Silviana, et al. “The Effect of GCG, Profitability, and Leverage Mechanism on Company Values in Manufacturing the Firm Listed on Bei 2015- 2017 Period(Study on Manufacturing Firms Listed on BEI 2015-2017 Period)”. International Journal of Psychosocial Rehabilitation, vol. 24, no. 2, Apr. 2020, pp. 3142-9, https://doi.org/10.61841/m9hm9168.