Dimensional stability and durability of hybrid sandwich panel made from oil palm lumber, sengon and gmelina with boron-alum impregnation

Authors

• Jamaludin Malik

  National Research and Innovation Agency, Indonesia

• Erlina Nurul Aini

  Research Centre for Biomass and Bioproducts, Indonesia

• Deazy Rachmi Trisatya

  Research Centre for Biomass and Bioproducts, Indonesia

• Sona Suhartana

  Research Centre for Biomass and Bioproducts, Indonesia

• IMAM WAHYUDI

  IPB UNIVERSITY, INDONESIA

• Sarah Augustina

  National Research and Innovation Agency, Indonesia