Description
The Doctoral Program in Medical Sciences, Faculty of Medicine, Universitas Sumatera Utara, will hold a Doctoral Promotion Examination for Dr. dr. Khairina, M.Ked(DV), Sp.KK.
The Doctoral Program in Medical Sciences, Faculty of Medicine, Universitas Sumatera Utara (FK USU), will hold a Doctoral Promotion Examination for Dr. dr. Khairina, M.Ked(DV), Sp.KK.
The dissertation is entitled:
“The Potential of 5% Musa acuminata Colla Peel Extract Nanoparticle Serum as a Facial Skin Anti-Aging Agent: An Assessment of Matrix Metalloproteinase-1 Levels, Type I Collagen, Dermoscopic Scale, Skin Characteristics, and Hydration.”
📅 Wednesday, August 19, 2026
⏰ 10:00 a.m.–12:00 p.m. WIB
📍 IMT-GT Room, 2nd Floor, USU Rectorate Building