“The Cascading Effect of June 2023 FX Deregulation Policy on Nigeria Shipping Logistics Cost: Assessing Implications on Bunker Fuels (HFO, MGO, VLSFO) and Localized Freight Rate (An Interrupted Time Series Analysis)”. Journal of Advanced Multidisciplinary Studies (JAMS), vol. 1, no. 2, Sept. 2026, pp. Page 758-772, https://jamsjournal.org/JAMS/article/view/the-cascading-effect-of-june-2023-fx-deregulation-policy-on-nige.