Susetyo, G.
(1995).
 Mencermati Sasaran, Menggali Antusiasme.
<em>Forum Manajemen, 9</em>(59), 8-11.
Retrieved from <a href="https://journal.prasetiyamulya.ac.id/journal/index.php/FM/article/view/114" target="_new">https://journal.prasetiyamulya.ac.id/journal/index.php/FM/article/view/114</a>