Daengkongkho, S., and N. Maenkrathok. “A Mathematical Model of Malaria Transmission With Hospitalized Compartment”. RMUTSB ACADEMIC JOURNAL, vol. 8, no. 1, June 2020, pp. 83-99, https://li01.tci-thaijo.org/index.php/rmutsb-sci/article/view/219889.