Puja Nur Audria, Miswanto and Fatmawati (2019) “Model Matematika Persaingan Dua Spesies dengan Toksisitas dan Pemanenan Selektif”, Limits: Journal of Mathematics and Its Applications, 16(2), pp. 117–134. Available at: https://journal.its.ac.id/index.php/limits/article/view/5415 (Accessed: 24 January 2026).