Sumartik, S., M. Yani, G. R. Hanum, D. A. Putri, and N. L. Maulidiyah. “Explanatory Research Knowledge Sharing and Knowledge Heterogeneity on Higher Education Business Performance through Learning Value Sharing”. Academia Open, Vol. 8, no. 2, Aug. 2023, p. 10.21070/acopen.8.2023.7218, doi:10.21070/acopen.8.2023.7218.