Marita Damanik, M. Syafii, and Irsyad Lubis. “Analysis Of The Effect Of Economic Growth, Open Unemployment Rate, Human Development Index On The Number Of Poor People In Sumatra Island Using Panel Data”. International Conference On Digital Advanced Tourism Management And Technology 1, no. 2 (December 31, 2023): 695–709. Accessed November 21, 2024. https://ictmt.stiepari.org/index.php/journal/article/view/150.