Yusri, N.A., Mahadzir, M.M. and Muhammad, N.A.I. 2025. Development of Serum Stick from Medusomyces gisevii (kombucha) to Restore Facial Skin Assets. Scientific Research Journal. 22, 1 (Feb. 2025), 193–221. DOI:https://doi.org/10.24191/srj.v22i1.17043.