Manalu, E. W., Gandamana, A., Simanjuntak, E. B., Halimatussakdiah, D., & Afriadi, P. (2024). DEVELOPMENT OF QUARTET CARD LEARNING MEDIA BASED ON THE CANVA APPLICATION IN THE PANCASILA EDUCATION SUBJECT FOR GRADE IV ELEMENTARY SCHOOL. Jurnal Merah Putih Sekolah Dasar, 2(1), 50–57. https://doi.org/10.24114/jmpsd.v2i1.63714