ABSTRACTrnKristanti, Afrillia Dian. 2013. Adolescents Behavior of Aged Early 12-15 Years Old Class IX in the Facing of Puberty at SMPN 1 Bantur. Final Task. DIII Midwifery Study Program Of Widyagama Husada Healt Science College.rnAdvisors : (1) Yuliyanik, S.KM (2) Miftakhul Ulfa, S.Kep, Ners.rnAdolescence is a period of growth in a variety of ways, either mental, emotional, social and physical.…