Sinukaban, E. S. (2026) “Influence Of Supervision And Human Relations On Employee Performance Through Motivation: Evidence From The Karo District Environmental Office ”, Proceeding International Conference on Economic, Business, Management and Accounting, 3(1). Available at: https://jurnal.unprimdn.ac.id/index.php/icebesma/article/view/8402 (Accessed: 23 May 2026).