DEVELOPING ENVIRONMENT BASED PICTURIAL STORYBOOK MEDIA FOR GRADE IV STUDENTS OF SDN 013 KARIMUN . JPFKIP [Internet]. 2023 Jun. 24 [cited 2025 Dec. 21];10(5):1288-97. Available from: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/771