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Noorma Rosita and Diana and Diana Winarita and Tristiana Erawati and Widji Soeratri (2014) Effect of β-Cyclodextrin on SPF Value and Inhibition of Kojic Acids Tirosinase Activity In Vanishing Cream Base Formulation (On Sunscreen Product Contained Oxybenzone). In: Proceeding The 1st International Gonference on Pharmaceutics & Pharmaceutical Sciences. Faculty of Pharmacy Universitas Airlangga, Surabaya, pp. 193-196. ISBN 978-602-72333-0-0

Diana and Tristiana Erawati and Widji Soeratri and Noorma Rosita (2009) Influenced of Kojic Acid and β-Cyclodextrin on SPF Value Sunscreen Product Contained Oxybenzone and Octyldimetyl Paba (3:7) (In Vanishing cream base formulation). In: Proceeding The International Conference on Pharmacy and Advanced Pharmaceutical Sciences. Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, pp. 7-14. ISBN 978-979-9