Hanifah, Rahmi dan Rizky Arcinthya Rachmania, Rizky dan Naniek Setiadi, Rajab THE EFFECT OF SODIUM ALGINATE CONCENTRATION ON GREEN TEA LEAF (Camellia sinensis L.) EXTRACT GEL AS TIROSINASE INHIBITOR. THE EFFECT OF SODIUM ALGINATE CONCENTRATION ON GREEN TEA LEAF (Camellia sinensis L.) EXTRACT GEL AS TIROSINASE INHIBITOR.