Hayatu M, Hadiza M. THEORY ELABORATION AND THEORETICAL QUESTION FRAMING IN QUALITATIVE THESES AND DISSERTATIONS: A CONTENT ANALYSIS OF SELECTED LIBRARY AND INFORMATION SCIENCE (LIS) POSTGRADUATE RESEARCH (2015-2024) AT AHMADU BELLO UNIVERSITY, ZARIA. LJISR [Интернет]. 25 декабрь 2025 г. [цитируется по 18 апрель 2026 г.];3(2):1-12. доступно на: https://ljisr.net.ng/lis/article/view/84