Pertumbuhan Protokorm Anggrek Grammatophyllum Stapeliiflorum Dengan Penambah…

viii ABSTRACT Grammatophyllum staffeliiflorum Known as the Sendu Orchid, one type of orchid that is hard to find and is on the verge of extinction, so its scarcity continues to increase. Tissue culture technology is needed in the propagation of this type of orchid. This study aims to determine the effect of concentrations of Thidiazuron growth regulator (TDZ) with different types of basic…