Drough tolerance estimation of several rainfed rice (Oryza sativa L.) of lokal veriety using polyethilene glycol (PEG)Susanti Diana, Novriani, Firnawati Sakalena, Dora Fatma Nurshanti and Supli Effendi RahimMATEC Web Conf., 97 (2017) 01115DOI: https://doi.org/10.1051/matecconf/20179701115