P. G, A. . S, K. S, V. S, and P. K, “Optimization of freeze drying parameters for moringa (Moringa oleifera) flower powder by using response surface methodology and principal component analysis”, J. Hortic. Sci., vol. 17, no. 2, pp. 388–396, Dec. 2022, doi: 10.24154/jhs.v17i2.1481.