R. Dewi, N. . Sylvia, Z. Zulnazri, and M. . Riza, “The Effect of Pineapple Leaf Fiber Addition to Mechanical and Thermal Characteristics of Sago Starch Based Biofoam with Thermopressing Method”, Ind. J. Chem. Anal, vol. 6, no. 1, pp. 31–41, Mar. 2023.