Variabel ini sama dengan frekuensi

Variabel ini sama dengan frekuensi timbulnya perubahan jadwal. Dengan adanya perubahan jadwal yang tidak pasti akan mengakibatkan ketidaksesuaian perhitungan biaya awal dengan supplier. Variabel ini dibuang karena menghasilkan nilai mean lebih rendah.

Results (English) 1:

This variable is equal to the frequency of the onset of a change of schedule. With the change of an uncertain schedule will result in the initial cost calculation discrepancies with the supplier. These variables are discarded because it produces a lower mean values.

Results (English) 2:

This variable is equal to the frequency of schedule changes. With the schedule change that is not a mismatch will inevitably lead to the calculation of the initial costs with suppliers. This variable is discarded because it produces a lower mean values.