Abstract:
Age at puberty is necessary in assessment quality of life and health condition such population based on tanner staging, pubic hair of Arfak girls begin to appear (Tanner 2) at the age 11,62 years and the bud of breast of Arfak girls begin to appears (Tanner 2) at the age 99,9 years. Theas age are similar with the age at puberty of girls from Indonesian population, so that it indicated that population of Arfak girls have younger age at puberty.