Mukmin, Ali, and Iskandar Zulkarnaen Siregar. 2012. “UJI KETURUNAN SAUDARA TIRI ( Half - Sib ) SENGON ( Paraserianthes Falcataria L. Nielsen) DI TAMAN HUTAN BLOK CIKABAYA”. Jurnal Manajemen Hutan Tropika 13 (1). Bogor, INA, 57-69. https://jagb.journal.ipb.ac.id/index.php/jmht/article/view/6116.