Odita, O.A. , Kifordu , A.A. and Eromafuru, O.F. 2023. Valuing employee productivity through the participative teamwork approach of telecommunication firms . Journal of Global Economics and Business. 4, 13 (Apr. 2023), 245–270. DOI:https://doi.org/10.58934/jgeb.v4i13.168.