Sumarmi, S., Winarni, T. and Sumarni, M. 2022. Transformational Leadership and Organizational Citizenship Behavior in the COVID-19 Era: Mediating Analysis. KnE Social Sciences. 7, 14 (Sep. 2022), 855–867. DOI:https://doi.org/10.18502/kss.v7i14.12037.