Esra Sözer, and Nilüfer Kahraman. “Collecting Validity Evidence For Longitudinal Measurement Designs Using Multi-Trait Multi-Method and Latent Growth Curve Models”. Elementary Education Online 18, no. 3 (December 13, 2023): 1378–1391. Accessed December 22, 2024. https://ilkogretim-online.org/index.php/pub/article/view/1372.