Hasanah DR, Hayati N. Librarians’ nonverbal communication in user services at the University of Pamulang Library. Berk. Ilmu Perpust. Inf. [Internet]. 2025Dec.3 [cited 2026Jan.18];21(2):236-51. Available from: https://jurnal.ugm.ac.id/v3/BIP/article/view/14628