Larysa Shynne Serilla, Hazel Mae B. Suarez, Hardlyjun M. Naquila, and Christian Paul Moyon. “LOVE OF LABOR: A PHENOMENOLOGICAL INQUIRY OF UNPAID OVERTIME EXPERIENCED BY BPO EMPLOYEES”. International Journal of Industrial Management, vol. 15, no. 1, Nov. 2022, pp. 68-77, doi:10.15282/ijim.15.1.2022.9001.