Fadilah, M., Linggasari, M.N. and Wahyuni, R. (2025) “DEVELOPMENT OF FLASH CARD LEARNING MEDIA ON THE MATERIAL OF THE BODY’S DEFENSE SYSTEM FOR 11TH GRADE HIGH SCHOOL STUDENTS”, Algebra : Jurnal Pendidikan, Sosial dan Sains, 5(4), pp. 1308–1315. doi:10.58432/39wwvc25.