Sipahutar, W., Fikri, A., Baiti, R. N. ., Siregar, M. Y. ., & Putri, F. A. . (2025). Optimization of Pineapple Leaf Fiber-Reinforced ABS Waste Filaments for FDM: Effect of Mesh Size and Volume Fraction. Logic : Jurnal Rancang Bangun Dan Teknologi, 25(3), 169–174. https://doi.org/10.31940/logic.v25i3.169-174