Anggraeni, Rusmala Evi, S Suratno, and Erlia Narulita. “The Validity and Practicality of the SEDC Learning Model in Enhance student’s Higher Order Thinking Skills in Science Learning”. Biosfer: Jurnal Pendidikan Biologi 15, no. 1 (April 7, 2022): 12-24. Accessed May 4, 2025. http://103.8.12.212:33180/unj/index.php/biosfer/article/view/21616.