“FORMULATION, CHARACTERIZATION, AND IN VITRO EVALUATION OF BETULINIC ACID-LOADED SOLID LIPID NANOPARTICLES FOR ENHANCED CYTOTOXICITY AGAINST HUMAN CANCER CELL LINES”, LEX, vol. 23, no. S6, pp. 4922–4933, Oct. 2025, doi: 10.52152/w4nvfz77.