Fith Khaira Nursal, Fith dan Nining, Nining dan Rahmah, At Syamsiyah Hasil Peer Review: Formulation and Development of Grape Seed Oil (Vitis Vinifera L) Emulgel Peel-Off Mask using Gelling Agent Hydroxy Propyl Methyl Cellulose (HPMC). Nining Nining. (Unpublished)