First-Principles Study of the Dispersion Effects in the Structures and Keto–Enol Tautomerization of Curcumin - Roichatul Madinah; Febdian Rusydi; Rizka N. Fadilla; Vera Khoirunisa; Lusia S. P. Boli; Adhitya G. Saputro; Nur H. Hassan; Azizan Ahmad (ACS Omega, 2023)