ADAM, Dr. James D..
 Service Quality dan Buyer Promotion.
<strong>Bisman - Jurnal Bisnis &amp; Manajemen</strong>, [S.l.], v. 4, n. 02, p. 9-14, feb. 2020.
ISSN 2477-2801. Available at: &lt;<a href="http://jurnal.pnk.ac.id/index.php/bisman/article/view/639" target="_new">http://jurnal.pnk.ac.id/index.php/bisman/article/view/639</a>&gt;. Date accessed: 23 apr. 2024.