This research was done to determine the influence of liquid walet expression fertilizer towards plant height and amount of leaves in plant jelutung rawa (Dyera Polyphylla (miq. ) Steenis). This plant is an endemic type of plant that needs to be developed especially in Central Kalimantan. https://www.roneverhart.com/Doorking-2334-080-VoIP-RS-232-Control-Box-for-1830-Series/