The Effect of Fiber Volume Fraction on the Bending Strength of Fiber-Reinforced Composites of Oil Palm Empty Fruit Bunches: Pengaruh Fraksi Volume Serat Terhadap Kekuatan Bending Komposit Berpenguat Serat Tandan Kosong Kelapa Sawit (TKKS). PELS 2022, 3. https://doi.org/10.21070/pels.v3i0.1374.