Barsulai , Stella C. “ Effect of Time-Based Conflict on Employee Productivity: Does Altruism Matter? A Reflection from Star-Rated Hotels in Kenya ”. African Journal of Education,Science and Technology (AJEST), vol. 7, no. 1, June 2022, pp. Pg 194-208, http://ajest.org/index.php/ajest/article/view/818.