E Andry Dwi Kurniawan, Fatmawati and Aprilia Dianpermatasari (2022) “Model Matematika SEAR dengan Memperhatikan Faktor Migrasi Terinfeksi untuk Kasus COVID-19 di Indonesia”, Limits: Journal of Mathematics and Its Applications, 18(2), pp. 142–153. vailable at: https://journal.its.ac.id/index.php/limits/article/view/5248 (ccessed: 6December2025).