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  1. No Access

    Article

    Optimization of nano cellulose extraction from timoho fiber using response surface methodology (RSM)

    Hydrolysis process involves determining the parameters of the sulfuric acid concentration and exact mixing time and temperature. To optimize the nano cellulose yield from timoho fiber (TF), an experimental de...

    Kuncoro Diharjo, Femiana Gapsari, Andoko Andoko… in Biomass Conversion and Biorefinery (2023)

  2. No Access

    Article

    The effectiveness of isolation and characterization nanocelullose from Timoho fiber for sustainable materials

    Timoho fiber (TF) has proven to be a potential reinforcement for composites due to its high cellulose content. Various efforts have been made to improve the TF performance in the composite fabrication, one of ...

    Femiana Gapsari, Andoko Andoko, Kuncoro Diharjo… in Biomass Conversion and Biorefinery (2022)

  3. No Access

    Chapter and Conference Paper

    Stress Analysis of Thick-Walled Cylinder for Rocket Motor Case Under Pressure

    This paper investigated the stresses developed in a thick-walled cylinder for rocket motor case under internal pressure. Stress analysis used the finite element method with ANSYS software for rocket motor case...

    Lasinta Ari Nendra Wibawa, Kuncoro Diharjo… in Proceedings of the 6th International Confe… (2020)