The Investigation of Spectroscopic and Electronic Properties of 3-Ethyl-4-(4-cinnamoyloxybenzylidenamino)-4,5-dihydro-1H-1,2,4-triazol-5-one Compound Using Density Functional Theory and Hartree-Fock Basis Sets. EPSTEM. 2021;15:79-87. doi:10.55549/epstem.1055607