1. Efektivitas berasal dari kata ef

1. Efektivitas berasal dari kata efektif yang berarti ada efeknya, berhasil guna, dapat membawa hasil. Adapun arti dari efektivitas ialah keefektifan. Yang dimaksud dengan efektivitas disini ialah pengaruh yang diharapkan membawa hasil setelah dilakukan suatu tindakan.

Results (English) 1:

1. The effectiveness of the word effective which means there is in effect, managed, can bring results. As for the sense of effectiveness is effectiveness. Is the effectiveness of the influence here is expected to bring results after an action is performed.

Results (English) 2:

1. The effectiveness comes from the word meaning effectively no effect, effective, can bring results. The meaning of effectiveness is effectiveness. The meaning here is the effectiveness of the impact is expected to bring results after an action.