Tamil Selvan, S.L., Hong, A.L.T. and Yusof, I.J. 2026. Primary ESL teachers’ perceived knowledge of CEFR-aligned classroom-based assessment: an explanatory sequential mixed-methods study in Malaysia. Language Education & Assessment. 9, (Sep. 2026), 104948. DOI:https://doi.org/10.29140/lea.2026.104948.