Kingsley Asogu Ogbonnaya (Ph.D) (2022) “Retirement Education for Sustainable Livelihood Among Staff of the University of Nigeria: Adult Education Perspective”, International Journal of Sciences: Basic and Applied Research (IJSBAR), 65(1), pp. 310–323. Available at: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/14890 (Accessed: 14 September 2025).