RUSH for Public Elementary & Secondary Schools: BSP Basic Training Courses for Langkay (KID) Kawan (KAB) and Troop (Boy and Senior) Scout Leaders on September 19, 2014 Posted on September 18, 2014 by MSM13 Leave a comment 1000. BSP Basic Training Courses for Langkay (KID) Kawan (KAB) and Troop (Boy and Senior) Scout Leaders Memorandum