Darmo, S. and Sutanto, R. 2023. The development of composite reinforced hybrid fiber musa acuminata stem-hibiscus tiliaceust bark with filler liquid rubber as vehicle bumper. Eastern-European Journal of Enterprise Technologies. 3, 1 (123) (Jun. 2023), 33–40. DOI:https://doi.org/10.15587/1729-4061.2023.276642.