ABSTRACT DNA extraction is the first step to study plant systematic and biodiversity analysis using molecular markers. This study aimed to conduct DNA extraction from herbarium materials using different extraction methods. A total of 0.05 grams of herbarium powders of Calantheemarginata (Blume) Lindl. and Goodyera procera(Ker-Gawl) Hook. (terrestrial orchid) were used for samples by three …