IMAN HARAHAP. Physical and Mechanical Test of Particleboards Made from Gelam Barks (Melaleuca leucadendron L.) and Adhesive Polyvinyl Acetate (PVAc) (Supervised by HILDA AGUSTINA and HERSYAMSI). The research objective was to determine physical and mechanical properties of particleboards made from gelam barks and adhesive polyvinyl acetate (PVAc). The research was conducted at the Department of …