1.
Ratna Sari E. KESTABILAN GLOBAL BEBAS PENYAKITFLU SINGAPURA (Hand, Foot and Mouth Disease)BERDASARKAN MODEL SEIRS. Pythagoras [Internet]. 2015 Jan. 28 [cited 2025 Jul. 10];7(1). Available from: https://journal.uny.ac.id/index.php/pythagoras/article/view/2833