Dayanti, D., Christwardana, M., Fitria, N., Purwoko, Sriariyanun, M., Hidayat, Ridwan, Y.S., Sambas, Ilyas, R.A., Annamalai, P.K. and Septevani, A.A. 2024. Tuning Rigid Polyurethane Foam with Eco-friendly Cellulose Nanocrystals from Oil Palm Empty Fruit Bunches as Energy-Efficient Material Composites for Buildings. Applied Science and Engineering Progress. 17, 4 (Oct. 2024), 7544. DOI:https://doi.org/10.14416/j.asep.2024.09.001.