N. HONGSRIPHAN, J. SUBSANGA, P. SUEBSAI, S. SITTHIPONG, and P. PATANATHABUTR, “Use of oil palm frond waste to reinforce poly(lactic acid) based composites with the improvement of interfacial adhesion by alkali treatment ”, J Met Mater Miner, vol. 32, no. 1, pp. 134–143, Mar. 2022.