Akogwu, Blessing. “The APPROXIMATE SOLUTIONS OF MALARIA DISEASE TRANSMISSION MODEL: USING MUTI-STEP DIFFERENTIAL TRANSFORMATION METHOD”. FUDMA JOURNAL OF SCIENCES 6, no. 6 (January 10, 2023): 182 - 194. Accessed April 24, 2024. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1112.