Q. L. P. Tan, H. H. T. Thanh, N. D. T. Ha, and T. D. T. Thu, “DETERMINATION OF FACTORS EFFECTING ON THE HARDNESS OF SOFT PEANUT TOFU USINGSCREENING MODEL”, Emir J Food Agric, vol. 25, no. 2, pp. 97–101, Nov. 2017.