Widyaningsih, Purnami, Siti Yumaroh, and Dewi Saputro. “SPREADING PATTERN OF INFECTIOUS DISEASES: SUSCEPTIBLE INFECTED RECOVERED MODEL WITH VACCINATION AND DRUG-RESISTANT CASES (APPLICATION ON TB DATA IN INDONESIA)”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 18, no. 1 (March 1, 2024): 0467-0474. Accessed May 23, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/10725.