Furinto, A., T. Selamet, P. Heriyati, T. N. Mursitama, and M. Ichsan. “Network Externality As a Mediator on Business Growth:: An Empirical Study of Multilevel Marketing Industry in Indonesia”. Journal The Winners, vol. 24, no. 1, June 2023, pp. 13-21, doi:10.21512/tw.v24i1.9700.