Suendo V, Viridi S. Ab Initio Calculation of UV-Vis Absorption Spectra of a Single Chlorophyll a Molecule: Comparison Study between RHF/CIS, TDDFT, and Semi-Empirical Methods. J. Math. Fund. Sci. [Internet]. 2013Jul.21 [cited 2025Oct.25];44(2):93-112. Available from: https://journals.itb.ac.id/index.php/jmfs/article/view/100