Widayati R, Muntoha RH, Ma’rifah U, Yulianti N. Analisa Kestabilan Bebas Penyakit Model SITRS pada Penyebaran DIARE. diophantine [Internet]. 2024 Jun. 30 [cited 2025 Apr. 22];3(1):52-63. Available from: https://ejournal.unib.ac.id/diophantine/article/view/33908