The background of this research is the problem of father's involvement in childcare in the Toba Batak Tribe of Ujung Tanduk Village, Laguboti Subdistrict, Toba Samosir Regency as seen by the father who gave full child care to the mother, busy father to make a living, every day always went to the tuak shop from afternoon to late at night. This study aims to analyze the involvement of fathers in …