Ibrahim, Majeed Ajibola, Sherifdeen Adebola Rabiu, and Ibrahim Yinka Agbeyinka. 2025. “The Impact of Contribution Density, Size, Idle Contributions, and Pension Funds’ Performance”. Ilomata International Journal of Tax and Accounting 5 (4). https://doi.org/10.61194/ijtc.v5i4.1564.