Asana, I.W.P.Y., Baiti, R.N. and Widantha, K.W. 2025. The Effect of Reinforcement Surface Treatment With Citric Acid on The Flexural and Hardness Properties of Epoxy/Wood Sawdust Composites. Logic : Jurnal Rancang Bangun dan Teknologi. 25, 2 (Jul. 2025), 100–106. DOI:https://doi.org/10.31940/logic.v25i2.100-106.