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Pahlevi, Ilyasa
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Education Mathematics Social Sciences

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A predator-prey model of rice plant, sparrow, rat, and snake Swastika, Putu Veri; Pahlevi, Ilyasa; Ramdhani, Novrizal; Ole, Yesaya Putra Dappa; Fakhruddin, Muhammad
Desimal: Jurnal Matematika Vol. 6 No. 1 (2023): Desimal: Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/djm.v6i1.16564

Abstract

Rice is one of the most widely consumed food sources in Indonesia. The success of the rice harvest can be influenced by several factors, one of which is plant pests. This can threaten national food security. Predator-prey mathematical model can be constructed to explain the relationship between rice plants with plant pests. The predator prey model consist of ODE system describing 2 predators level one (rats and sparrows), 1 predator level two (snake) and prey (rice plants). In this model, nine equilibrium points are obtained with analysis of the behavior of the model at each of its equilibrium points. We successfully simulated the model using hypothetical parameters and the results are agrees with the analysis behavior. Several factors will make plant pest populations decrease even lost from the population is the natural death and interaction of rice with plant pests
Co-Authors Muhammad Fakhruddin Ole, Yesaya Putra Dappa Ramdhani, Novrizal Swastika, Putu Veri