 Jamu contributes Rp 3 trillion (US$73.29 million) to overall sales.Several Indonesian leading figures are known as the endorser of jamu herbal products, including former first lady Tien Soeharto, business figures Mooryati Soedibyo and Jaya Suprana, also President Joko Widodo.Joko admitted that he had consumed the herbal medicine, locally known as "temulawak jahe" or ginger curcuma, for 17 years, which he believed has helped him in his daily activities as well as to repair the liver and digestive functions.