Hermansyah, S. R. Lestari, and H. Susanto. “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 : Indonesian Science Education Journal, Vol. 7, no. 2, May 2026, pp. 36-50, doi:10.62159/isej.v7i2.2036.