Cahyanto, R. D. ., A. . Mujianto, B. Binyamin, and A. . Nugroho. “The Effect of Fiber Length Variations on the Composite Fiber of Oil Palm Empty Bunches (OPEB) on Tensile Strength: Pengaruh Variasi Panjang Serat Pada Komposit Serat Tandan Kosong Kelapa Sawit (TKKS) Terhadap Kekuatan Tarik”. Procedia of Engineering and Life Science, vol. 3, Dec. 2022, doi:10.21070/pels.v3i0.1324.