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.jmannino.com/special-deal-A-Magazine-Curated-By-Sacai-quick-pick/