Firmansyah, Roby Syah Putra, Faridha S Ilyas, Nurelly Nurelly, Arifin Seweng, Khaeruddin Djawad, and Gemini Alam. 2017. “Comparative Effectiveness of 0.25% Turmeric Extract Cream and Grated Turmeric on Skin Elasticity Turmeric (Analysis of Curcuma Longa Concentration in Topical Preparations)”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 35 (3):262-69. https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/8065.