Waterfall in Sungai Long

I knew there is river in Sungai Long, but never know there is a waterfall exist. It located at the East-North within the hills of Sungai Long. The waterfall is slim and long coming straight down from the top of hill in a shape of “S”, to the river below.

Too bad it is too far at opposite side, and currently can’t find the way to enter. The only way (that i know) to cross over is having some-kind of construction (nearby river side), which has a warning sign that doesn’t allow to enter.