Melda Susanti Sihite. (2025). THE EFFECT OF PARENTAL SUPPORT AND INTRINSIC MOTIVATION ON SELF-EFFICACY OF VOCATIONAL HIGH SCHOOL STUDENTS IN MEDAN The Impact of Parental Support and Intrinsic Motivation on the Self-Efficacy of Vocational School Students in Medan. Multidiciplinary Output Research For Actual and International Issue (MORFAI), 4(3), 2146–2152. https://doi.org/10.54443/morfai.v4i3.3691