K Sugimura, M Sasaoka, and Y Laumonier. 2014. “INFLUENCE OF INDIGENOUS SAGO-BASED AGRICULTURE ON LOCAL FOREST LANDSCAPES IN MALUKU, EAST INDONESIA”. Journal of Tropical Forest Science (JTFS) 26 (1):75-83. https://jtfs.frim.gov.my/jtfs/article/view/245.