Silalahi M, Siregar GA, Naibaho L. THE INTEGRATION OF COOPERATIVE LEARNING MODEL ON ENGLISH LANGUAGE LEARNING IN FOSTERED ELEMENTARY SCHOOL OF SIMALUNGUN UNIVERSITY. ERJEE [Internet]. 2023Nov.27 [cited 2025Apr.20];11(3):963-70. Available from: https://journal.uniku.ac.id/index.php/ERJEE/article/view/7574