Supriyatno, Hary, and Lilik Hamimah. “The Level Motivation Visitor at the Corner Collection Services of UIN Sunan Ampel Surabaya Library: Clayton Alderfer’s Perspective”. Tibanndaru : Jurnal Ilmu Perpustakaan Dan Informasi, vol. 8, no. 2, Oct. 2024, pp. 75-85, doi:10.30742/tb.v8i2.3830.