Suripatty, B. “RENDEMEN EMPULUR SAGU (Metroxylon Sagu Rottb) DARI KAWASAN HUTAN SAGU KAINUI KABUPATEN YAPEN PROPINSI PAPUA BARAT”. JURNAL HUTAN PULAU-PULAU KECIL, Vol. 1, no. 4, June 2017, pp. 354-61, https://ojs3.unpatti.ac.id/index.php/jhppk/article/view/612.