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 [انترنت]. 25 ديسمبر، 2025 [وثق 18 أبريل، 2026];3(2):1-12. موجود في: https://ljisr.net.ng/lis/article/view/84