[1]
Rahayuningsih, M., Mualimaturrochmah, M. and Retnoningsih, A. 2019. Species Richness of Pteridophyta in Mount Ungaran . KnE Social Sciences. 3, 18 (Jul. 2019), 391–396. DOI:https://doi.org/10.18502/kss.v3i18.4730.