Kairupan, Daniel Joel Immanuel. “Transactional and Transformational Leadership Styles on the Effectiveness of Work From Home and Work Productivity”. Telaah Bisnis 24, no. 1 (July 30, 2023): 62–71. Accessed January 19, 2026. https://journal.stimykpn.ac.id/index.php/tb/article/view/335.