ANWAR, Khoirul; 						RIZQI, Maulidiyah Amalina.
 VALIDITY AND RELIABILITY ANALYSIS OF ASSESSMENT FOR CUSTOMER SATISFACTION AT UNIVERSITY OF MUHAMMADIYAH GRESIK.
<strong>DIDAKTIKA : Jurnal Pemikiran Pendidikan</strong>, [S.l.], v. 22, n. 2, p. 141-152, jan. 2018.
ISSN 2621-8941.
Available at: &lt;<a href="https://journal.umg.ac.id/index.php/didaktika/article/view/221" target="_new">https://journal.umg.ac.id/index.php/didaktika/article/view/221</a>&gt;. Date accessed: 17 may 2024.