Ogunka RI, Iheanyichukwu N. Application of Generalizability Theory in Estimating Variance Components in Senior Secondary School Certificate Examination Physics Essay Questions. jocatia [Internet]. 2022 Jun. 29 [cited 2025 Jan. 8];1:48-5. Available from: https://jocatia.acata.org/index.php/jocatia/article/view/3