Semangat: Semangat: Semangat

Semangat: Semangat: Semangat: "Semangat: Semangat: 'Semangatlah, dengan semangat kamu akan lebih bersyukur...'
Understanding the system according to some experts:


1. L. James Havery
He said the system is logical and rational procedures for designing a set of components related to each other in order to function as a whole in order to achieve a predetermined goal.