The command for the squad/platoon/contingent to change step on the march is:
Tukar Langkah Masa Berjalan TukarTiming: CHECK! "Bang"
1) Given when the right heel strikes the ground.
2) During the "CHECK", take a pace forward with the left foot and remain with the left foot flat on the ground.
3) Lift right leg 90 degrees and bang down forceful onto the ground.
4) Carry on marching with the left foot taking the 1st pace and with hands swinging 90-45.

The command can also be given when the left heel strikes the ground, in which the banging will on the left leg.