T. Sumarawati, T. Nasihun, and Chodidjah, “Effect of Zamzam Water Extract of <i>Curcuma zedoaria</i> Treatment on Apoptosis, p53 and Bcl2 Protein Expression of T47D Cell Culture”, JNR, vol. 18, no. 3, pp. 100–106, Dec. 2018.