. T.; Marbun, R. C.; Tarigan, I. S. The Influence of Catechism Teaching, Lutheran Worship, and Pastoring towards Congregation Behavior: A Study in Gkli. tijossw 2025, 7, 156-164.