Toaha, Syamsuddin. “Stability Analysis of Wangersky-Cunningham Model With Constant Effort of Harvesting”. Jurnal Matematika, Statistika dan Komputasi 12, no. 2 (February 4, 2018): 140-152. Accessed April 7, 2025. http://334012.libg.asia/index.php/jmsk/article/view/3469.