Y. O. Ansanay, D. Y. Runtuboi, and E. T. Wiradyo, “Potency of Utilizing Sago Starch as Natural Resource from Papua in the Production of Biodegradable Plastic”, Int. J. Adv. Sci. Eng. Inf. Technol., vol. 12, no. 1, pp. 353–358, Jan. 2022.