A Sukarno, EB Hardiyanto, SN Marsoem, and M Na’iem. 2015. “OLEORESIN PRODUCTION, TURPENTINE YIELD AND COMPONENTS OF <em>PINUS</em> <em>MERKUSII</Em> FROM VARIOUS INDONESIAN PROVENANCES”. Journal of Tropical Forest Science (JTFS) 27 (1):136-41. https://jtfs.frim.gov.my/jtfs/article/view/902.