Charisma, A. M., and D. S. Anggraeni. “Comparison of Nathan Alcohol Formalin Substitute Fixative Solution With 10% Acetone-Neutral Buffered Formalin in the Preparation of Cell Blocks in Ascitic Fluid Samples”. International Journal of Health Sciences, vol. 6, no. S7, Sept. 2022, pp. 4419-26, doi:10.53730/ijhs.v6nS7.12906.