RIFA’I, Mohammad. Pengaruh Makanan Alternatif dan Fungsi Holling Tipe III pada Kendali Optimal Pemanenan Model Prey Predator. Zeta - Math Journal, [S. l.], v. 3, n. 1, p. 10–13, 2017. DOI: 10.31102/zeta.2017.3.1.10-13. Disponível em: https://journal.uim.ac.id/index.php/zeta/article/view/39. Acesso em: 2 feb. 2026.