Marko S. Hermawan, Kemal D. Rizal, Mark Kam Loon Loo, “PRIVATE AND STATE-OWNED ENTERPRISES’ PERFORMANCE; AN EMPIRICAL STUDY OF THE OIL & GAS AND CONSUMER GOODS COMPANIES IN INDONESIA”, J Arch.Egyptol, vol. 17, no. 7, pp. 2223–2236, Dec. 2020.