Rahayu, E.P., Tonapa, E. and Chifdillah, N.A. 2023. Effectiveness of the breast self-examination demonstration in improving knowledge, attitudes, and behavior of adolescent girls in senior high school in Samarinda. BKM Public Health and Community Medicine. 39, 09 (Sep. 2023), e10016. DOI:https://doi.org/10.22146/bkm.v39i09.10016.