Rohmayati Rohmayati and Nanik Yuliwati 2023. THE RELATIONSHIP OF KNOWLEDGE, ATTITUDE AND FAMILY SUPPORT WITH EFFORTS TO PREVENT UNWANTED PREGNANCY (KTD) DUE TO SEXUALLY FREE (Study on Young Girls at Sman 1 Cimarga Rangkas Bitung Lebak Banten in 2023). International Journal of Medicine and Health. 2, 1 (Jan. 2023), 43–52. DOI:https://doi.org/10.55606/ijmh.v2i1.989.