Kusumawati E, Santoso S, Fahturohman I. Ethnoscience Based E-Book Sac Development to Promote Scientific Literacy of Theme 6 to The Fifth Grader of Elementary School in Mranggen Demak. AJATeL [Internet]. 2022 Jul. 13 [cited 2024 Apr. 23];12(2):24-3. Available from: https://ojs.upsi.edu.my/index.php/AJATeL/article/view/7059