1.
Harianto J, Tuturop KL, Angelika V. Effect of Population Density on the Model of the Spread of Measles. Numerical: J.Mat and Pend.Mat [Internet]. 2020 Dec. 5 [cited 2025 Aug. 6];4(2):67-76. Available from: https://journal.iaimnumetrolampung.ac.id/index.php/numerical/article/view/831