“PENINGKATAN EFEKTFITAS USER INTERFACE (UI) DAN USER EXPERIENCE (UX) MELALUI PENDEKATAN USER CENTERED DESIGN PADA WEBSITE E – LIBRARY BPSDMP KOMINFO SURABAYA”. ZONAsi: Jurnal Sistem Informasi, vol. 4, no. 2, Sept. 2022, pp. 76-87, https://doi.org/10.31849/zn.v4i2.10974.