Mensah, Beatrice Atta, Sylvester Achio, and Isaac Ofori Asare. 2019. “Effects of Stress on Employee Productivity Within the Hospitality Industry in Ghana Using Selected Cafeterias”. The International Journal of Humanities & Social Studies 7 (9). https://doi.org/10.24940/theijhss/2019/v7/i9/HS1909-077.