Nurherliyany, M.; Damayanti, I. .; Srinayanti, Y. .; Rahayu, Y. . The Influence Of Health Education Using Backsheets On Knowledge About Intra Uterine Device (IUD) Among Mothers At The Sukaraja Health Center Tasikmalaya District. Jurnal Ilmiah Penelitian Kesehatan 2025, 4, 871-877.