Sudradjat, Adjat, 		Selviana, Selviana, AND 		Widiati, Wina.
" Metode Webqual 4.0 Untuk Mengukur Kualitas Website Quick Online Booking PT. Pos Indonesia" <em>INFORMATION SYSTEM FOR EDUCATORS AND PROFESSIONALS : Journal of Information System</em> [Online], Volume 5 Number 1 (21 December 2020)