MODEL INFLUENCE PjBL BASED ON STEAM AND ENVIRONMENTAL CARE ATTITUDE TOWARDS COGNITIVE RETENTION OF STUDENTS OF GRADE IV SCIENCE SUBJECT AT SDN RAGUNAN 08: Jurnal Kajian Pendidikan Sains. SPEKTRA [Internet]. 2025 Oct. 28 [cited 2025 Nov. 27];11(2):282-96. Available from: https://ojs.unsiq.ac.id/index.php/spektra/article/view/9777