A. . Aryadiva Mahengga, Y. Darvina, R. Ramli, and F. U. Jhora, “Determination of Thermal Conductivity and Porosity of Composite Panels from Fibers, Bagasse Powder and Polypropylene (PP) Plastic Waste”, Department of Physics, Universitas Negeri Padang, vol. 1, no. 3, Dec. 2023.