Sumarmi S, Winarni T, Sumarni M. Transformational Leadership and Organizational Citizenship Behavior in the COVID-19 Era: Mediating Analysis. KSS [Internet]. 2022Sep.28 [cited 2024Apr.26];7(14):855–867. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/12037