Onyeka, F.C. and Mama, B.O. 2021. Analytical Study of Bending Characteristics of an Elastic Rectangular Plate using Direct Variational Energy Approach with Trigonometric Function. Emerging Science Journal. 5, 6 (Dec. 2021), 916–928. DOI:https://doi.org/10.28991/esj-2021-01320.