Fajrina FP, Gulo SNT, Simanullang P, Rahmawati S, Br Siagian EE. ANALYSIS OF COOPERATIVE LEARNING MATERIALS IN CIVICS EDUCATION AT THE UPT SPF SD NEGERI 106184 SEKIP. Jurnal Merah Putih Sekolah Dasar, The Indonesian Journal of Primary School Education [Internet]. 2024 Jul. 31 [cited 2026 Feb. 19];1(6):332-7. Available from: https://jurnal.unimed.ac.id/2012/index.php/jmpsd/article/view/62135