Weapons from the stem of a banana tree

Previously, Aceh army fought against Indonesian soldiers, many casualties between the two sides, but now that there is peace in Aceh and Indonesia post after the 2004 tsunami hit Aceh.
In this peace, all weapons owned by the Army Aceh in drag, after in drag all weapons cut by using the cutting machine.
Well, here I do not intend to explain the bitter past.
But I want to explain how to make a weapon out of the stem of a banana tree.

For the first step, we have to provide some of the stem of a banana tree straight.

After the banana trunk is available, then cut to the desired size.
and Pierce tree trunk banana to be able to post a stem the other to resemble the handle