Aryani R, Amala TB, Widyagiri AP, Sugiyanto S. Analysis of SIR Model Dynamics with Vaccination Strategies and Graph-Based Ethnomathematical Representation. ICRSE [Internet]. 2026 Jun. 30 [cited 2026 Jul. 26];5:1637-42. Available from: http://sunankalijaga.org/prosiding/index.php/icrse/article/view/1715