Nainggolan, Jonner, Cenderawasih University, Indonesia

• Vol 2021 (2021) - Regular Issues
  Optimal prevention strategy of the type SIR COVID-19 spread model in Indonesia
  Abstract  PDF
• Vol 2023 (2023) - Regular Issues
  An optimal control of prevention and treatment of COVID-19 spread in Indonesia
  Abstract  PDF
• Vol 2023 (2023) - Regular Issues
  Sensitivity analysis and optimal countermeasures control of model of the spread of COVID-19 co-infection with HIV/AIDS
  Abstract  PDF
• Vol 2024 (2024) - Regular Issues
  The dynamics of influenza and COVID-19 coinfection with vaccination: stability and sensitivity
  Abstract  PDF
• Vol 2025 (2025) - Regular Issues
  Dynamical analysis and optimal control of a malaria transmission model with vaccination
  Abstract  PDF