| Analysis of users' searches of CD‐ROM databases (ORCID ID: 0000-0001-6014-8945) AE Okpala, JU Igbeka The Electronic Library, 2005 | 12 | 2005 |
| Effect of readability, pictorial illustrations and behavioural objectives on the comprehension of children’s prose literature in English in Oyo State, Nigeria (ORCID ID:0000 … AE Okpala Topical Issues in Literacy, Language and Development in Nigeria, 176-193, 2008 | 5* | 2008 |
| Reading promotion among children in Nigeria (ORCID ID: 0000-0001-6014-8945) AE Okpala Voices from Africa on Literacy for the Attainment of Sustainable Development …, 2009 | 2* | 2009 |
| Open and distance learning as a change option for tertiary education (ORCID ID: 0000-0001-6014-8945) AE Okpala Literacy and Reading in Nigeria 17 (1), 23-31, 2018 | 1* | 2018 |
| The Effect of COVID 19 Pandemic on Library Services in Nigeria AE Okpala Trends in Libraries, Information Science and Technology 1 (2), 38-50, 2021 | | 2021 |
| A Survey of Online Resources on the Development of Lifelong Learning among Students of National Open University of Nigeria AE Okpala West African Journal of Open and Flexible Learning 9 (2), 35-54, 2021 | | 2021 |
| Distance Education and the Challenges Faced by Libraries and the Way Forward AE Okpala, AG Saleh West African Journal of Open and Flexible Learning 9 (1), 79-102, 2020 | | 2020 |
| Assessment of Reading Habits of National Open University of Nigeria (NOUN) Students in Abuja (ORCID ID: 0000-0001-6014-8945) AE Okpala MAJORLIS Madonna Journal of Research in Library & Information Science 4 (2 …, 2020 | | 2020 |
| National Open University of Nigeria (NOUN) Students Perception of Open and Distance Learning (ORCID ID: 0000-0001-6014-8945)) AE Okpala MAJORLIS Madonna Journal of Research in Library & Information Science 4 (2 …, 2020 | | 2020 |
| Open source and academic publishing (ORCID ID: 0000-0001-6014-8945) AE Okpala Educational Extracts 7 (1), 85-93, 2019 | | 2019 |
| Promoting reading culture for sustainable development in Nigeria (ORCID ID: 0000-0001-6014-8945) AE Okpala Literacy and Reading in Nigeria 18 (1), 120-128, 2019 | | 2019 |
| SCIENCE, TECHNOLOGY, ENGINEERING AND MATHEMATICS (STEM) LITERACY FOR NATIONAL DEVELOPMENT (ORCID ID: 0000-001-6014-8945) AE Okpala Literacy and Reading in Nigeria 18 (2), 219-226, 2019 | | 2019 |
| Information literacy AE Okpala National Open University of Nigeria (NOUN) Library Orientation Manual, 49-65, 2017 | | 2017 |
| Use of electronic resources by National Open University of Nigeria (NOUN ) undergraduate and postgraduate students (ORCID ID: 0000-0001-6014-8945)) AE Okpala West African Journal of Open & Flexible Learning (WAJOFEL) 6 (1), 1-17, 2017 | | 2017 |
| Conducting examinations in an open and distance learning institution (ORCID ID: 0000-0001-6014-8945) AE Okpala NOUN Journal of Education 4, 75-81, 2017 | | 2017 |
| Libraries and poverty alleviation for national development (ORCID ID: 0000-0001-6014-8945) AE Okpala NOUN Journal of Education 3, 48-54, 2016 | | 2016 |
| Literacy and peace promotion in Nigeria (ORCID ID: 0000-0001-6014-8945) AE Okpala Nigerbiblios 24 (1&2), 156-168, 2016 | | 2016 |
| Assessment of reading habits of national open university of Nigeria students in Abuja AE Okpala Information Technologist (The) 12 (2), 2015 | | 2015 |
| NATIONAL OPEN UNIVERSITY OF NIGERIA (NOUN) STUDENTS PERCEPTION OF OPEN AND DISTANCE LEARNING AE Okpala Information Technologist (The) 12 (2), 2015 | | 2015 |
| Library Classification Schemes (ORCID ID:0000-0001-6014-8945) AE Okpala | | 2015 |
