“Evaluation Of The Effectiveness Ef Self-Service-Based Circulation Services At The UIN K.H. Abdurrahman Wahid Pekalongan Library: A Qualitative Study”. Journal of Industrial and Organizational Performance Engineering, vol. 1, no. 1, Apr. 2026, pp. 52-65, https://journal.aksarascientia.com/jiope/article/view/7.