WIENTARSIHI., MADYASTUTIR., PRASETYOB. F., and ALDOBRATAA. “Anti Lithiasis Activity of Avocado (Persea Americana Mill) Leaves Extract in White Male Rats”. HAYATI Journal of Biosciences, Vol. 19, no. 1, 1, p. 49, doi:10.4308/hjb.19.1.49.