PENINGKATAN EFEKTFITAS USER INTERFACE (UI) DAN USER EXPERIENCE (UX) MELALUI PENDEKATAN USER CENTERED DESIGN PADA WEBSITE E – LIBRARY BPSDMP KOMINFO SURABAYA. zn [Internet]. 2022 Sep. 28 [cited 2026 Jun. 6];4(2):76-87. Available from: https://journal.unilak.ac.id/index.php/zn/article/view/10974