Madume, I.O. and Chika , C. 2026. Impact of a Mobile App-Based Gamified Learning Platform on the Proficiency of Medical Record Officers in ICD-11 Coding in Ahoada West LGA of Rivers State. Central Asian Journal of Medical and Natural Science. 7, 1 (Feb. 2026), 726–736. DOI:https://doi.org/10.51699/cajmns.v7i1.3105.