Sultan, Zulkifli, Muhammad Fachmi, and Roman Klimko. “Flexible Working Arrangement (FWA) Model: Reducing Congestion Levels and Work Stress and Increasing Work Productivity”. Jurnal Manajemen Bisnis 15, no. 2 (September 30, 2024): 295–313. Accessed September 28, 2025. https://journal.umy.ac.id/index.php/mb/article/view/21578.