VIANI, V.; PRAYUDIE, U. Pengaruh Penambahan Serat Biduri (Calotropis Gigantea) Terhadap Sifat Mekanik Komposit Polipropilena Daur Ulang/Serat Biduri. Journal of Polymer Chemical Engineering and Technology, v. 1, n. 1, p. 17-22, 7 Feb. 2024.