NIGERIAN UNIVERSITIES’ ROLE IN ACTUALIZING SDG-4 (QUALITY EDUCATION) THROUGH WAQF WITHIN NIGERIAN LAWS: LESSONS FROM AL-AZHAR UNIVERSITY, CAIRO. Uganda Pentecostal University Journal of Sustainable Development, [S. l.], v. 1, n. 2, p. 1–18, 2026. DOI: 10.69612/upujsd-2026-11-017. Disponível em: https://articles.upu.ac.ug/index.php/upu-journal-for-sustainable-deve/article/view/17. Acesso em: 9 jun. 2026.