RAMADHAN, HAFIZ, et al. “EFFECT OF VANILLIN QUALITY ON THE SYNTHESIS AND SOLID DISPERSION SYSTEMS ON PGV-0 ANTIOXIDANT CAPACITY”. International Journal of Applied Pharmaceutics, vol. 14, no. 2, Apr. 2022, pp. 31-36, doi:10.22159/ijap.2022.v14s2.44746.