Amamer Musbah Redwan 2024. EFFECT OF EXPANDABLE GRPHIT AS FIRE RETARDANT ON THERMAL PROPERTIES OF MEDIUM-DENSITY FIBERBOARD FROM OIL PALM FIBER CROSS-LINKED WITH PRE-POLYMERIZED POLYURETHANE. مجلة جامعة بني وليد للعلوم الإنسانية والتطبيقية. 9, 5 (2024), 75–85. DOI:https://doi.org/10.58916/jhas.v9i5.542.