Md. Amanat Ullah, Momtaz Begum, Shabnam Mustari , Md. R. Rahman, Md. Abdul Mannan, “A Study on the Commutator Subgroups of Commutator in the Group in n Terms of Elements and it’s Properties”, TURCOMAT, vol. 13, no. 03, pp. 186–194, Jul. 2022.