Gaya APA

, W, H, C, ï, ,, S, P, ,, E, F, M, K, I, P, A. (). Effect of Population Density and Altitude on COVID-19 : A Spatial Pattern . : .

Gaya MLA

, Widya, Hary, C2, , ,, Sidiq, Purwoko1,2, ,, Eko, Farida,, Marizka, Khairunnisa1,, Ika, Puspita, Asturiningtyas3,. "Effect of Population Density and Altitude on COVID-19 : A Spatial Pattern". : , . Text.