Nurisah Sumartina, Hidayat H. Enhancing Elementary Literacy Through the ’Class Lit-eracy Tree’: A Strategic Case Study of the ’One Week One Book’ Program. J. Sci. Educ. [Internet]. 2026Jan.10 [cited 2026Jan.12];6(2.1):1-12. Available from: https://jse.rezkimedia.org/index.php/jse/article/view/707