Hermansyah, Lestari SR, Susanto H. The The Urgency of the Big Book of Digestive System Ethnoscience: An Analysis of the Needs of Reading Interest and Science Literacy of Elementary School Students. isej [Internet]. 2026May7 [cited 2026May27];7(2):36-0. Available from: https://siducat.org/index.php/isej/article/view/2036