Adeleke T.B. , Ogbebor O. E. , Igboanugo A.C and Momodu A.I. Development of Internal Rate of Return (IRR) Calculator. NJSTR [Internet]. 2019 Jun. 6 [cited 2025 Apr. 10];1(2). Available from: https://journals.nipes.org/index.php/njstr/article/view/44