Maharani, Riri, and Lisa Fransisca. 1930. “BEHAVIOR OF BREAST SELF EXAMINATION (BBS) ON FEMALE STUDENTS IN SMA NEGERI 6 PEKANBARU YEARS 2016”. Photon: Jurnal Sain Dan Kesehatan 7 (02), 69-75. https://doi.org/10.37859/jp.v7i02.505.