MANNIR MUSTAPHA; MUSA AMINU UMAR; SHEHU AMINU LIMAN. Availability and Utilisation of Online Communities of Practice (OCoP) for Knowledge Sharing Among Practicing Midwives in Katsina State, Nigeria. NASARAWA JOURNAL OF LIBRARY AND INFORMATION SCIENCE (NAJLIS), [S. l.], v. 3, n. 1, p. 110–124, 2023. Disponível em: https://najlisnsuk.ng/index.php/najis/article/view/81. Acesso em: 14 dec. 2025.