Pandanus dubius Spreng.

Common Name: Knob-fruited Screw pine
Pandanus dubius is an erect, stout-boled small, evergreen, dioecious, small shrubby tree. It can grow up to 3 to 10m tall. It has thick prop roots. The leaves are broad and glossy green with a finely serrate leaf margin and a caudate leaf tip. The leaves are arranged in spiral.
Reference
1. https://www.nparks.gov.sg/florafaunaweb/flora/6/3/6315