Agustiono W, Prastiti N, Erlinda ZO. The combination of WebQual 4.0, LibQual, and Importance Performance Analysis for evaluating the quality of the Universitas Trunojoyo Madura library website. Berk. Ilmu Perpust. Inf. [Internet]. 2025Jun.19 [cited 2025Jun.20];21(1):30-5. Available from: https://journal.ugm.ac.id/v3/BIP/article/view/11854