Enefiok UG, Nkereuwem UN, Eja OF, Nkemdilim AM, Ernest EM. Instructional materials availability and lecturers’ task performance in Nigerian universities. Nurture [Internet]. 2023 Nov. 7 [cited 2024 Jul. 3];17(4):684-93. Available from: https://nurture.org.pk/index.php/NURTURE/article/view/490