M. . Saleh, S. Sunardi, G. . Hartoko, N. . Shella, and L. Listiawati, “The Role of Motivation and Work Discipline on Employee Performance in the Operator Section At PT. Sigma Mitra Sejati Cilegon”, BUSS MAN, vol. 1, no. 3, pp. 189–194, Dec. 2021.