Application of IBA PGR Concentration On Germination of Sugarcane (Saccharum Officinarum L) Application of IBA PGR Concentration On Germination of Sugarcane (SaccharumOfficinarum L)Cuttings Bambang Wicaksono Hariyadi , Sri Purwanti Cuttings. agriscience 2021, 1 (1), 1-9.