“Evaluation Of The Effectiveness Ef Self-Service-Based Circulation Services At The UIN K.H. Abdurrahman Wahid Pekalongan Library: A Qualitative Study” (2026) Journal of Industrial and Organizational Performance Engineering, 1(1), pp. 52–65. Available at: https://journal.aksarascientia.com/jiope/article/view/7 (Accessed: 19 April 2026).