Kartikawati, Noor Khomsah, and Sumardi. 2017. “Crossing Potential of Open Pollination in Cajuputi Seedling Seed Orchard at Paliyan, Gunungkidul”. Jurnal Penelitian Kehutanan Wallacea 6 (1):41-51. https://doi.org/10.18330/jwallacea.2017.vol6iss1pp41-51.