Fajrina, F. P.; Gulo, S. N. T.; Simanullang, P.; Rahmawati, S.; Br Siagian, E. E. 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 2024, 1 (6), 332-337. https://doi.org/10.24114/jmpsd.v1i6.62135.