MUSA YILA UMAR; HANNATU HOSEA. KNOWLEDGE SHARING AND INFORMATION SERVICE DELIVERY OF LIBRARY PERSONNEL IN UNIVERSITY LIBRARIES IN NORTH EAST-NIGERIA. Lafia Journal of Library and Information Science, [S. l.], v. 2, n. 1, p. 1–14, 2025. Disponível em: https://lalibjournals.org/index.php/LJLIS/article/view/169. Acesso em: 2 nov. 2026.