MAGHRIBI, ANDRE. “ANALYSIS OF 21st CENTURY SKILLS IN HUMAN CIRCULATORY SYSTEM IN SCIENCE TEACHING MATERIALS FOR JUNIOR HIGH SCHOOL”. Annual International Conference on Islamic Education for Students 1, no. 1 (June 22, 2022). Accessed May 8, 2024. https://conferences.uinsalatiga.ac.id/index.php/aicoies/article/view/305.