Utilizing 3D printing for geomembrane fabrication in laboratory-scale geotechnical testingAditia Febriansya, Atmy Verani Rouly Sihombing, Andri Krisnandi Somantri, Lindung Zalbuin Mase, Retno Utami and Reni RaafidianiE3S Web of Conf., 479 (2024) 07037DOI: https://doi.org/10.1051/e3sconf/202447907037