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MILANG Journal of Mathematics and Its Applications
Article . 2014 . Peer-reviewed
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ANALISIS DINAMIKA MODEL PENYEBARAN PENYAKIT KOLERA

Authors: A. FITRIANAH; E. KHATIZAH; A. KUSNANTO;

ANALISIS DINAMIKA MODEL PENYEBARAN PENYAKIT KOLERA

Abstract

Model matematika penyakit kolera Liao & Wang berbentuk SIR dengan konsentrasi bakteri yang terbagi dua yaitu bakteri yang sangat berbahaya (hyper infectious) dan bakteri yang kurang berbahaya (less infectious). Model ini menghasilkan dua titik tetap, yaitu titik tetap tanpa penyakit dan titik tetap endemik. Analisis kestabilan titik tetap ditentukan menggunakan kriteria Routh-Hurwitz. Dengan asumsi total populasi konstan, dinamika populasi pada kondisi titik tetap endemik menunjukkan bahwa peningkatan laju pertumbuhan bakteri akan mempercepat terjadinya wabah penyakit. Kecepatan terjadinya wabah akan lebih besar pada saat laju infeksi bakteri hyper infectious meningkat dibandingkan pada saat laju infeksi bakteri less infectious meningkat. Di sisi lain, laju kelahiran/kematian populasi manusia yang besar akan memperbesar pula kecepatan terjadinya wabah.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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