Effect Carrier Agent Formulation in Drying Rate and Antioxidant Activity of Roselle ExtractFebiani Dwi Utari, Mohammad Djaeni, Wahyu Zuli Pratiwi, Muhammad Alver Syahputra and Uma Fadzilia ArifinMATEC Web Conf., 156 (2018) 02010DOI: https://doi.org/10.1051/matecconf/201815602010