Abuka, Chigozie Kenneth ACK, Vero O. Ihunde-Imadojemu VOII. Effect of Concept Mapping on Students’ Academic Achievement in Financial Accounting in Secondary Schools in Abia State, Nigeria. VOTEJ. 2026;5(1):31-37. Accessed July 26, 2026. https://votej.com.ng/index.php/votej/article/view/25