Zuhda TF, Purwati PD. Developing an E-Busy Big Book Based on the CIRC Model to Improve Elementary Students’ Understanding of New Vocabulary. JOLLT [Internet]. 2026 Apr. 17 [cited 2026 Apr. 22];14(2):482-96. Available from: https://ojspanel.undikma.ac.id/index.php/jollt/article/view/15481