1.
Wulandari O, Firdiyanti R, Laily R. The Efforts to improve Children’s Expressive Language Ability through Picture Book Media (Big Book). JPA [Internet]. 2022 Feb. 26 [cited 2024 Aug. 25];5(1):30-43. Available from: https://ejournal.umm.ac.id/index.php/JPA/article/view/20717