Widodo, Widodo, and Muhammad Jafar Luthfi. 2017. “Rediscovery of Premna Lucidula Miq (Lamiaceae) in Mount Nglanggeran Gunungkidul”. Proceeding International Conference on Science and Engineering 1 (October):59-65. https://doi.org/10.14421/icse.v1.270.