Mathematical Models for the Calculation of the Thermal Properties of PVCS as a Function of Dosage with the Load of Palm Kernel Shell Powder from the Results of Experimental Practice. GJRE [Internet]. 2022 Feb. 1 [cited 2026 Jun. 6];22(J1):7-22. Available from: https://testing.engineeringresearch.org/index.php/GJRE/article/view/2197